High Voltage Apparatus 2012 Issue 2 Research on Application of H2 Fuel Cell Backup Power System at Transformer Stations for Electric Power System

Research on Application of H2 Fuel Cell Backup Power System at Transformer Stations for Electric Power System
ZHANG Fu-gang;FAN Yue-fu;LIU Fang;LIU Hai-dong

..............page:76-80

Research on the Technology of Isothermal Superplastic with Extrusion Forming the Pressure Cylinder in SF6 Breaker
LI Chang-shan;WAN Quan;YANG Guo-sheng;SUN Rong-an;CAO Kun

..............page:71-75

Discussion on 2 × 27.5 kV Bipolar Vacuum Circuit Breaker Insulation Class
ZHAI Tie-jiu;TU Da-shi;WANG Yan-nan

..............page:102-106

Reasons Analysis and Solution of Closing Failure of High-voltage Circuit Breaker
LIU Yang-ming;JIANG Fu-guan;GU Ai-bin

..............page:90-94,98

Improvements for Locked Loop of the 220 kV Bus Circuit Breaker Operating Device in Baofeng Substation
DUAN Li-wei;CHEN Zong-yan;GUO Zhong-liang;CAO Ling-ling

..............page:110-114

Analysis of a Burned-out Failure of Transformer Bushing
WANG Wei;HAN Jin-hua;GUO Yun-ming;ZHAO Lei;WANG Zhen-yu

..............page:115-118,122

Analysis and Treatment of a GIS Circuit Breaker Closing Fault
LIN Zhi-min;LI Qing-kai;CAI Heng-bin;YE Li-qun

..............page:99-101

Analysis on the Fault Trip of AC Filter Resistance Fundamental Over-current Protection in Suidong Converter Station
TIAN Qing

..............page:7-11

Analysis and Countermeasures to Frequent Pressurizing of 500 kV HGIS Hydraulic Operating Mechanism
WU Huan-ke;CHEN Yong-jia

..............page:119-122

Safety and Economics Analysis of the Aged Transformer Based on the Condition Evaluation and Risk Assessment
CHEN Li;GUO Li-juan;DENG Yu-rong

..............page:81-85

Dealing with Abnormal Pressure Rising in SF6 Gas Chamber of 110 kV GIS Equipment
ZHANG Jian-hua;TAO Rui-ji;YUAN Wen-xiong

..............page:107-109

Power Transformer Fault Diagnosis Based on Neural Networks with Improved Particle Swarm Optimization
CHENG Jia-tang;XIONG Wei;XU Shao-kun;AI Li

..............page:42-45

Research on Algorithm for Ultrasonic Array Geometric Location of PD Based on Common Perpendicular Midpoint of Direction Finding Lines
ZHANG Li-jun;XIE Qing;LI Ling;Lü Fang-cheng

..............page:30-33,41

Influences of Thermal Characteristic Parameters on Power Transformer\'s Hot-spot Temperature and Equivalent Aging
MIN Ying-jie;WU Guang-ning;ZHOU Li-jun;GAO Zong-bao

..............page:50-54

Design and Implementation of Direct Lightning Current Measuring Apparatus for Transmission Lines
ZHANG Bo;KANG Wen-bin;LU En-ze;DING Zhong-min;PENG Qing-hua

..............page:86-89

Experimental Investigation of the Partial Discharge Feature with the Air Gap Model in Oil-paper Insulation
XU Chun-she;SUN Zhen-quan;ZHAO Xue-feng;LI Yan-ming

..............page:34-41

Pattern Recognition of Partial Discharge in Oil-paper Insulation Based on Time Series
JI Sheng-qiang;JI Hai-ying;CAO Rui;LUO Yong-fen;LI Chao;LI Yan-ming

..............page:46-49

Characteristics of Contamination of Insulator in the Coastal Transmission Line
CHEN Jin-jun;ZHAO Chen-long;MEI Hong-wei;WANG Li-ming

..............page:23-29

Study on Risk of Failure of Defects in GIS Based on Partial Discharge
HU Quan-wei;WU Lei;JI Sheng-qiang;LI Yan-ming;CHEN Jun;LIU Wen-hao;LU Jun;CHEN Min;WANG Jin-yuan

..............page:19-22

Implementation of Equivalent Circuit for Switching High Voltage Motor in Laboratory
WANG Chao-wu;ZHANG Hai-feng;WU Zhao;WEN Ming-ji

..............page:95-98

Impact Factors of Disc Sensor for Partial Discharge in GIS
GU Le;CHEN Jun;LIU Wen-hao;LU Jun;CHEN Min;LI Yan-ming

..............page:55-59

Study of Separation of Periodic Component and Steep Impulsive Component in Insulator AC Leakage Current
XU Zhi-niu;LüFang-cheng

..............page:12-18

Field Test Procedure of HV Dielectric Loss for Overcoming Garton Effect
XU Liang;FENG Yu-zhu;FENG Xin-yan;GU Yan

..............page:66-70

Application Investigation on Parallel Gap Lightning Protection Device of Composite Insulators for 110 kV Transmission Line
CHEN Xi-yang;YIN Chuang-rong;GE Dong;ZHANG Cui-xia;WANG Xian-li;HE Zi-ming;YANG Ting;WANG Wei-ran

..............page:60-65,70

Numerical Simulation Study on Power Frequency Electric Field of UHV AC Transmission Lines
CHENG Wei;LIU Li-gang;ZHANG Yan-fang;ZOU Peng

..............page:1-6