Title, Authors

SPACIAL ENERGY FLOW DISTRIBUTION ON THREE-PHASE HIGH-VOLTAGE LINES

H. Grabinski, F. Wiznerowicz

METHOD OF ELECTRIC FIELD STRESS MEASUREMENT BASED ON ELECTRO - OPTIC KERR EFFCET

W. Kasprzak, Z. Nadolny

EFFECT OF SPACER DEFECTS ON THE ELECTRIC FIELD DISTRIBUTION ON THE SURFACE OF THE SPACER IN GAS INSULATED SYSTEMS

D. Deepak Chowdary, J. Amarnath

ELECTRIC FIELD MAPPING AND PARTIAL DISCHARGE ESTIMATION IN POLYMERIC INSULATORS USING FINITE ELEMENT METHOD

P. B. Vilar, E. G.Costa, T. V. Ferreira

CALCULATION OF INDUCED ELECTRIC FIELDS IN HUMAN MODELS EXPOSED TO ELF MAGNETIC AND ELECTRIC FIELDS

H. Tarao, N. Hayashi, L. Korpinen, T. Matsumoto, K. Isaka

MAGNETIC FIELD MIGATION OF LOOP CABLE TRAY

Yunseog Lim, Kooyong Shin, Sangyun Lee, Inhyeok Choi, Dongil Lee, Injin Seo

DESIGN OF CORONA/ARCING RINGS WHEN REPLACING CAP-AND-PIN INSULATORS BY COMPOSITE INSULATORS

I. Gutman, J. Lundquist, V. Dubickas, L. Carlshem, R. Kleveborn

A NEW APPROACH FOR ANALYSIS OF NONCONVENTIONAL GROUNDING INSTALLATIONS BY MEANS OF FEM

G. Ts. Velev, A. Weinläder, S. Tenbohlen, P. K. Petrov

VERIFICATION OF ANALYTICAL EXPRESSIONS FOR CALCULATION OF THE RESISTANCE TO GROUND OF SINGLE CONDUCTIVE CONCRETE ENCASED GROUNDING ELECTRODES BY FEM

G. Ts. Velev, A. Weinläder, S. Tenbohlen, P. K. Petrov

MEASURED MAGNETIC FIELD PROFILES AT HV GAS INSULATED SUBSTATIONS (GIS), UNDERGROUND CABLES AND GENERTAING STATIONS

B. Krishna, R. Sivakumara Aradhya, R. Arunjothi, D. Devendranath

ELECTROMAGNETIC FIELD APPLICATION TO UNDERGROUND POWER CABLE DETECTION

P. Wang, K Goddard, P. Lewin, S. Swingler

QUANTITATIVE JUDGMENT OF CORONA DISCHARGE FOR HIGH VOLTAGE EQUIPMENT

Shu Li-chun,Yang Zhan-gang, Jiang Xing-liang, Hu Qin,Xu Lu-wen, Liu Qing-che

CFD ANALYSIS AND CLASSICAL APPROACH TO CALCULATE THE EFFICIENCY OF A RADIATOR IN POWER TRANSFORMER

S. M. Cho, C. S. Kim, J. K. Kim

NUMERICAL SIMULATION OF STREAMER DEVELOPMENT IN CF3I-N2 GAS MIXTURES

D. Tanaka, A. Kumada, K. Hidaka

SINGLE AND MULTI-OBJECTIFS OPTIMIZATION WITH GENETIC ALGORITHMS OF AN INSULATOR HOOD AND STALK

D. Douffene, S. Bouazabia

SEARCH OF THE EFFICIENCY OF THE INSULATING BARRIER IN A SYSTEM POINT-INSULATING BARRIER PLAN

S. Benharat, S. Bouazabia

THE INFLUENCE OF THE ELECTROMAGNETIC OF HIGH VOLTAG OVERHEAD LINES ON THE HUMAN BEING

M. N. Al Rayes, A. Sulaiman, S. Mobadda

MEASUREMENT OF ELECTRIC FIELD IN A ROD PLANE CONFIGURATION USING THE CAPACITIVE PROBE WITH OPTICAL FIBER: VERTICAL ROD INSERTION EFFECT

D. Khelil, S. Bouazabia, N. Harid, A. Haddad

STUDY OF CURRENT DISTRIBUTION IN WOODEN SUPPORTING STRUCTURES USING FINITE ELEMENT METHOD

H. L. Rasara, K. L. Wong

CHARGE SIMULATION METHOD ERRORS, FIELD FACTORS AND OPTIMAL ASSIGNMENT FACTORS

G. S. Punekar, N. K. Kishore, H. S. Y. Shastry

STUDY OF OPERATION CONDITIONS FOR THE HIGH-VOLTAGE INSULATED LIGHTNING DOWNCONDUCTOR SEALING UNIT

V. Shostak, E. Shulzhenko

ELECTRIC FIELD SIMULATION ALONG SILICONE RUBBER INSULATORS SURFACE

M. Talaat

COMPARISON OF 2- AND 3-D METHODS FOR CALCULATING MAGNETIC FIELDS INDUCED BY TRANSMISSION LINES

R. R. Diaz, E. Nanni, J. N. Silva

3D MODELING OF ELECTRICAL FIELD AND ELECTRICAL POTENTIAL IN DIFFERENT CONTAMINATION CONDITION IN POLYMERIC INSULATOR

A. Majzoobi, I. A. Joneidi, S. Mohajer, H. Mohseni, A. A. Shayegani

ELECTROMAGNETIC FIELD ANALYSIS FOR MEDIUM VOLTAGE NETWORKS FAILURE INVESTIGATION

A. Schumann, S. Folchetti

THE FEASIBILITY OF USING A CORONA CAGE TO PREDICT AUDIBLE NOISE LEVELS UNDER HVDC LINES

N. Mahatho, H. A. Roets, T. Govender, N. Parus

A MODEL FOR PHOTOIONIZATION PRODUCED BY NEGATIVE CORONA PLASMA IN AIR

Yuesheng Zheng, Bo Zhang, Jinliang He, Rong Zeng

CHARACTERISTICS OF MAGNETIC FIELD DISTRIBUTION UNDER TWO DOUBLE-CIRCUIT POWER LINES

T. Matsumoto, H. Hirata, H. Tarao, N. Hayashi, K. Isaka

GROUNDING RESISTIVITY MEASUREMENTS ANALYSIS OF SLOPED-LAYERED SOIL

M. Nayel

TRANSIENT CHARACTERISTICS ANALYSIS OF GROUNDING ELECTRODE IN TWO-LAYER SOIL

M. Nayel

ELECTRICAL-THERMAL OPTIMIZATION OF END CORONA PROTECTION SYSTEMS ON LARGE ROTATING MACHINES BY USE OF NUMERICAL OPTIMIZATION ALGORITHM BASED ON FEM

C. Staubach, S. Kempen, F. Pohlmann, F. Jenau

INVESTIGATION INTO HVDC CORONA: DISCUSSION AND INITIAL MODELLING RESULTS

A. G. Swanson, I. R. Jandrell

ELECTRIC FIELD AND VOLTAGE DISTRIBUTION AROUND COMPOSITE INSULATORS

E. P. Nicolopoulou, E. N. Gralista, V. T. Kontargyri, I. F. Gonos, I. A. Stathopulos

AC TO DC LINE CONVERSION: A COMPARISION OF EMPRICAL TESTS VERSUS THEORETICAL MODELS

N. Mahatho, A. C. Britten, P. V. Moodley, G. C. Siblant

FINITE ELEMENT SIMULATION OF ION CURRENTS FROM CORONATING HVDC OVERHEAD LINES

U. Straumann, C. M. Franck

Title, Authors

OVERVOLTAGE CONTROL STRATEGY AND TECHNOLOGY OF THE UHV CONTROLLED METAL OXIDE SURGE ARRESTER

Chen Xiujuan, Chen Weijiang, Shen Haibin, He Ziming

INFLUENCE OF FLOATING OBJECTS ON THE DIELECTRIC STRENGTH OF AIR GAPS IN THE FRAME OF LIVE-WORKING

G. Riquel, F. Maciela, C. Pons, N. Oury

DEVELOPMENT OF A LIGHTNING RISK MANAGEMENT PROGRAM

T. Shindo, H. Matsubara, T. Suda, T. Miki

LABORATORY INVESTIGATIONS ON OPTIMIZATION OF AIR INSULATION CLEARANCES FOR 1200 KV TRANSMISSION LINE

Pradeep M. Nirgude, G. V. Rao, B. Krishna, B. Gunasekaran

BACKFLASHOVER STUDY OF ARVANDKENAR-ABADAN 132KV DOUBLE CIRCUIT TRANSMISSION LINE BY MONTE CARLO METHOD WITH ACCURATE COMPONENTS MODELING

S. Mohajer Yami, A. Shayegani Akmal, A.Mohseni, A. Majzoobi

MODELING AND LIGHTNING PERFORMANCE STUDY OF COMPACT TRANSMISSION LINES IN EMTP-RV BY APPLICATION OF MONTE CARLO METHOD

S. Mohajer Yami, A. Shayegani Akmal, A. Mohseni, A. Majzoobi

STEPWISE TRANSIENT RESPONSE OF WINDING STRAY CAPACITANCE

S. Kato

ANALYSIS ON INDUCED LIGHTNING OF AN EXISTING DISTRIBUTION LINE AND A DISTRIBUTION LINE INCLUDING A NEUTRAL WIRE USING A DOWN SCALED SIMULATION LINE MODEL

Jeom-Sok Kim, Do-Young Kim, Yong-Beom Park, Sin-Won Kwon, Gyung-Suk Gil

MODELING AND SIMULATION OF VCB RELATED TRANSIENTS IN INDUSTRIAL INSTALLATION. CASE STUDY: ARC FURNACE TRANSFORMER

W. Piasecki, M. Ostrogorska, M. Fulczyk, M. Florkowski, O. Kouzmine, P. Werle

CALCULATION OF LIGHTNING TRANSIENT RESPONSES IN GROUNDING SYSTEMS

Weidong Shi, Yu Yin, Xiaoqing Zhang

IMPROVEMENT AND UPGRADING OF THE PTB STANDARD MEASUREMENT SYSTEM FOR HIGH ALTERNATING VOLTAGES

M. Schmidt, J. Meisner, W. Lucas

EVALUATION OF BREAKDOWN CHARACTERISTICS UNDER THE LIGHTNING IMPULSE VOLTAGE CONDITION FOR THE DEVELOPMENT OF AIR-INSULATED ELECTRIC POWER APPARATUS

J. Y. Kim, J. T. Kim, B. Y. Seok

IMPACT OF DISCONNECTOR DESIGN ON VERY FAST TRANSIENT OVERVOLTAGES IN GAS-INSULATED UHV SWITCHGEAR

M. Szewczyk, W. Piasecki, M. Stosur, U. Riechert, J. Kostovic

USAGE OF STATISTICAL MODELING OF LIGHTNING LEADER ADVANCEMENT PROCESS IN THE LAST STROKE PHASE FOR DETERMINATION OF LIGHTNING PROTECTION SYSTEM PARAMETERS

M. Rezinkina, O. Rezinkin, C. Bean, S.R. Chalise, J. Grasty

VACUUM SURFACE FLASHOVER VOLTAGE INVESTIGATION BASED ON MAGNETIC FLASHOVER INHIBITION EFFECT

Liu Yu, Wang Meng, Yang Zun, Zhou Liangji, Zou Wenkang, Zhang Le, Xu Le

IMPACT OF RESONANCE OVERVOLTAGES IN TRANSFORMERS ON INTERNAL INSULATION SYSTEMS

M. Florkowski, J. Furga

ANALYSIS OF THE EXISTING EMPIRICAL RADIO NOISE PREDICTION MODELS PRECISION AND THE PERFORMANCE OF THESE MODELS APPLIED FOR OVERHEAD COMPACT TRANSMISSION LINES OPERATING ON 230 KV AND BELOW

E. B. F. Giudice, A.L. Senna, J. H. A. Almeida, G. C. Miranda, E. D. Freitas

EFFECTIVE PLACEMENT OF SURGE ARRESTER DURING LIGHTNING

G. Radhika, M. Suryakalavathi

OPTIMIZATION OF GRADING RINGS FOR VOLTAGE DISTRIBUTION IN 1200 KV SINGLE 'V' SUSPENSION INSULATOR STRING

A.Yellaiah, K. A. Aravind, B. Gunasekaran

A STUDY OF SWITCHING OVERVOLTAGES ON BLOCK POWER TRANSFORMER

A. Ovsyannikov, O. Shiller, Yu. Lavrov, S. Shevchenko

A STUDY OF SWITCHING OVERVOLTAGES ON SHUNT REACTORS

A. Ovsyannikov, O. Shiller

AN ENGINEERING APPROACH IN MODELING OVERVOLTAGE EFFECTS ON WIND PARKS CAUSED BY TRAVELLING WAVES

Y. Méndez Hernández, G. Drobnjak, A. Claudi, M. Kizilcay

A STATISTICAL METHOD FOR THE ESTIMATION OF INDUCED-VOLTAGE FLASHOVER RATE OF UNSHIELDED OVERHEAD DISTRIBUTION LINES

P. N. Mikropoulos, T. E. Tsovilis

EXPONENTIAL DISTRIBUTION OF THE CLOUD-TO-GROUND LIGHTNING FLASH DENSITY: LLS RESULTS IN CHINA'S THREE GORGES AREA IN A DECADE, 2000~2009

Shiping Zhou, Han Li, Ling Ruan, Yao Yao, Wenjun Zhou, Jianhui Yu, Dan Yang

THE INFLUENCE OF AIR FLOW ON CURRENT INTERRUPTION WITH AIR-BREAK HV DISCONNECTORS

Y. Chai, P.A.A.F. Wouters, R. T. W. J. van Hoppe, R. P. P. Smeets

INFLUENCE OF GROUND CONDUCTIVITY ON HORIZONTAL ELECTRIC FIELDS ABOVE AND BELOW THE GROUND DUE TO LIGHTNING RETURN STROKE

K. Chandrasekaran, G. S. Punekar

APPLICATION OF ADAPTIVE STEP LENGTH BACTERIAL FORAGING ALGORITHM FOR PARAMETER IDENTIFICATION OF TRANSFORMER DETAILED MODEL

V. Rashtchi, E. Rahimpour, H. Shahrouzi

TRANSFORMER MODEL REDUCTION OF LUMPED PARAMETERS MODELS USING IMPERIALIST COMPETITIVE ALGORITHM

V. Rashtchi, E. Rahimpour, H. Shahrouzi

BACKFLASHOVER ANALYSIS FOR 132 KV TRANSMISSION LINE AND THE ASSOCIATED OVERVOLTAGES ON NEARBY GAS PIPELINE

A. B. D. Caulker, H. Ahmad, Z. Abdul-Malek

A STUDY OF SWITCHINGOVERVOLTAGES INOFFSHORE WIND FARM

A. H. Soloot, H. K.Hřidalen, B. Gustavsen

STUDY ON LIGHTNING IMPULSE CHARACTERISTIC OF 220KV COMPOSITE INSULATOR AND PARALLEL GAP DEVICES AT HIGH ALTITUDE AREA

Xuan Ye, Qing Yang, Wenxia Sima, Tao Yuan, Chilong Jiang

OIL IMPREGNATED PAPER INSULATION AGING IN THE GRID OF THE FUTURE

T. L. Koltunowicz, G. Bajracharya, D. Djairam, J. J. Smit

MODELLING EPOXY-MICA MOTOR INSULATION FOR ARCING EARTH FAULT STUDIES

J. M. Van Coller, P. Warner

3-D CHANNEL TORTUOSITY IN 3M ROD-TO-PLANE AIR GAP UNDER POSITIVE SWITCHING IMPULSE

Nian-wen Xiang, Wei-jiang Chen, Jia-hong Chen, Jun-jia He, Shan-qiang Gu, Heng-xin He, Shi-jun Xie

CAN FERRITE MATERIALS OR RESONANT ARRANGEMENTS REDUCE THE AMPLITUDES OF VFTO IN GIS?

S. Burow, S. Tenbohlen, W. Köhler, J. Smajic, A. Tröger, W. Holaus

ANALYSIS OF LIGHTNING PERFORMANCE OF 132KV TRANSMISSION LINE BY APPLICATION OF SURGE ARRESTERS

S. Mohajer Yami, A. Shayegani Akmal, A. Mohseni, A. Majzoobi

LABORATORY TEST FOR GIC EFFECTS ON POWER TRANSFORMERS

D. T. Oyedokun, C. T. Gaunt, S. Tenbohlen, M. Heindl, M. Beltle, M. Reuter, D. Schneider

IMPROVEMENT OF TRANSMISSION LINES LIGHTNING PERFORMANCE BY MEANS OF EXTRA GROUND WIRE

A.M. Passos Jr., W.C. Boaventura

EFFECT OF CROSS-LINKING ON THE ELECTRICAL PROPERTIES OF LDPE AND ITS LIGHTNING IMPULSE AGEING CHARACTERISTICS

N.L. Dao, P.L. Lewin, S.G. Swingler

VOLTAGE UPGRADING OF OVERHEAD LINES - AN INSULATION COORDINATION CHALLENGE

S. Berlijn, A. Olsen, M. Hinteregger, Th. Judendorfer, M. Muhr, M. Runde

PLS-CADD AS TOOL FOR DETERMINING THE AIR CLEARANCES IN TOWER WHEN VOLTAGE UPGRADING

S. Berlijn, K. Kupisz, R. Jonsdottir

PREDICTION OF V-T CHARACTERISTICS OF TRANSFORMER INSULATION

S.P. Balaji, G. Krithika, S. Usa

ANALYSIS OF WINDING FAULT IN TRANSFORMER WINDING USING TRANSMISSION LINE MODEL

K. Usha, J. Dash, S. Usa

STUDIES ON EVAPORATION OF CERAMIC SURFACES IN VACUUM CIRCUIT BREAKERS AND THE EFFECT ON DIELECTRIC PERFORMANCE

I. Gramberg, M. Kurrat, D. Gentsch

I-V CURVES FOR THE DETERMINATION OF THE IONIZATION VOLTAGE IN SOIL SAMPLES

F. E. Asimakopoulou, I. F. Gonos, I. A. Stathopulos

FREE VIRTUAL IMPULSE GENERATOR (VIG) TO DETERMINE THE IMPULSE GENERATOR SETTINGS ONLINE

S. Krell, R. Schneider, M. Röber, S.Kahl, W. Schufft

INVESTIGATION OF ATTENUATION BEHAVIOUR AND WAVE PROPAGATION OF GAS INSULATED TRANSMISSION LINES (GIL)

F. Goll, R. Witzmann, U. Schichler, C. Neumann

SIMULATION OF EARTH TERMINATION SYSTEMS FOR LIGHTNING PROTECTION SYSTEMS REGARDING STEP VOLTAGES

S. Suchanek, V. Hinrichsen, R. Brocke, K. P. Müller

POLARIZATION- AND DEPOLARIZATION BEHAVIOUR OF VARIOUS OIL IMPREGNATED PAPER INSULATIONS STRESSED BY VERY HIGH DC FIELD STRENGTH

R. Wiengarten, F. Jenau, B. Bakija

FAILURE RISK CALCULATION OF LIGHTNING OVER-VOLTAGES ON HIGH VOLTAGE OVERHEAD LINES USING EMTP AND MATLAB

A. Shirvani, U. Schmidt, K. Malekian, W. Schufft

INVESTIGATIONS OF CURRENT INSTABILITIES BEFORE CURRENT ZERO FOR TYPICAL LOAD SWITCHING APPLICATIONS

P. Halbach, B. Baum, V. Hinrichsen, K. Ermeler, J. Teichmann

TRANSIENTS BY SWITCHING OF FILTER BANKS AT HIGH-VOLTAGE GRID

U. Schmidt, K. Malekian, W. Schufft

A STUDY OF LINE ARRESTERS APPLICATION ON HV TRANSMISSION LINES LOCATED IN HIGH RESISTIVITY SOIL AND HIGHLY EXPOSED TO LIGHTNING

Júnio C. C. Viana Ivan, J. S. Lopes

A METHOD OF CREATING GRAPHICAL THREE-DIMENSIONAL RECONSTRUCTIONS OF HIGH VOLTAGE DISCHARGE CHANNELS USING DIGITAL IMAGES

Y. C. J. Liu, K.J. Nixon, I. R. Jandrell

LIGHTNING ANALYSIS ON HVDC/HVAC HYBRID TRNASMISSION SYSTEM IN KOREA

C. K. Jung, J. W. Kang, K.Y. Shin, D. H. Kim, D. I. Lee

INVESTIGATION INTO THE DISTRIBUTION OF TIME-TO-BREAKDOWN VALUES FOR A RANGE OF ROD-ROD GAP SIZES UNDER IMPULSE CONDITIONS

H. G. P. Hunt, K. J. Nixon, I. R. Jandrell

STRESS DISTRIBUTION ON MECHANICALLY SWITCHED CAPACITOR WITH DAMPING NETWORK (MSCDN) REACTOR UNDER SWITCHING CONDITIONS

H. Abdul Hamid, N.Harid, A. Haddad

EARTH SURFACE POTENTIAL IN THE VICINITY OF TRANSMISSION TOWER UNDER LOW FREQUENCY AND TRANSIENT CURRENTS

M. Ahmeda, N. Harid, H. Griffiths, A. Haddad

PERFORMANCE OF COMPACT AIR INSULATED SUBSTATIONS UNDER SURGE CONDITIONS

M. Albano, A. Haddad, H. Griffiths, P. Coventry

THE CHANGE OF LIGHTNING AIR TERMINAL AND TREND OF THE WORLD

Hoe-Gu Kim, Kang-Soo Lee, Young-Ki Chung, Myung-Ki Beak, II-Han Park

SIMULATION AND MEASUREMENT OF VERY FAST TRANSIENT OVERVOLTAGE UP TO 2.5MV

Lu Zhang, Qiaogen Zhang, Shi Liu, Zhou Li, Yu Yin, Weidong Shi, Long Li, Fenglian Liu, Xin Tong, Jin Wei, Jian Huang

Title, Authors

PARAMETRIC ANALYSES ON SINGLE-STAGE IMPULSE CURRENT GENERATOR AND SURGE ARRESTER FOR VIRTUAL HIGH VOLTAGE LABORATORY ENVIRONMENT

Sachin Kumar, N. K. Kishore, B. Hemalatha

PD REQUIREMENTS FOR TESTING HV DC EQUIPMENT AND THEIR IMPACT ON HV DC TEST EQUIPMENT

C.-H. Stuckenholz, P. Lequitte, M. Gamlin, R. Connell

THE ACHIEVABLE VOLTAGE MEASUREMENT UNCERTAINTY OF THE BUSHING TAP METHOD DURING THE INDUCED VOLTAGE TEST OF POWER TRANSFORMERS

M. Gamlin, J. Huppertz

OVERVIEW OF TEST REQUIREMENTS ON HV DC APPARATUS AND RESULTING IMPACTS ON UHV DC TEST SYSTEMS

C.-H. Stuckenholz, P. Lequitte, M. Gamlin, R. Connell

ALTERNATIVE METHOD FOR SYNTHETIC MAKING TEST OF THREEPHASE HIGH-VOLTAGE CIRCUIT BREAKER

Ryu Jung-Hyeon, Choi Ike-Sun, Park Byung-Rak, Kim Kern-Joong

DESIGN AND APPLICATION OF A HIGH-FREQUENCY HIGH-VOLTAGE GENERATOR

M. Birle, C. Leu, St. Bauer

A COASTAL INSULATOR POLLUTION TEST STATION FOR THE EVALUATION OF THE RELATIVE AGEING PERFORMANCE OF POWER LINE INSULATORS UNDER AC AND DC VOLTAGE

P.J. Pieterse, A. I. Elombo, G. N. J. Mouton, H. J. Vermeulen, J. P. Holtzhausen, W. L.Vosloo

SHORT-CIRCUIT INTERRUPTING PERFORMANCE OF DEAD-TANK TYPE GAS CIRCUIT BREAKER RATED ON 1100KV 50KA 50HZ

Ikesun Choi, Junghyeon Ryu, Seungjae Park, Kidong Song, Inkil Kim, Kernjoong Kim

K-FACTOR VALUES WITH LARGE-SIZED MODELS FOR LIGHTNING IMPULSE TEST WAVEFORM OF UHV EQUIPMENT

S. Okabe, T. Tsuboi, G. Ueta, T. Nakajima

PARAMETERS DETERMINATION OF TAIL-OSCILLATING LIGHTNING IMPULSE VOLTAGE WAVEFORM

S. Sato, S. Nishimura, Y. Okamoto, H. Shimizu, Y. Saikawa

IMPULSE CURRENT WAVEFORM PARAMETERS DETERMINATION WITH NON-LINEAR (ZnO) LOAD

S. Sato, S. Nishimura, Y. Okamoto, H. Shimizu

DIMENSIONING AND TESTING OF DC INSULATIONS IN AIR

I. Ovsyanko, J. Speck, S. Großmann

CIGRE ROUND ROBIN POLLUTION TEST FOR POLYMERIC INSULATORS: RESULTS IN FOUR HIGH VOLTAGE LABORATORIES

I. Gutman, K. Kondo, R. Matsuoka, R. W. Garcia

INFLUENCE OF AIR-BORNE VOLCANO ASHES ON OUTDOOR INSULATION

I. Gutman, I. Djurdjevic, S. Berlijn, Á.J. Elíasson, P. Söderström, L. Wallin

A NEW METHOD TO MEASURE THE SPATIAL ARC RESISTANCE DISTRIBUTION OF AN AXIAL BLOWN SWITCHING ARC

M. Hoffacker, J. Knauel, P.G. Nikolic, A. Kurz, A. Schnettler

APPLICATION OF AC TEST VOLTAGE DURING FACTORY TESTING OF SUPER LONG HVDC CABLES

P. Coors, R. Pietsch, M. Fenger, K. Gustafsson, M. Sjöberg, R. Woschitz

AGING TEST OF SILICON HYDROPHOBICITY WITH NON-IDEAL DC UNDER INFLUENCE OF VOLTAGE PARAMETERS

M. Hilbert, C. Gucza, M. Kurrat

ESTIMATION OF THE FREQUENCY RANGE OF LEAST REACTIVE POWER FOR A SINGLE-PHASE TRANSFORMER

K. Moessner, J. Kremer, T. Leibfried

DIFFERENT TYPES OF WINDOWING TECHNIQUES FOR CONVOLUTION AND DECONVOLUTION IN HV TESTING SYSTEMS

T. Kato, K. Inoue

FRACTAL CHARACTERISTIC RESEARCH OF LEAHAGE CURRENT FOR INSULATORS CONTAMINATION DEGREE PREDICTION

Wie-Gen Chen, Qing Xia, Bing Luo, Li-Cheng Li

THE STUDY ON BREAKDOWN CHARACTERISTICS AND APPLICATION WAY OF DRY AIR IN 362 KV AND 170 KV GIB

Kison Han, Jinyul Yoon, HyungJun Ju

ESTIMATION OF TIME PARAMETER UNCERTAINTIES DUE TO VOLTAGE UNCERTAINTIES IN LIGHTNING IMPULSE VOLTAGE MEASUREMENT SYSTEMS

Y. Li

EVALUATION OF THE PERFORMANCE OF POLLUTED INSULATORS UNDER DC: A STATISTICAL APPROACH

A.Pigini, R.Cortina

DESIG OF AN OUTDOOR IMPULSE VOLTAGE GENERTAOR IN HIGH ALTITUDE

Ai Xiaoyu, Ding jiandong

WIRE-PLANE ELECTRODE SYSTEM FOR ELECTRICAL TREE INITIATION EXPOSED TO AC AND DC VOLTAGE STRESS

A. B. Johansson, A. B. Sandberg, B. Sonerud, J. H. M. Blennow, S. M. Gubanski

COMMENTS ON THE ATMOSPHERIC CORRECTION FACTORS OF THE NEW IEC 60060-1 (2010) STANDARD

M. Ramírez, J. Martínez

UNCERTAINTY OF PEAK-VALUE MEASUREMENT OF LIGHTNING IMPULSE HIGH VOLTAGE BY NATIONAL STANDARD-CLASS MEASURING SYSTEM

S. Miyazaki, H. Goshima, T. Amano, H. Shinkai, M. Yashima, T. Wakimoto, M. Ishii

COMPARISON TEST OF TRANSDUCERS AND REFERENCE SYSTEM FOR IMPULSE CURRENT MEASUREMENT

T. Wakimoto, M. Ishii

EVALUATION OF HUMIDITY CORRECTION FACTOR FOR DC DISRUPTIVE DISCHARGE VOLTAGES

K. Miyagi, T. Wakimoto

NUMBER OF SUPPLIED ELECTRONS UNDER REPETITIVE DISCHARGE IN HIGH PRESURE NITROGEN-BASED GAS MIXTURE

I. Nagashima, T. Iwao, M. Yumoto

IMPULSE CURRENT GENERATOR FOR THE QUALIFICATION-TESTING OF SURGE ARRESTERS USED IN DC POWER SUPPLY AND PHOTOVOLTAIC SYSTEMS

G. Finis, M. Schöneberger, F. Schäfer, A. Claudi, A. Berbic

EFFECT OF HUMIDITY ON THE BREAKDOWN VOLTAGE OF INSULATORS AT VARYING HUMIDITY AND TEMPERATURE CONDITIONS

A. H. Mostajabi, M. H. Samimi, M. Arabzadeh, A. A. Shayegani Akmal, H. Mohseni

INFLUENCE OF HVDC COMPOSITE INSULATOR PROFILES ON POLLUTION FLASHOVER PERFORMANCE

X. D. Liang, L. Song, F. Z. Zhang, G.L.Wang, R. H. Li

COMPARISON OF DIFFERENT IMPULSE CURRENT MEASUREMENT METHOD DURING LONG AIR GAP BREAKDOWN

Li ZhiZhao, Zeng Rong, Yu Zhanqing, Tian Feng, Chen She

SPECIAL HEAT CYCLE VOLTAGE TEST OF 275 kV XLPE CABLE SYSTEM

Harris Heo, CS Go, Rakeun Choi, Jiho Kim, Nicola Moffa, George Bucea

THE ANALYSIS PARTIAL DISCHARGE DETECTOR BY EXAMINATION FOR SOLVE PROBLEME

S.Nedphograw, A.Charlangsud

STAGED-FAULT TESTING FOR HIGH IMPEDANCE FAULT DATA COLLECTION AND SIMULATION SUPPORT

W. C. Santos, G. R. S. Lira, F. B. Costa, J. A. C. B. Silva, B. A. Souza, N. S. D. Brito, M. R. C. Paes Jr

IMPROVEMENT AND UPGRADING OF THE PTB STANDARD MEASUREMENT SYSTEM FOR HIGH ALTERNATING VOLTAGES

M. Schmidt, J. Meisner, W. Lucas

INITIAL RESEARCH INTO QUANTIFYING THE EFFECT OF A SUSTAINED DC FIELD ON BREAKDOWN PHENOMENA USING HIGH-SPEED PHOTOGRAPHY

C. L. Hart, K. J. Nixon, I. R. Jandrell

IMPROVEMENT OF IMPULSE TEST SYSTEMS USING A SPACE SAVING DESIGN TOGETHER WITH A CORRECTION ALGORITHM OF A SYSTEMATICAL MEASUREMENT FAILURE

M. Hinow

TESTING LABORATORIES FOR HIGH-VOLTAGE POWER EQUIPMENT - ASPECTS AND REQUIREMENTS TO ENSURE RELIABLE ENERGY SUPPLY

M. Kuschel, M. Gerlach, J. Gorablenkow, A. Kloos

TEST STUDY ON DC BIAS OF LARGE POWER TRANSFORMER

Bengang Wie, Yimin Jiang, Hua Huang

CURRENT AND VOLTAGE DISTRIBUTION IN HORIZONTAL EARTH ELECTRODES AND A TECHNIQUE TO INCREASE EFFECTIVE LENGTH

A. Elmghairbi, M. Ahmeda, N. Harid, H. Griffiths, A. Haddad

EVALUATION AND COMPARISON OF MEASUREMENT METHODS FOR DETERMINING THE ELECTRICAL POTENTIAL AT SURFACES BY USING THE EXAMPLE OF END CORONA PROTECTION CONFIGURATION

R. Schmerling, F. Jenau, S. Kempen, F. Pohlmann

LARGE CONDUCTOR POWER CABLES - AC RESISTANCE MEASUREMENT WITH VARIABLE FREQUENCY

G. Schröder, J. Kaumanns, R. Plath

SWITCHING IMPULSE AND DC EVALUATION OF 800KV HVDC THYRISTOR VALVE STRESS SHIELDS

M. Fu, F. Perrot, I. Fleetwood

DETERMINATION OF THE BREAKDOWN VOLTAGE OF PE/PVC MATERIALS FOR APPLICATION FOR THE HIGH-VOLTAGE CABLE SHEATH

U. Schmidt, L. Xu, W. Schufft

POWER SEMICONDUCTOR SWITCHES FOR CURRENT IMPULSE GENERATORS

T. Wietoska, V. Hinrichsen

COMPARISON OF PHYSICAL CHARACTERISTICS BETWEEN VEGETABLE AND MINERAL OILS

P. Chaisiri, A. Kunakorn, T. Penthong, P. Yutthagowith, B. Mekloy

Title, Authors

A NOVEL METHOD TO MEASURE RATIO AND NON-STANDARD PHASE DISPLACEMENTS OF SPECIAL TRANSFORMERS USING A SINGLE-PHASE SUPPLY AND MERITS OF USING HIGHER TEST VOLTAGE

R. Kuppuswamy, R. Schomper

ACCURACY CONSIDERATIONS WHILE PERFORMING LOSS MEASUREEMNTS ON SHUNT REACTORS

R.M. Schomper, S. Widmer

UNCERTAINTIES CALCULATION OF REAL ELECTROSTATIC DISCHARGE CURRENT MEASUREMENTS

P. S. Katsivelis, G. ?. Psarros, I. F. Gonos, I. A. Stathopulos

FUNDAMENTAL APPROACH TO ESTIMATING THE ACTUAL CHARGE OF A PARTIAL DISCHARGE IN A GIS USING A THREE-DIMENSIONAL ELECTROMAGNETIC ANALYSIS

T. Hoshino, S. Maruyama, T. Nakajima

PATTERNS OF MOISTURE CONTENT IN INSULATION OF PAPER TECHNIQUE

J. Gielniak, A. Graczkowski, H. Moranda, P. Przybylek, K. Walczak, H. Moscicka-Grzesiak

PARTIAL DISCHARGE LOCATION WITHIN A TRANSFORMER WINDING USING PRINCIPAL COMPONENT ANALYSIS

M.S. Abd Rahman, L. Hao, P.L. Lewin

EXPERIMENTAL DETERMINATION OF DIELECTRIC PROPERTIES OF CRYOFLEX IN HIGH PRESSURE COLD HELIUM GAS

L. Graber, H. Rodrigo, F. Salmhofer, D. Knoll, D. Willen, D.G. Crook

THE COMPARISON OF SENSITIVITY BETWEEN THE UHF AND ULTRASONIC METHODS FOR PARTIAL DISCHARGE DETECTING IN GIS

Bibo Geng, Chengrong li, Bo Qi, Le Yu, Jinxin Gao

ON-LINE OPTICAL DETECTION OF PARTIAL DISCHARGES IN AN OIL FILLED HIGH VOLTAGE TRANSFORMER

P. Kumbhakar, N. Kumar Roy, S. Karmakar

GENERATION AND MEASURMENT OF AC RIPPLE AT HIGH DIRECT VOLTAGE

J. Meisner, M. Schmidt, W. Lucas, E. Mohns

RELATIONSHIP BETWEEN UHF SIGNALS AND APPARENT CHARGE OF PARTIAL DISCHARGE DEFECTS IN GIS MODEL

Xiaoxing Zhang, Junzhong Tang, Ju Tang, Yang Chen, Yanbin Xie

EVALUATION OF THE EFFECT OF FIRING PHASE ON THE POROSITY OF CERAMIC DISC INSULATORS DURING THE MANUFACTURING PROCESS THROUGH ADVANCED PARTIAL DISCHARGE ANALYSIS

A. Pradeep, S. Santa, P. Moutusi, K.V Ravi Shankar

CHANGES IN PD PROPERTIES WITH DECREASING VOLTAGE RISE TIME IN DIELECTRICALLY INSULATED CAVITIES

T. J. ?Hammarström, T. Bengtsson, J. Blennowand, S. M. Gubanski

A COMPARATIVE STUDY OF MOISTURE AND TEMPERATURE EFFECT ON THE FREQUENCY DIELECTRIC RESPONSE BEHAVIOUR OF PRESSBOARD IMMERSED IN NATURAL ESTER AND MINERAL OIL

Jian Hao, Zhiqin Ma, Ruijin Liao, George Chen, Lijun Yang

UHF AND ACOUSTIC PARTIAL DISCHARGE LOCALISATION IN POWER TRANSFORMERS

S. Coenen, A. Müller, M.Beltle, S. Kornhuber

SYMMETRIC 3-CHANNEL INDUCTIVE PD DETECTION WITH OPTIMIZED SNR FOR EXTRUDED POWER CABLES

R. Plath, K. Vaterrodt, M. Habel

COMPARISON OF PARTIAL DISCHARGE CHARACTERISTICS FROM INSULATION DEFECTS IN 11KV EPR CABLE

A. J. Reid, X. Peng, X. Hu, M. D. Judd, W. H. Siew, C. Zhou, D. M. Hepburn

BREAKDOWN STRENGTH MEASUREMENTS OF BIODEGRADABLE INSULATING OILS UNDER ELEVATED POWER FREQUENCY VOLTAGE

E. P. Pyrgioti, V. P. Charalambakos, P. Svarnas, G. Paparoidamis

PARTIAL DISCHARGE LOCALIZATION IN POWER TRANSFORMERS

Su Su Win, S. Coenen, S. Tenbohlen

RAIN TESTS: A SPECIFICATION PROPOSAL

A. Pigini, P.Cardano, G.Testin

WIDE FRQUENCY BAND UHV BUNDLE CONDUCTOR CORONA CURRENT MEASUREEMNT SYSTEM BASED ON GPS SNCHRONOUS CLOCK

Liu Yunpeng,, Zhu lei, You Shaohua, Lv Fangcheng

NEWTON ITERATIVE ALGORITHM BASED ON GAUSS METHOD FOR LOCATING PARTIAL DISCHARGE IN TRANSFORMERS

Bing Zhou, C.R. Li, S.S.Zheng

FIELD TEST ON A TRANSFORMER FOR PARTIAL DISCHARGE LOCATION BY UWB-RF METHOD

S.S. Zheng, C.R. Li, Z.G. Tang, W.Z. Chang, Y.M. Jiang, W.G. He, R. Lu

MEASURING AND MODELING OF BALANCED AND UNBALANCED SINGLE-CIRCUIT LINES

W. de Villiers, R. Luxenburger

PARTIAL DISCHARGES OF THERMALLY AGED INSULATION

J. Pihera, R. Haller, V. Mentlík, P. Mráz

ANALYSIS OF CUMULATIVE FREQUENCY AND POLARITY OF CREEPING DISCHARGES PROPAGATING OVER SOLID / GAS INTERFACES SUBMITTED TO AC VOLTAGE

F. Sadaoui, A. Beroual

CHARACTERISTICS OF INSULATION DIAGNOSIS AND FAILURE IN GENERTAOR STATOR WINDINGS

Hee-Dong Kim, Tae-Sik Kong, Young-Ho Ju

COMPARISON OF UHF PARTIAL DISCHARGE SENSOR CALIBRATION SYSTEMS

Chen-Li Fan, Wenlie Liang, Minghui Chung, Martin Judd

STUDY ON AC CREEPAGE DISCHARGE PATTERNS AT THE INTERFACE OF NATURAL ESTER AND SOLID INSULATIONS

X. Yi, Z.D. Wang

DIRECTLY HIGH VOLTAGE MEASURING SYSTEM BASED ON POCKELS EFFECT

A. Kumada, K. Hidaka

INFLUENCE OF SURFACE-CONDUCTIVITY DISTRIBUTION ON CHARGE ACCUMULATION OF GIS INSULATOR UNDER DC FIELD

H. Iwabuchi, T. Donen, S. Matsuoka, A. Kumada, K. Hidaka, M. Takei, Y. Hoshina

DIELECTRIC STRENGTH AND CONDUCTIVITY BEHAVIOUR OF OIL-PAPER-INSULATION

K. Backhaus, J. Speck, S. Großmann, R. Fritsche,T. Fritze, M. Schenk

EXPERIMENTAL RESEARCH ON THE TRANSFORMER WINDING INTER-TURN DISCHARGE CAUSED BY CORROSIVE SULPHUR

Ming Chen,Yangchun Cheng, Changjin Diao

APPLICATION OF PD-LOCALIZATION SYSTEMS DURING PRODUCT RESEARCH TESTS

S. Jaufer, U. Kaminskis, B. Heinrich

A CHIP TYPE UHF SENSOR APPLICABLE TO FIND THE PD LOCATION IN GAS INSULATED TRANSFORMER

J.Y. Kim, I.J.Seo, B.W.Lee, J.Y.Koo, J.T.Kim

ANALYSIS OF 3 PHASE PARTIAL DISCHARGE CHARACTERISTICS IN POWER CABLES INCLUDING 3 PHASE TRANSFORMER

Jeongtae Kim, Jaecheol Jeong, Dongwook Kim, Jayoon Koo

INFLUENCE OF GAP LENGTH ON DISCHARGE CHANNEL PROPAGATION AND BREAKDOWN MECHANISM IN AIR

H.Kojima, K.Hotta, T.Iwata, N.Hayakawa, N.Yanagita, T.Kato, T.Rokunohe, H.Okubo

STUDY ON THE EFFECTS OF SPACE CHARGE AND CONDUCTION CURRENT BY PVDF/PZT (PIEZO SENSOR)

Minwoo Gwak, Jongmin Kim, Seung Hwangbo1, June-Ho Lee

USE OF KRAMERS-KROING RELATIONSHIP FOR DIELECTRIC DIAGNOSIS

B.Hemalatha, Y.P.Singh, V. G. Rau

INFLUENCES OF PD LOCATION AND FREQUENCY RANGES ON MEASURED APPARENT CHARGES

A. Pfeffer, S. Tenbohlen, S. Kornhuber

PULSE-SEQUENCE ANALYSIS OF PARTIAL DISCHARGES IN POWER TRANSFORMERS

A. Pfeffer, S. Tenbohlen, S. Kornhuber

SHACK-HARTMANN TYPE LASER WAVEFRONT SENSOR FOR ELECTRON DENSITY MEASUREMENT

Y. Inada, S. Matsuoka, A. Kumada, H. Ikeda, K. Hidaka

STREAMER PROGRESS IN DIELECTRIC LIQUIDS

A. Elzein, M. Fekry

A COMPARATIVE STUDY OF PARTIAL DISCHARGE BEHAVIOUR IN OIL IMPREGNATED INSULATION SYSTEMS

W. G. Ariastina, B. T. Phung, T. R. Blackburn

DESIGN AND TESTING OF A NOVEL CALIBRATION SYSTEM FOR UHF SENSORS FOR GIS

D. Gautschi, P. Bertholet

STUDY ON VOLTAGE MEASUREMENT BASED ON LEAKAGE CURRENT OF CAPACITIVE EQUIPMENT

Du Lin, Huang Xu

MANUAL/AUTOMATIC PARTIAL DISCHARGE MEASUREMENTS ON A PERIODIC/CONTINUOUS BASE, COMPARISON AND SOME RESULTS

M. Al-Suhaily, S. Meijer, J. J. Smit, P. Sibbald, J. Kanters

SYNCHRONOUS OPTICAL AND ELECTRICAL PD MEASUREMENTS

S. Behrend, W. Kalkner, G. Heidmann, H. Emanuel, R. Plath

QUANTIFICATION OF CORONA IN POLYMERIC INSULATORS DIAGNOSIS WITH ULTRAVIOLET CAMERA

Warner P.P. Barros, Edson G. Costa, Tarso V. Ferreira, Diego B. Araujio

PARTIAL DISCHARGE CHARACTERISTICS IN OIL OF DIFFERENT ELECTRODE ARRANGEMENTS

N. Pattanadech, F. Pratomosiwi, J. Fabian, M. Muhr

DEVELOPMENT OF UHF SENSOR FOR PARTIAL DISCHARGE DIAGNOSIS OF POWER TRANSFORMER

K. R. Hwang, E.T. Ryu, J. R. Jung, M. S. Kim, H. J. Yang

PARTIAL DISCHARGE CHARACTERISTICS FOR DELAMINATION DEFECT OF EPOXY CAST RESIN POWER APPARATUS

Diaa-Eldin A. Mansour, H. Kojima, N. Hayakawa, M. Hanai, H. Okubo

DETERMINATION OF THE CONDITION OF TRANSFORMER OIL USING DIELECTRIC RESPONSE ANALYSIS

M. Koch, S. Raetzke, S. Tenbohlen

PARTIAL DISCHARGE TESTING OF DEFECTIVE THREE-PHASE PILC CABLE UNDER RATED CONDITIONS

J. A. Hunter, L. Hao, D. J. Swaffield, P. L. Lewin, C. Walton, M. Michel

RECOGNITION OF CORONA DISCHARGES OCCURRING ON THE WET SURFACE OF HIGHVOLTAGE OHL PHASE CONDUCTORS

M. Babuder, I. Kobal

ON-SITE REFURBISHMENT AND HV TESTS OF LARGE POWER TRANSFORMERS IN THE HUNGARIAN TRANSMISSION GRID

B. Németh, I. Szén, G. Csépes

NEW METHODS FOR MULTISOURCE UHF-ACOUSTIC PD LOCATION ON POWER TRANSFORMERS

F. Werner, S. Coenen, S. Kornhuber

BEHAVIOR OF PAPER OIL INSULATION OF TRANSFORMERS UNDER COPPER CORROSION

J. Sundara Rajan, C. J. Naidu, A. Akshatha, N. Rudranna

ABOUT THE MEASUREMENT OF DC ELECTRIC FIELDS UNDER STATIONARY AND TRANSIENT OPERATION IN OIL IMPREGNATED DC INSULATION SYSTEMS

M. Rösner, H. Fiddes, M. Küstermann, M. Schenk, A. Küchler, S. Grossmann, J. Speck

DEFECT LOCATION AND CHARACTERISATION IN AN EPR MV CABLE USING TDOA AND THERMAL TECHNIQUES

A. J. Reid, X. Hu, M. D. Judd, W. H. Siew

THE AGING DIAGNOSIS OF HFPD USING THE DELTA-F REFORMATION FOR THE MOBILE MONITORING SYSTEM

Jang-seob Lim, Seong-ho Noh, Kun-ho Lee

SIGNAL PROCESSING FOR PARTIAL DISCHARGE PULSE DETECTION USING WAVELET ANALYSIS

S.Matsumoto, Y.Shibuya, R.Ogura

PARTIAL DISCHARGE EVALUATION OF 800KV HVDC THYRISTOR VALVE STRESS SHIELDS

M. Fu, F. Perrot, I. Fleetwood, R. Macklinlay

LOCALIZATION OF PARTIAL DISCHARGES IN POWER TRANSFORMERS BY COMBINED ACOUSTIC AND ELECTRIC MEASUREMENTS

U. Broniecki, C. Balkon, M. Hannig, W. Kalkner, W. Koltunowicz, A. Obralic, R. Plath

AUTOMATED DETERMINATION OF FREQUENCY PARAMETERS FOR OPTIMAL SEPARATION OF MULTIPLE PD SOURCES AND DISTURBANCES

C. Balkon, U. Broniecki, W. Kalkner, W. Koltunowicz, A. Obralic, R. Plath

ROTATING MACHINE PARTIAL DISCHARGE MEASUREMENTS VIA PREINSTALLED 80 PF LINE-COUPLERS IN TERMS OF PICOCOLOMB (PC)

H. Elze, St. Kornhuber, M. Boltze, R. Röding, J. Zhang

PARTIAL DISCHARGE CHARACTERISTICS DUE TO AIR AND WATER VAPOR BUBBLES IN OIL

M. Ghaffarian Niasar, H. Edin, X. Wang R. Clemence

EFFECTS OF PLASMA MODIFICATION OF NANOFILLERS ON INSULATION PROPERTIES OF EPOXY RESIN/SIO2 NANOCOMPOSITES

W. Yan, B. T. Phung, Z.J. Han, K. Ostrikov

UHF SENSORS SENSITIVITY IN DETECTING PD SOURCES IN A TRANSFORMER

H.H. Sinaga, B.T. Phung, A.P. Ao, T.R. Blackburn

AN INVESTIGATION OF SPACE CHARGES ACCUMULATED WITHIN THE INSULATION AND ADJUSTABLE SPEED DRIVES PULSES

R. Rostaminia, A. Akbari, S. Shokri, M. Shadmand

SIMULATION OF UHF SIGNAL PROPAGATION IN TRANSFORMER AND A NOVEL ALGORITHM FOR PARTIAL DISCHARGE LOCALIZATION

N. Shirdel, A. Akbari, M. Sadegh, A. Hassan, R. Mirzaei

TUNED MEDIUM BAND UHF PD MEASUREMENT SYSTEM FOR GIS

S. M. Hoek, S. M. Neuhold

EXPERIMENTAL RESEARCH ON THE TRANSFORMER WINDING INTER-TURN DISCHARGE CAUSED BY CORROSIVE SULPHUR

Ming Chen, Yangchun Cheng, Changjin Diao

MEASUREMENT OF PD CURRENT WAVEFORMS IN SF6 GAS WITH A SUPER HIGH FREQUENCY WIDE BAND MEASUREMENT SYSTEM

S. Ohtsuka, K. Fukuda, A. Sogabe

DISTRIBUTION AND PROPAGATION MECHANISMS OF PD PULSES FOR UHF AND TRADITIONAL ELECTRICAL MEASUREMENTS

S. M. Hoek, M. Koch, M. Heindl

IMPROVED PERFORMANCE OF SILICONE RUBBER COMPOSITE INSULATORS BY MICRO-VARISTOR FILLED COMPONENTS

J. Debus, V. Hinrichsen, J. M. Seifert

RETURN VOLTAGE - AS A DIAGNOSTIC TOOL FOR HIGH VOLTAGE EQUIPMENT

Z. Á. Tamus, B. Németh, G. Csépes

Title, Authors

OUTDOOR INSULATORS AND HOUSINGS BREAKDOWNS CAUSED BY POLLUTION

K. L. Chrzan, R. Znaidi

CONDUCTIVITY OF SOLID LAYERS POLLUTION ON SILICONE RUBBER IN HUMID AIR

K. L. Chrzan

EVALUATION OF INSULATOR STRING'S ICING STATUS BASED ON LEAKAGE CURRENT

H. F. Su, Z. D. Jia, Z. C. Guan, L. C. Li

TREEING GROWTH AND LIFETIME OF EPOXY FILLED WITH 26% OF SILICA NANOPARTICLES AT 50 HZ AC-VOLTAGE

C. Hoffmann, J. Weidner, T. Muth, F. Jenau

PARTIAL DISCHARGE INCEPTION VOLTAGE AND BREAKDOWN VOLTAGE OF AL2O3 NANOCOMPOSITE AFTER THERMAL AGING

M. M. Saei Shirazi, H. Borsi, E. Gockenbach

ELECTRICAL TREEING IN SILICONE RUBBER

I. L. Hosier, N. A. Freebody, A. S. Vaughan, S. G. Swingler, G. Moss

INSULATION PERFORMANCE OF THICKLY COATED CONDUCTOR JOINT AND SUPPORT MODELS FOR GAS/SOLID HYBRID INSULATION SYSTEM WITH SF6 SUBSTITUTE

H. Goshima, H. Shinkai, M. Yashima

COMPREHENSIVE UNDERSTANDING OF TREEING V-t CHARACTESTIC OY EPOX NANOCOMPOSITES

T. Tanaka

BREAKDOWN VOLTAGE EVALUATION OF HOMOGENEOUS INSULATING SYSTEMS WITH DIELECTRIC BARRIERS

M. Ghassemi, H. Mohseni, K. Niayesh, A. A. Shayegani

PVDF/NICKEL COMPOSITES AND THEIR CHARACTERIZATION

S. M. Lebedev, O. S. Gefle

IMPACT OF SIO2 NANOPARTICLES ON THE PROPERTIES OF SYNTACTIC FOAM

A. Strauchs, A. Mashkin, A. Schnettler

IMAGE CHARGE EFFECT ON METALLIC PARTICLE IN SINGLE PHASE GAS INSULATED BUS DUCT (GIB)

K. B. V. S. R. Subrahmanyam, J. Amarnath

NEGATIVE DC CORONA INCEPTION ON LARGE ELECTRODES IN A LARGE AIR-GAP

L. Ming, M. Larsson, A. Maxwell, H. Faleke, D. Wu, B. Jacobson

MOVEMENT OF METALLIC PARTICLE IN AN ISOLATED CONDUCTOR GAS INSULATED BUSDUCT(GIB) WITH CHARGE SIMULATION METHOD

N. R. Rao, J. Amarnath

ACCELERATED AGING PHENOMENA OF 15 KV EPR CABLE ENERGIZED BY ELVATED AC VOLTAGE WITH SWITCHING IMPULSES SUPERIMPOSED

S. Grzybowski, L. Cao, A. Zanwar

INFLUENCE OF UNBALANCED VOLTAGES ON THE MOVEMENT OF METALLIC PARTICLE IN A THREE PHASE COMMON ENCLOSURE GAS INSULATED BUSDUCT

Nagabhushan, J. Amarnath, D. Subbarayudu

EFFECT OF RESIN CONTENT ON ELECTRICAL PROPERTIES OF POLYMER CONCRETE INSULATION

M. K. Moghadam, S. Rezanejad, B. Elmdoust

INVESTIGATION ON AGING IN DIFFERENT PARTS OF A SILICONE INSULATOR

M. K. Moghadam, M. Keramati, H. Beirami, M. Ehsani

A STUDY ON EFFECT OF GROUNDING GRID CONFIGURATION ON GROUND POTENTIAL RISE OF GAS INSULATED SUBSTATION INSTALLATIONS DURING FAULT CONDITIONS

M. M. Rao, M. Paul, H. S. Jain

ELECTRODE AREA EFFECTS OF ELECTRICAL BREAKDOWN IN HIGH-PRESSURE CO2

T. Yasuoka, M. Sato, Y. Hoshina, A. Shimamura

ELECTRICAL AND TEMPERATURE CHARACTERISTICS OF POLYMER SURGE ARRESTER WITH THERMAL MECHANICAL STRESS AND MANUFACTURING CONDITIONS

H. G. Cho, K. Y. KIM, J. Y. Heo

METALLIC PARTICLE CONTAMINATION IN A GAS INSULATED BUSDUCT (GIB) WITH SF6 AND SF6+N2 GAS MIXTURES

M. R. Rao, J. Amarnath

INFLUENCE OF THE FILLING DEGREE OF MICROSPHERES ON THE BREAKDOWN VOLTAGE OF SYNTACTIC FOAM

C. Roggendorf, A. Strauchs, A. Mashkin, A. Schnettler

MODIFICATION OF THE MECHANICAL PROPERTIES OF EPOXY RESIN WITH POLYMERIC MICROSPHERES

C. Roggendorf, M. Kessler, A. Schnettler

INVESTIGATIONS ON AC BREAKDOWN FIELD STRENGTH OF SYNTACTIC FOAM AT CRYOGENIC TEMPERATURE

D. Winkel, A. Schnettler

DIELETRIC STRENGEH AND INSULATING PROPERTY ON SURFACE OF SPACER FOR PARTICLE CONTAMINATION UNDER SF6/N2 MIXTURE

D. H. Jeong, S. Y. Woo, K. B. Seo, J. H. Kim

THE INFLUENCE OF THE MANUFACTURING PROCESS ON THE ELECTRIC BREAKDOWN STRENGTH OF SILICONE GEL-INSULATIONS

G. Finis, A. Austermühl, A. Claudi

ON A COMPARATIVE EVALUATION OF THE RETENTION OF THE HYDROPHOBICITY AND THE TRACKING RESISTANCE OF SILICONE ELASTOMERS UNDER AC AND DC STRESSES

C. Bär, R. Cervinka, R. Bärsch, J. Seifert, J. Lambrecht, H.-J. Winter

CHARACTERISATION OF A NAPHTHENIC BASED UNINHIBITED VIRGIN TRANSFORMER OIL AND THE USE OF SYNTHETIC ANTIOXIDANTS

V. Dukhi, A. Bissessur, C. J. Ngila, N. Ijumba

DETERMINING INSULATION LEVELS FOR 220KV TRANSMISSION LINES IN NAMIBIA USING THE IST SOFTWARE

G. Heger, I. Gutman, W. L. Vosloo

MATERIAL TESTS FOR TEXTURED SILICONE RUBBER SAMPLES

P. Charalampidis, R. T. Waters, A. Haddad, H. Griffiths, N. Harid, P. Sarkar

DRY-BAND DISCHARGES ON SILICONE RUBBER INSULATION

P. Charalampidis, M. Albano, R. T. Waters, A. Haddad, H. Griffiths, N. Harid

EVALUATION OF ELECTRICAL TRACKING OF POLYMERIC INSULATOR HOUSING

D. R. de Mello, P. P. Gonçalves, M. A. Sens

COMBINED EFFECT OF DIFFERENT FIELDS ON THE MOTION CHARACTERISTICS OF DUST PARTICLES AROUND THE INSULATORS

J. Wang, X. D Liang, L. H. Chen, Y. Liu

DYNAMIC MODELING OF THE DIELECTRIC BARRIER EFFERCT FOR HIGH VOLTAGE APPARATUS

M. Ghassemi, H. Mohseni, K. Niayesh, A. A. Shayegani

PERFORMANCE OF HTV SILICONE RUBBER UNDER ARTIFICIAL AC AND DC CORONA/OZONE TEST

B. Ma, J. F. Wang, H. Hillborg, S. M. Gubanski

INVESTIGATION ON NATURAL ESTER FLUIDS CONCERNING GASSING AND COMPATIBILITY WITH TRANSFORMER MATERIALS

K. Zafeiris, Y. Bertrand, G. Hipszki, M. Kuffel, C. Rehorek, S. Seidel, I. A. Hoehlein

INVESTIGATION OF THE ELECTRICAL DISCHARGE BEHAVIOUR OF INSULATORS IMMERSED IN LIQUID NITROGEN

M. Blaz, M. Kurrat

ELECTRICAL AND MECHANICAL PROPERTIES OF NEW RECYCLABLE POWER CABLE INSULATION MATERIALS BASED UPON POLYETHYLENE BLENDS

C. D. Green, A. S. Vaughan, G. C. Stevens, S. J. Sutton, T. Geussens, M. J. Fairhurst

CREEPING DISCHARGE CHARACTERISTICS IN SF6/N2 GAS MIXTURES UNDER SINGLE PULSE VOLTAGE WITH STEEP WAVE FRONT

H. Ueno, H. Shimada, S. Ka, H. Nakayama

OPTIMISATION OF AC DIELECTRIC STRENGTH OF A NON-UNIFORM FIELD ELECTRODE SYSTEM AIR GAP BY INSERTION OF MULTIPLE BARRIERS

R. Boudissa, N. Harid, R. Baersch

EFFECT OF SURFACE CONDITION AND ISOLATION MODE ON THE EFFICIENCY OF A BARRIER INSERTED IN NON-UNIFORM ELECTRIC FIELD UNDER AC VOLTAGE

R. Boudissa, N. Harid, R. Baersch

A NOVEL TECHNIQUE OF INCLINED PLANE TRACKING AND EROSION TEST SUPER IMPOSED WITH UV RADIATION

S. Ganga, N. Vasudev, L. Pai, V. A. Thambi, A. Sudhindra

AN EFFECT OF INSULATION COVER ON SPARKOVER VOLTAGE IN DRY AIR

A. Kumada, T. Takewa, S. Matsuoka, K. Hidaka, N. Inoue, S. Sato, T. Takeuchi

TRANSMITTANCE CHARACTERISTICS OF VARIOUS INSULATING OILS EVALUATED BY TERAHERTZ SPECTROSCOPY

R. Ogura, N. Nishimura, S. Matsumoto, M. Mizuno, K. Fukunaga

CORONA MODELING FOR POLYMER INSULATORS UNDER SERVICE CONDITIONS

A. L. Souza, I. J. S. Lopes

ELECTRODE AREA EFFECT ON DIELECTRIC BREAKDOWN STRENGTHS OF MINERAL OIL AND ESTERS

X. Wang, Z. D. Wang

ACID GENERATION STUDY OF NATURAL ESTER

N. Azis, Z. D. Wang

INVESTIGATION OF SILICA AEROGEL AS A HIGH VOLTAGE INSULATOR

I. W. Serukenya, L. Chetty, N. M. Ijumba

NUMERICAL AND EXPERIMENTAL INVESTIGATION ON SALT-FOG AGING OF SILICONE INSULATORS

S. Gharazi, M. Moghadam, M. Mehdikhani

DEVELOPMENT OF AC FLASHOVER VOLTAGE MODEL FOR HYDROPHOBIC CYCLOALIPHATIC EPOXY RESIN INSULATOR

G. Haddad, K. L. Wong

MODELLING OF POSITIVE CORONA INCEPTION IN THE COAXIAL CYLINDRICAL ELECTRODE ARRANGEMENT UNDER VARIABLE AIR DENSITY

P. N. Mikropoulos, V. N. Zagkanas

A STUDA OF THE CONTAMINATION FLASHOVER AT ACTUAL HIGH ALTITUDE

Zhou Jun, Li Jian, Huang Ruiping, Liu Bo, Yu Xinzhe

RAMAN MICROPROBE ANALYSIS OF ELECTRICAL TREEING IN SILICONE RUBBER

N. A. Freebody, I. L. Hosier, A. S. Vaughan

THE EFFECT OF RESISTANCE OF SEMICONDUCTING SIR COATING ON INSULATORS

Xiaoxing Wei, Zhicheng Guan, Zhenting Sun, Yu Deng, Zhidong Jia

EXPERIMENTAL INVESTIGATION THE IMPACT OF ELECTRIC DISCHARGE ON ICE ACCRETION

Zhicheng Guan, Zhihai Xu, Zhidong Jia, Xiangyang Peng and Shenjing YAO2

THE EFFECT OF UV LASER IRRADIATION ON SURFACE FLASHOVER

Le Xu, JianJun Deng, Meng Wang, Zun Yang, Yu Liu, Feng Li

EXTERNAL INSULATION CHARACTERISTIC OF LONG ROD PORCELAIN INSULATOR IN HVDC TRANSMISSION LINE

L. Yang, Y. P. Hao, J. F. Min, Y. M. Zhao, L. C. Li

A TRIAL INSTALLATION OF HIGH VOLTAGE COMPOSITE CROSS-ARMS

C. Zachariades, S. M. Rowland, I. Cotton, P. R. Green, C. A. Veerappan, D. Chambers

PERFORMANCE OF SILICONE RUBBER POLYMERIC OUTDOOR INSULATOR MATERIAL UNDER AC AND DC CORONA

J. V. Vas, M. J. Thomas

EXPERIMENTAL AND MATHEMATICAL MODELING OF THE EFFECT OF POLLUTION CONSTITUTION ON DC FLASHOVER OF HIGH VOLTAGE INSULATORS

M. El-A. Slama, A. Beroual,, H. Hadi

STUDY ON CRITICAL FLASHOVER CHARACTERISTICS OF INSULATOR STRING COVERED WITH ICE

Zhou Li, Qiaogen Zhang, Lu Zhang, Fenglian Liu, Haibo Xi, Hu Wang

INFLUENCE OF THE POLLUTION NATURE ON THE DIELECTRIC BEHAVIOUR OF HIGH VOLTAGE INSULATOR

B. Moula, A. Mekhaldi, M. Teguar

EXPERIMENTAL INVESTIGATION OF EFFECT OF UV RADIATION ON FLASHOVER VOLTAGE OF POLYMERIC INSULATORS WITH AND WITHOUT CONTAMINATION

A. Majzoobi, I. A. Joneidi, S. Mohajer, H. Mohseni, A. A. Shayegani

PRODUCTION METHODS AND QUALIFICATION OF HOLLOW CORE INSULATORS FOR UHV BUSHINGS

A. Merten, A. Langens

IMPROVEMENT CHARACTERISTICS OF HIGH VOLTAGE CAPACITORS USING NEW NANOCOMPOSITE MATERIALS

A. Thabet, S. Abozeid

EPOXY ALUMINA NANO-DIELECTRICS: A PROMISING MATERIAL FOR HIGH VOLTAGE INSULATION?

J. Samuel, M. Fu, F. Perrot

ALTERNATIVES TO SF6 GAS INSULATED SUBSTATIONS - A STUDY OF EQIPMENT DIEMNSIONS

X. L. Cai, L. Cotton

EXTERNAL INSULATION CHARACTERISTIC OF LONG ROD PORCELAIN INSULATOR IN HVDC TRANSMISSION LINE

L. Yang, Y. P. Hao, J. F. Min, Y. M. Zhao, L. C. Li

INVESTIGATIONS ON THE COMPRESSIBILITY AND THE DIELECTRIC BREAKDOWN STRENGTH OF HOLLOW MICROSPHERE FILLED SILICONE GEL UNDER ASPECTS OF HIGH VOLTAGE TECHNOLOGY

O. Belz, A. Austermühl, A. Claudi

INVESTIGATIONS OF ULTRA VIOLET INFLUENCE ON THE SURFACE OF SILICONE RUBBER INSULATOR

I. A. Joneidi, A. Ghorbandaeipour, A. R. Majzobi, A. A. Shayegani, H. Mohseni

INVESTIGATIONS ON MICROVARISTORS AS FUNCTIONAL FILLERS IN INSULATION SYSTEMS FOR HVDC APPLICATIONS

M. Tenzer, V. Hinrichsen

ANALYSIS ON STREAMING ELECTRIFICATION OF VEGETABLE OIL EXPOSED TO ACCELERATED AGING

S. H. Choi, J. I. Jung, C. S. Huh

INSULATION CONDITION MONITORING OF AN ALTERNATIVE TRANSFORMER DIELECTRIC FLUID USING PDC MEASURMENT TECHNIQUE

M. Shareghi, B. T. Phung, M. S. Naderi,T. R. Blackburn

EFFECTS OF MICROVARISTORS IN THE INSULATION OF INVERTER FED DRIVES

S. Blatt, V. Hinrichsen

PARATION AND TEST OF CRYOGENIC DIELECTRIC TEST FACILITIES FOR EXTRA HIGH VOLTAGE SUPERCONDUCTING ELECTRIC EQUIPMENT

W. J. Shin, Umer A. Khan, J. K. Seong, S. H. Oh, J.Y. Koo, B. W. Lee

WATER SATURATION LIMITS AND MOISTURE EQUILIBRIUM DIAGRAMS OF ALTERNATIVE INSULATION MATERIALS

M. Jovalekic, S. Tenbohlen, L. Bates, R. Szewczyk

STUDY ON LEAKAGE CURRENTS' FREQUENT AND PHASE CHARACTERISTICS OF ICE-COVERED INSULATORS

Jiang Xingliang, Xia Yunfeng, Dong Lina, Hu Jianlin, Shu Lichun

AC AND DC CORONA POWER LOSSES IN AN INDOOR CORONA CAGE

N. M. Ijumba, M. J. Lekganyane, A. C. Britten, L. Chetty, A. Saha, E. Chikuni

INFLUENCE OF MAGNETIC NANO PARTICLES ON THE BREAKDOWN VOLTAGE OF TRANSFORMER OIL

W. H. Lee, W. S. Lee, J. C. Lee

DYNAMIC NONLINEAR MODEL FOR POLLUTED OUTDOOR INSULATORS

R. A. Rahman, A. Haddad, N. Harid

EVALUATION OF MECHANICAL PROPERTIES OF UHMWPE/LLDPE POLYMER-POLYMER BLENDS

S. M. Lebedev, O. S. Gefle, V. A. Volokhin, M. V. Semenikhin, A. E. Strizhkov

NEW GRADING MATERIAL ENABLES OPTIMIZED DESIGN OF END CORONA PROTECTION FOR LARGE ROTATING MACHINES

S. Kempen, S. Lang, F. Pohlmann

INFLUENCE OF TWO TYPICAL TEST METHODS ON AC AND DC POLLUTION FLASHOVER PERFORMANCE OF INSULATORS FOR UHV POWER SYSTEM

Jiang Xingliang, Bi Maoqiang, Zhang Fuzeng, Zhang Zhijin, Luo Bing, Hu Jianlin

THE EFFECT OF ULTRAVIOLET (UV) RADIATION AND HUMIDITY STRESS ON SILICONE RUBBER INSULATOR BEHAVIOUR

M. Bayani, M. Ehsani, A. Mehdikhani

AN INVESTIGATION OF THE EFFECT OF NANO ALUMINA ON THE ELECTRICAL AND THERMAL PROPERTIES AND MORPHOLOGICAL BEHAVIOR OF THE CAST EPOXY NANO COMPOSITE

Z. Farhadinejad, M. Ehsani, S. Momen-Bellah, S. M. B.Allavi, M. M. Saeishirazi, H. Borsi

PARTIAL DISCHARGE PHENOMENON AROUND A TRIPLE JUNCTION UNDER DC VOLTAGE IN SF6

T. Miyamoto, T. Tsurimoto, H. Muto, M. Yoshimura

NANOTECHNOLOGY IN HIGH VOLTAGE INSULATION SYSTEMS FOR TURBINE GENERATORS - FIRST RESULTS

J. R. Weidner, F. Pohlmann, P. Gröppel, T. Hildinger

AGEING OF SILICONE RUBBER INSULATORS UNDER HIGH VOLTAGE DIRECT CURRENT: PRELIMINARY RESULTS OF INCLINED PLANE TESTING

N. Mahatho, I. R. Jandrell, J. P. Reynders, T. Govender, N. Parus

GLASS CAP-AND-PIN INSULATOR STRINGS UNDER HVDC CONDITIONS: PRELIMINARY RESULTS OF INVESTIGATIONS INTO THE INFLUENCE OF SHATTERED DISCS ON INSULATION STRENGTH

N. Parus, N. Mahatho,T. Govender, E. Marshall, P. V. Goosen, E. Greyling, G. C. Sibilant

PARTIAL DISCHARGE INCEPTION VOLTAGE OF TIO2 NANOCOMPOSITE AFTER APPLYING SEVERAL THERMAL SHOCKS

M. M. Saei Shirazi, H. Borsi, E. Gockenbach

A NEW 5000 H MULTI-STRESS TEST PROCEDURE FOR SILICONE RUBBER INSULATORS BASED ON CONTAMINATION AND HYDROPHOBICITY CHANGE SIMULATION

Liang Xidong, Zhang Yibo , Li Zhenyu, Yin Yu

APPLICATION TECHNOLOGY OF COMPOSITE INSULATORS FOR ?00KV UHVDC STRAIN TOWERS

Yong Zhu, Zhuqing Xie, Yuming Zhao, Jie Yu

AC FLASHOVER PERFORMANCE OF ICE-COVERED INSULATOR STRINGS ADOPTED IN 500KV TRANSMISSION LINES BASED ON UP-AND-DOWN METHOD

Xinzhe Yu, Jun Zhou, Bo Liu, Zhiyi Su, Ruiping Huang

FABRICATION AND SIMULATION TECHNIQUES OF PERMITTIVITY GRADED MATERIALS FOR GAS INSULATED POWER EQUIPMENT

H. Okubo, J. Shimomura, Y. Fujii, N. Hayakawa, M. Hanai, K. Kato

INVESTIGATION OF SILICA AEROGEL AS A HIGH VOLTAGE INSULATOR

I. W. Serukenya, L. Chetty, N. M. Ijumba, A. Saha

Title, Authors

APPARENT CHARGE MAGNITUDE IN ON-LINE PD DIAGNOSTICS ON MEDIUM-VOLTAGE POWER CABLES

P. A. A. F. Wouters, Y. Li, S. Mousavi Gargari, P. Wagenaars, E. F. Steennis

VISIBLE CORONA TESTING OF INSULATOR ASSEMBLIES AND LINE HARDWARE FOR HVDC APPLICATION

Z. Li, I. Boev, J. Kuffel, E. Kuffel

OPTIMISED TOOL FOR THE MEASUREMENT OF WINDING RESISTANCES ON POWER TRANSFORMERS

Marc Müller

BUBBLE EFFECT IN BUSHING INSULATORS WITH INSULATION MANUFACTURED FROM DIFFERENT MATERIALS

P. Przybylek, H. Moranda, H. Moscicka-Grzesiak

FAULT IDENTIFICATION AND CLASSIFICATION OF POWER CABLES USING SHORT-TIME FOURIER TRANSFORMATION

A. Pandey, N. Younan

THE INFLUENCE OF CHOSEN FACTORS ON THERMAL CONDUCTIVITY OF PAPER USED AS TRANSFORMER WINDINGS INSULATION

R. Lopatkiewicz, Z. Nadolny, P. Przybylek

TRANSFER CAPABILITY COMPUTATIONS IN DEREGULATED POWER SYSTEM USING RADIAL BASIS FUNCTION NEURAL NETWORK APPROACH

K. Suneeta, J. Amarnath, S. Kamakshaiah

PROPAGATION PROPERTY OF PARTIAL DISCHARGE INDUCED ELECTROMAGNETIC WAVE IN POWER TRANSFORMER AND COMPARISON OF UHF SENSOR CHARACTERISTICS

N. Morita, M. Kozako, M. Hikita

AN EFFICIENT METHOD FOR CALCULATION OF TRANSFER CAPABILITY IN DEREGULATED POWER SYSTEM

J. Namratha Manohar, J. Amarnath

INSULATION POLLUTION ESTIMATION IN THE FIELD: ULTRASOUND AND AUTO-ASSOCIATIVE ARTIFICIAL NEURAL NETWORKS

T. V. Ferreira, A. D. Germano, E. G. Costa, M. R. B. Pereira, R. N. Dias

INVESTIGATIONS ON ASSESSING MECHANICAL INTEGRITY OF TRANSFORMER WINDINGS

M. Pramella, Pradeep M. Nirgude

DIAGNOSTIC OF CABLE USED IN NUCLEAR POWER PLANT THROUGH VOLUME ELECTRICAL RESISTIVITY AND INDENTER

C. S. Goo, I. Y. Kim, Y. D. Shin, J. H. Lee, S. C. Jeong

PRELIMINARY RESEARCH OF TEMPERATURE EFFECT ON SURFACE LEAKAGE CURRENT OF INSULATORS

D. Hanqi, M. Hongwei, W. Liming, G. Zhicheng

DEVELOPMENT OF GIS FAULT SECTION DETECTION SYSTEM

Bong-Hee Lee, Sang-Dong Jeon, Ju-Heon Lee, Do-won Kim

TRACEABLE MEASUREMENT OF POWER LOSSES IN HVDC CONVERTER VALVES

V. Ermel, E. Mohns, J. Meisner, O. Binder, W. Lucas, M. Kahmann, M. Kurrat

A STUDY ON THE APPLICATION OF LOW FREQUENCY TECHNIQUE FOR ASSESSMENT OF STATOR WINDING INSULATION

B. Nageshwar Rao, J. Sundara Rajan, A. Sudhindra, B. Ramachandra

TRANSFORMER CONDITION AND OPERATIONAL RISK EVALUATION

C. Sumereder, R. Schmid, S. Kornhuber, T. Friedrich, G. Valtin, H. Filipot

DEVELOPMENT OF ON-LINE PD DIAGNOSTIC ALGORITHM FOR SINGLE-PHASE GIS AND THREE-PHASE GIS

S. I. Kim, Y. C. Choi, C. Y. Hong

ASSESSING AGEING CONDITION OF MINERAL OIL-PAPER INSULATION BY POLARIZATION/DEPOLARIZATION CURRENT

Jian Hao, George Chen, Zhiqin Ma, Ruijin Liao, Lijun Yang

QUANTITATIVE RELATION BETWEEN AGEING CONDITION OF PRESSBOARD IMPREGNATED IN MINERAL OIL AND ITS FREQUENCY DIELECTRIC RESPONSE

Hua Wen, Jian Hao, Ruijin Liao, Yaolong Wang, Lei Chen

A NEW METHOD FOR AUTOMATIC MULTIPLE PARTIAL DISCHARGE CLASSIFICATION

L. Hao, A. Contin, J. A. Hunter, P. L. Lewin, D. J. Swaffield, C. Walton, M. Michel

DETECTION OF STATE OF CURE OF EPDM IN MEDIUM VOLTAGE CABLES USING ULTRASOUND DIAGNOSIS

J. Knauel, G. Brammer, A. Schnettler, C. Cornelissen

CFD-SIMULATION AS A TOOL FOR CIRCUIT BREAKER DIAGNOSTICS AND MAINTENANCE

P. G. Nikolic, A. Kurz, D. Eichhoff, A. Schnettler

PRELIMINARY RESEARCH OF TEMPERATURE EFFECT ON SURFACE LEAKAGE CURRENT OF INSULATORS

D. Hanqi, M. Hongwei, W. Liming, G. Zhicheng

APPLYING TIME-TEMPERATURE-MOISTURE SUPERPOSITION (TTMSP) METHOD TO IMPROVE THE LIFETIME MODEL ON THERMAL AGING OF OIL-PAPER

Lijun Yang, Bangfei Deng, Ruijin Liao, Jian Hao

INFLUENCE OF THE EXISTENCE OF THE EPOXY SPACER ON THE PROPAGATION PROPERTIES OF PARTIAL DISCHARGE INDUCED ELECTROMAGNETIC WAVE IN STRAIGHT 154 KV GIS TANK MODEL

U. Khayam, M. Hayashi, M. Kozako, M. Hikita, T. Hoshino, S. Maruyama, T. Sakakibara, J. Wada, S. Okabe

ALGORITHMIC CODE DIFFERENTIATION APPROACH TO SOLVE JACOBIAN ELEMENTS IN POWER FLOW EQUATIONS

A. Prasad Raju, J. Amarnath, D. Subbarayudu, M. Ramesh Reddy

PD STUDY ON TRANSFORMER WINDINGS BY USING MTL MODEL

S. M. H. Hosseini, M. Ghaffarian Niasar, M. Vakilian

MONITORING OF LEAKAGE CURRENT AND WEATHER CONDITIONS TO EVALUATE PERFORMANCE OF INSULATING SYSTEMS IN THE FIELD

L. H. Meyer, G. E. Cardoso, C. R. Oliboni, M. Pessoa, T.I. Mustafa, H.D. Almaguer, F. H. Molina, G. Cassel

EVOLUTION OF SPECTRAL CONTENT OF CAVITY DISCHARGES IN SOLID POLYMER DIELECTRICS

C. Nyamupangedengu, I. R. Jandrell

RESEARCH ON THE FIBER-OPTIC ON-LINE MONITORING SYSTEM FOR ELECTRICAL EQUIPMENTS BASED ON LABVIEW

Liu Yung-peng, Jia Dong-ming, Han Guang, Wang Xiaohui

INVESTIGATING AND OVERCOMING THE NOISE AND DATA SIZE PROBLEMS IN LONG TERM FIELD LEAKAGE CURRENT MONITORING

D. Pylarinos, K. Siderakis, E. Pyrgioti, E. Thalassinakis, I. Vitellas

WIRELESS SENSOR NETWORK APPLIED TO ZnO SURGE ARRESTERS

E. C. T. Macedo, J. G. ALira, E. G. Costa, M.J.A Maia

DETECTION OF PARTIAL DISCHARGE AND ELECTRICAL TREE DEVELOPMENT IN SOLID DIELECTRIC INSULATORS BY RADIATED ELECTRO-MAGNETIC WAVES

H. Ueno, Y.Kuroishi, Y. Hashiba

ESTIMATION OF MOISTURE IN PRESSBOARD OF POWER TRANSFORMER USING MOISTURE DYNAMIC MEASUREMENT IN TRANSFORMER OIL

V. Sarfi, A.A. Shayegani, H. Mohseni

USE OF HIDDEN MARKOV MODEL FOR PARTIAL DISCHARGE-LED FAILURE MODELLING

D. Zhou, C. R. Li, Z. D. Wang

A LABORATORY INVESTIGATION ON DGA USING THE DIFFERENT EXISTING DEGASSING AND ANALYTICAL TECHNIQUES

F. Scattigio, G. Dobianer, M.Hahn

EVALUATION OF MEASUREMENT PARAMETERS ON FRA CHARACTERISTICS FOR TRANSFORMERS

T. Sano, K. Miyagi

A NOVEL HYBRID CONTINUOUS DENSITY HIDDEN MARKOV MODEL- PROBABILISTIC NEURAL NETWORK FOR MULTIPLE SOURCE PARTIAL DISCHARGE PATTERN RECOGNITION

S. Venkatesh, S. Gopal, K. Kannan

HYPERGRAPH BASED PROBABILISTIC NEURAL NETWORK FOR PARTIAL DISCHARGE PATTERN CLASSIFICATION

S. Venkatesh, S. Gopal, K. Kannan

BEHAVIOUR OF PD IN IMPULSE AGED INSULATION: A THEORETICAL STUDY

M. M. C. Mampane, C. Nyamupangedengu

DESIGN AND CONSTRUCTION HIGH VOLTAGE HIGH FREQUENCY TRANSFORMER RATED 500 kV 250 kHz

S. Nedphograw

RISK EVALUATION OF PARTIAL DISCHARGE DEFECT ON OIL-IMPREGNATED PAPER

Yangchun Cheng, Ming Chen, Yang Xue, Chengrong Li, Wei Wang

NOVEL FREQUENCY DOMAIN FEATURES FOR THE PATTERN CLASSIFICATION OF PARTIAL DISCHARGE SIGNALS

R. Ambikairajah, B. T. Phung, J. Ravishankar, T. R. Blackburn, Z. Liu

CORRELATION BETWEEN UHF ELECTROMAGNETIC WAVEFORMS AND PARTIAL DISCHARGE CURRENT WAVEFORMS IN GIS

K. Suzuki, M. Yoshida, H. Kojima, N. Hayakawa, M. Hanai, H. Okubo

MEASUREMENT OF TEMPERATURE IN XLPE INSULATION OF POWER CABLES USING ULTRASONIC DIAGNOSIS

G. Brammer, A. Schnettler

IDENTIFICATION AND TREATMENT OF OUTLIERS IN FAILURE DATASETS - PRACTICAL ASPECTS OF STATISTICAL ANALYSIS

L. Chmura, P. H. F. Morshuis, E. Gulski, J. J. Smit, A. Janssen

THE APPLICATION OF STATISTICAL TOOLS FOR THE ANALYSIS OF POWER TRANSFORMER FAILURES

L. Chmura, P. H. F. Morshuis, E. Gulski, J. J. Smit, A. Janssen

ADAPTIVE RESONANCE THEORY APPLIED TO MOSA MONITORING

G. R. S. Lira, E. G. Costa, V. S. Brito, A. C. Silva, L. A. M. Martins

PROCESS DATA VALIDATION IN HV SYSTEMS OF POWER STATIONS

R. Prochazka, S. Boucek

AGEING-CONDITION ASSESSMENT OF 400 KV OIP GENERATOR TRANSFORMER BUSHINGS

M. Zink, F. Berger, V. Klipfel, A. Küchler

IDENTIFICATION OF INSULATION DEFECT BY SEQUENTIAL MEASUREMENT OF PARTIAL DISCHARGE IN GIS

M. Yoshida, K. Suzuki, H. Kojima, N. Hayakawa, M. Hanai, H. Okubo

EXPERIMENTAL AND X-Y MODEL SIMULATION INVESTIGATION ON THE FREQUENCY DOMAIN DIELECTRIC SPECTROSCOPY OF OIL-PAPER INSULATION SYSTEM

Xianping Zhao, Zhiqin Ma, Ruijin Iiao, Yaolong Wang, Guochao Qian

FREQUENCY DOMAIN SPECTROSCOPIC MEASUREMENTS OF OIL IMPREGNATED PAPER INSULATION SYSTEM UNDER THERMAL RUNAWAY

H. Hemmatjou, I. Fofana

PARAMETERS AFFECTING THE FORMATION OF CORROSIVE SULPHIDE DEPOSITION ON COPPER CONDUCTORS

J. S. N'cho, I. Fofana, A. Beroual, T. Aka-Ngnui

HIGH IMPEDANCE FAULT DETECTION

F. B. Costa, G. R. S. Lira, W. C. Santos, J. A. C. B. Silva, B. A. Souza, N. S. D. Brito, M. R. C. Paes Jr

POWER TRANSFORMERS EVALUATION USING A DIGITAL MODEL OBTAINED FROM TERMINAL IMPEDANCE MEASUREMENTS

L. M. de A. Coutinho, H. J. A. Martins, G. M. V. Zambrano and A. C. Ferreira

EFFECTS OF TRANSIENTS IN POWER AUTOTRANSFORMER DUE TO SUBSTATION SWITCHINGS - ANALYSIS BY ACOUSTIC EMISSION

M. B. Trindade, H. J. A. Martins

NOVEL METHOD FOR OVERALL CONDITION ASSESSMENT OF POWER TRANSFORMERS

J. L. Velásquez Contreras, M.A. Sanz-Bobi, W. De Villiers, M. Pütter

APPLICATION OF MACHINE LEARNING TECHNIQUES FOR AUTOMATIC ASSESSMENT OF FRA MEASUREMENTS

J. L. Velásquez Contreras, M.A. Sanz-Bobi, S. Banaszak, M. Koch

INFRARED EMISSION CHARACTERISTICS OF OVERHEAD LINES AND THEIR INTERSTICES OF THE SURFACE WIRES

P. Pretis, S. Jaufer, J. Fabian, M. Muhr

EVALUATION SYSTEM FOR PRACTICAL AC RESISTANCE TO THE 6SEGMENTED ENAMEL COATED POWER CABLE

H. J. Kwak, C. S. Go, H. S. Jo, R. E. Choi, H. D. Park, K. D. Kim

NEW APPROACH TO ASSESS THE INSULATION CONDITION OF INSTRUMENT TRANSFORMERS

S. Raetzke, M. Koch, M. Krueger

CONDITION MONITORING OF POWER TRANSFORMERS - WHAT INFORMATION CAN WE GET FROM RETURN VOLTAGE MEASUREMENTS

R. Patsch

LIFE ASSESSMENT MODEL OF THE POWER TRANSFORMERS BASED ON CONDITION ASSESSMENT

Z.L. Liu, L.H. Yang, H. Huang, C.Z. Fu, X. Zhang, E. Gockenbach

INTEGRATED AXIAL WINDING CLAMPING FORCE MONITORING SYSTEM FOR POWER TRANSFORMERS

A. Marinescu

DISSOLVED GAS ANALYSIS OF ALTERNATIVE DIELECTRIC FLUIDS UNDER THERMAL AND ELECTRICAL STRESS

M. Jovalekic, D. Vukovic, S. Tenbohlen

FUZZY LOGIC AND TRANSFORMER STATUS INDICATOR BASED EXPERT SYSTEM FOR DGA ANALYSIS

B. Németh, S. Laboncz, C. Vörös, I. Kiss

FIBRE-OPTIC SENSORS FOR EARLY DAMAGE DETECTION IN PLASTIC INSULATIONS OF HIGH-VOLTAGE FACILITIES

W. R. Habel, U. Buchholz, G. Heidmann, M. Hoehse, C. Lothongkam

ASSESSMENT OF OIL ANALYSIS DATA FOR MEDIUM VOLTAGE DISTRIBUTION TRANSFORMERS

A. Müller, M. Jovalekic, S. Tenbohlen

CORRELATION OF DGA, UHF PD MEASUREMENT AND VIBRATION DATA FOR POWER TRANSFORMER MONITORING

A. Müller, M. Beltle, S. Coenen, S. Tenbohlen

IMPROVEMENTS OF TRANSITION CABLE SLEEVES FOR MASS-IMPREGNATED CABLE

J. Stolz, P. Weiß, M. Klemm

INVESTIGATIONS ON VIBRATIONS OF POWER TRANSFORMERS

M. Beltle, S. Tenbohlen

INVESTIGATIONS ON ARC ROTATION IN VACUUM CIRCUIT BREAKERS BY EXTERNAL MAGNETIC FIELD SENSORS

T. Rettenmaier, V. Hinrichsen, A. Lawall, J. Teichmann

THE ESTIMATION OF AGING CONDITION OF THE OUTDOOR INSULATOR USING THE WEIBULL DISTRIBUTION AND THE CHAOS/FRACTAL MATHEMATICS

Jang-seob Lim, Seong-ho Noh, Kun-ho Lee, Jae-gang Sim, Won-suk Choi, Moon-ho Kang, Yeon-ha Jung

TRANSFORMER MODELING BASED ON STANDARD FREQUENCY RESPONSE MEASUREMENTS

M. Heindl, S. Tenbohlen, R. Wimmer

INVESTIGATION OF GIC RELATED EFFECTS ON POWER TRANSFORMERS USING MODERN DIAGNOSTIC METHODS

M. Heindl, M. Beltle, M. Reuter, D. Schneider, S. Tenbohlen, D. T. Oyedokun, C. T. Gaunt

INSTRUMENTATION FOR MONITORING AND ANALYSIS OF PARTIAL DISCHARGES IN ROTATING MACHINES - BRAZILIAN EXPERIENCE

H. Amorim, A. Levy, A. Tomaz, T. Baptista

NOISE AND DENOISING METHODS FOR MEASURED FREQUENCY RESPONSE SIGNALS OF POWER TRANSFORMERS

D. A. K. Pham, J. L. Velasquez, T. M. T. Pham, V. N. C. Ho, H. Borsi, E. Gockenbach

NEW DIAGNOSTIC METHOD FOR THE DETERMINATION OF TEMPERATURE AND TIME OF THERMAL AGEING IN GENERATOR STATOR INSULATION

H. Herman, R. Merte, G. C. Stevens

A NOVEL METHOD TO LOCATE A FAULTY OR NOISY DIRECTIONAL SENSOR IN A LIGHTNING LOCATION NETWORK IMPROVES POWER LINE OUTAGE

V. Djurica, G. Milev, R. Mandeljc

OBTAINING OF ESTIMATING CRITERIA OF CONTROLLED PARAMETERS AND THEIR TRENDS VIA STATISTICAL ANALYSIS OF OPERATING DATA

I. Davidenko

INTERPRETATION OF THE DIELECTRIC RESPONSE OF INSTRUMENT TRANSFORMERS, BUSHINGS, CABLES, ROTATING MACHINES AND POWER TRANSFORMERS

M. Koch, S. Raetzke, M. Krueger

MODELLING OF OUTER CORONA PROTECTION SYSTEMS OF LARGE ROTATING MACHINES USING FINITE ELEMENT METHOD

G. Schmidt, F. Emery, H. N. Kölnberger

STATISTICAL FEATURES USED FOR RECOGNITION OF PARTIAL DISCHARGE UNDER AC-DC COMBINED VOLTAGES

Tianyan Jiang, Jian Li, Stanislaw Grzybowski, Zhiman He, Ruijin Liao

THE CHARACTERISTICS OF TRANSFER FUNCTIONS FOR DETECTING WINDING DISPLACEMENTS BY IMPULSE METHOD

K. H. Kim, C. H. Shon, S. H. Yi, H. J. Lee, D. S. Kang

MONITORING OF PARTIAL DISCHARGES IN OIL-PAPER INSULATION IN A LABORATORY ENVIRONMENT FOR DIAGNOSTICS

M. Fischer, E. Gockenbach, B. Dolata

PRACTICAL ASPECTS OF DIFFERENT NEW DIAGNOSTIC METHODS FOR THE CONDITION ASSESSMENT OF POWER TRANSFORMERS

P. Werle

Title, Authors

EVALUATION OF THE USE OF INSULATION COVERS FOR VULTURE PROTECTION ON POWER LINES

G. Chitungo, C. Nyamupangedengu, J. Van Coller

OPTIMIZATION OF ASSET MANAGEMENT OF TRANSFORMERS BASED ON A PREDICTIVE HEALTH MODEL OF PAPER DEGRADATION

G. Bajracharya, T. Koltunowicz, R. R. Negenborn, D. Djairam, B. De Schutter, J. J. Smit

INVESTIGATION OF THE EFFECTS OF THE PRESENCE OF LARGE BIRDS ON OVERHEAD LINE STRUCTURES IN BRAZIL

R. W. S. Garcia

A STUDY FOR THE WIND FORCE COEFFICIENT OF A TRANSMISSION TOWER FRAME USING WIND TUNNEL

K. Y. Shin, J. S. Lim, Y. H. Kim, I. H. Choi, K. S. Hwang, Y. S. Kil

EFFECT OF CORONA RING DESIGN OF POLYMER INSULATORS FOR UHV TRANSMISSION LINE

Y. Lim, Ho-sung An, K. Shin, S. Lee, I. Choi, I. Seo

TRANSMISSION TRANSFORMER END-OF-LIFE MODELLING: INCORPORATING INSULATING PAPER'S THERMAL LIFETIME ANALYSIS WITH ORDINARY STATISTICAL ANALYSIS

D. Y. Feng, W. Wu, Z. D. Wang, P. Jarman

AC 154 kV SUBMARINE INTERCONNECTION SYSTEM BETWEEN HWAWON AND ANJWA ISLAND IN KOREA

J. Park, I. Lee, Y. Kwon, J. Kim, S. Jeon

FIRE AND HVDC LINES

T. Govender, N. Parus, N. Mahatho, H. Vosloo, H. A. Roets

INVESTIGATION OF CORONA INDUCED FIRE IN HIGH VOLTAGE DC LINES

C. Siame, L. Chetty, N. M. Ijumba

RELIABILITY OF AIR INSULATED SUBSTATIONS AS ADDITIONAL INFORMATION FOR PRIORITY DRIVEN MAINTENANCE

C. Hille, S. Federlein, A. Schnettler, B. Rusek

ASSET MANAGEMENT OF POWER TRANSFORMER, PRACTICAL EXPERIENCE IN THAILAND

T. Suwanasri, R. Phadungthin, C. Suwanasri

PARTIAL DISCHARGE PROBLEMS WITH TRANSFORMERS IN SERVICE: NEW PERSPECTIVES ON HYDROGEN AND MOISTURE

M. Boltze, H. Ding, S. Ryder

DEVELOPMENT OF A 1200KV UHVAC TRANSFORMER

R. Wimmer, J. Hoppe, M. Rösner, M. Schenk

A NOVEL METHOD FOR COST-BENEFIT EVALUATION OF LIGHTNING PROTECTION IN DISTRIBUTION NETWORKS USING FLASH DENSITY MOMENTS

J. Kosmac, G. Lakota Jericek, Z. Toros, G. Omahen

MONITORING OF OVERHEAD LINES WITH AUTONOMOUS FLYING PLATFORMS

A. Claudi, C. Willim, R. Meyer, J. Lamprecht

LIFE ESTIMATION OF HIGH VOLTAGE POWER TRANSFORMERS

X. Zhang, E. Gockenbach

LIFE ESTIMATION OF HIGH VOLTAGE SF6 CIRCUIT BREAKERS

X. Zhang, E. Gockenbach

STATISTICAL FAILURE ANALYSIS OF HIGH VOLTAGE SF6 CIRCUIT BREAKERS

X. Zhang, E. Gockenbach

AN INFLUENCE OF FAR THUNDERSTORM ON LIVE WORKING SAFETY

A. Ovsyannikov, E. Frolkin

THE INFLUENCE OF DIAGNOSIS QUALITY ON THE ECONOMIC FEASIBILITY OF MAINTENANCE STRATEGIES FOR HV COMPONENTS

Wen Cao, Qikai Zhuang, Kai Wu, D. Djairam, Johan J. Smit

INVESTIGATION OF ECONOMIC FEASIBILITY OF MAINTENANCE STRATEGIES UNDER REGULATORY RESTRICTIONS

Qikai Zhuang, Wen Cao, Kai Wu, D. Djairam, J. J. Smit

UTILISING LOAD FORECASTING FOR ENERGY MANAGEMENT IN A HIGH VOLTAGE SYSTEM

C. S. Carlson, W. A. Cronjé, M. A. van Wyk

STUDY OF DECISION SUPPORT PROGRAMS AND EVALUATION MODEL FOR MAINTENANCE STRATEGY OF ELECTRIC POWER EQUIPMENT

T. Takahashi, T. Kuraishi, T. Okamoto, E. Gockenbach

A NEW METHOD OF WINDING TURN DETERMINATION FOR WINDINGS OF POWER TRANSFORMERS

S. Schreiter, O. Kouzmine, P. Werle

INTEGRATING HTS COMPONENTS INTO THE FUTURE TRANSMISSION GRID OF THE NETHERLANDS

R. Zuijderduin, O. Chevchenko, J. Smit, G. Aanhaanen, I. Melnik, A. Geschiere

ASSESSMENT OF POWER TRANSFORMER RELIABILITY

S. Tenbohlen, F. Vahidi, J. Gebauer, M. Krüger, P. Müller

LEARNING FROM FAILURES IN RISK-BASED TRANSFORMER ASSET MANAGEMENT

Hongzhi Ding, R. Heywood, J. Lapworth, S. Ryder

TOWARDS THE GRID OF THE FUTURE: BUILDING ON AND EXPANDING THE CAPACITY OF THE EXISTING NETWORK

K. Kopsidas, S. M. Rowl, I. Cotton

ICE-MELTING METHODS AND COMPARISON WITH AC AND DC CURRENTS

Jiang Xingliang, Hu Jianlin, Zhang Jiwu, Shu Daisong, Gong Xiaowei, Yi Tianzhi

TOWARDS A SMART GRID: A SOUTH AFRICAN PERSPECTIVE ON THE ENABLEMENT OF GRID INTELLIGENCE TO ADDRESS DEMAND RESPONSE CHALLENGES

H. Madhoo, A. Khatri, K. Subramoney, N. Parus, W. Cronje

DESIGNING 400KV AND 765KV LINES OVER CANE FIELDS

R. Vajeth, S. Narain, R. Moodley

CIRCUIT BREAKER LIFE ASSESSMENT BASED ON THE DEFECT STATISTICS AND COST ANALYSIS

K. Gao, Z. Liu, L. Yang, X. Zhang, E. Gockenbach

EXAMINATION OF ELECTRIC FIELD EXPOSURE OF LIVE LINE WORKERS

Z. A. Tamus, B. Németh, B. Novák, A. Kimpián, I. Kiss, L. Sz?cs, I. Berta

ELECTRICAL PERFORMANCE AND POLLUTION ANALYSIS OF IN-SERVICE HVDC GLASS DISCS

T. Govender, N. Mahatho, N. Parus, E. Greyling, H. A. Roets

PRELIMINARY RESULTS OF AN INVESTIGATION INTO THE EFFECTS OF FLOATING OBJECTS ON THE ELECTRICAL BREAKDOWN OF AIR UNDER HIGH VOLTAGE DIRECT CURRENT STRESS

N. Parus, I. R. Jandrell, J. P. Reynders, N. Mahatho, T. Govender, H. A. Roets

Title, Authors

EXPERIMENTAL STUDY OF PARTIAL ARC PROPAGATION PROCESS AND FLASHOVER CHARACTERISTICS ALONG THE CONTAMINATED INSULATOR STRING

Li Yawei, Zhang Qiaogen, Xi Haibo, Liu Fenglian

AGING PROPERTIES OF 765KV POLYMER INSULATORS IN A CONTAMINATED COASTAL ENVIRONMENT

Yunseog Lim, A. J. Phillips, C. Engelbrecht, Sangyoon Lee, Kooyong Shin, Dongil Lee

MODELLING OF BREAKDOWN AND PREBREAKDOWN PHENOMENA IN LIQUID DIELECTRICS

V. P. Charalambakos, E. Pyrgioti, G. Peppas, G. Laskos, A. Theocharis

GROUNDING GRIDS ANALYSIS OF ENERGIZED SUBSTATIONS

A. D. Dias, G. V. de Andrade Jr., E. G. da Costa, F. P. F. de Sousa, E. C. T. Macedo, L. V. Gomes, S. A. G. Nóbrega Neto, F. C. L. Brasil

EARTH SURFACE POTENTIAL FOR SCALED VERTICAL ROD INTO TWO LAYER SOIL MODEL

S. S. Dessouky, S.S. Ghoneim, S.A. Mohamed

INFLUENCE FACTORS ON TRANSFER CURRENT EXPERIMENTAL RESULTS FOR FUSE COMBINATION SWITCH

Menglei Zheng, Ji Hoon Ma, Lyun Ru

EFFECT OF USING PAPERS REGARDING TO HIGH VOLTAGE SURGE ARRESTERS ON ENGINEERING EDUCATION

S. Shirakawa

EXPERIMENTAL STUDY OF CORONA DISCHARGE IN WIRE-PLATE ELECTROSTATIC PRECIPITATORS

K. Usama, R.Prochazka, J. Tlusty

HIGH VOLTAGE ENDWINDING DESIGN OF LARGE HYDROGEN COOLED TURBO GENERATORS

M. Lerchbacher, D. Imamovic, G. Lemesch, F. Ramsauer, M. Muhr

EFFECT OF CIRCUIT PARAMETERS AND WIRE PROPERTIES ON ENERGY DEPOSITION OF EXPLODING AN AL WIRE IN WATER

Qing Zhou, Qiao-gen Zhang, Lei Pang, Jun Zhang, Jun-ping Zhao, Jia-sen Chang, Hu Wang

POLARITY EFFECT OF REPETITIVE NANOSECOND PULSE DISCHARGE ON SYMMETRIC ELECTRODE IN THE SUBSONIC AIRFLOWS

Lei Pang, Qiaogen Zhang, Qing Zhou, Kun He, Baozhong Ren, Shi Liu

DESIGN OF A HYBRID MATRIX FAULT CURRENT LIMITER USING LOWPOWER PTC RESISTORS AND FAST SWITCHES FOR MEDIUM VOLTAGE

M. M. Arabshahi, K. Niayesh

OPTIMIZATION OF THE DESIGN OF A WIDEBAND 1000 KV RESISTIVE REFERENCE DIVIDER

A.-P. Elg, J. Hällström, A. Bergman

A NEW MODEL OF TRANSFORMER WITH COAXIALLY INSULATED WINDINGS FOR TRANSIENTS STUDIES

F. Karimzadeh, A. Akbari, M. Ardebili

THERMAL-HYDRAULIC INVESTIGATION OF A LARGE POWER STEP UP TRANSFORMER

A. Weinläder, N. Schmidt, S. Tenbohlen, J.Harthun, H.Fink, S. Chen

EFFECTS OF GROUND RESISTANCE ON OVERVOLTAGE CAUSED BY LINE TO NEUTRAL FAULTS IN A 22.9 kV UNDERGROUND SYSTEM

S. K. Choi, B. S. Lee, G. S. Kim, J. K. Choi, M. H. Choi

EFFECT OF CHANGE IN THE LOAD PROPERTIES ON THE RECTANGULAR PULSE WAVEFORM OF THE PULSED ELECTRIC FIELDS SYSTEM

Chen Jie, Zhang Ruobing, Xiao Jianfu, Wang Liming, Guan Zhicheng

REMOTELY OPERATED HIGH VOLTAGE LABORATORY FOR PARTIAL DISCHARGE MEASUREMENT

N. Kumar Roy, P. Kumbhakar, S. Karmakar

IMPACT OF PARAMETES VARIATION ON DETERIORATION PHENOMENA DUE TO WATER DROPLETS ON POLYMERIC SURFACES

S.S. Dessouky, R.A. Abd El-Aal, K.A.Helal