High Voltage Apparatus 2009 Issue 2 Arrester Protection at Valve-side of Highest Potential Converter Transformer in ±800 kV UHVDC Project

Arrester Protection at Valve-side of Highest Potential Converter Transformer in ±800 kV UHVDC Project
ZHOU Xiao-qin;GOU Rui-feng;LU Jin-zhuang;LI Bin-bin;WANG Cong-gang

..............page:1-3,6

Simplified Finite Element Model for Ultra High Voltage Composite Insulator
LIU Shou-bao;RUAN Jiang-jun;YU Shi-feng;HUANG Dao-chun

..............page:4-6

A Hierarchical Model Based Corrosion Diagnosis Approach for Grounding Grid with Down Lead Lines
LIU Jian;NI Yun-feng;WANG Shu-qi;WANG Jian-xin;LI Zhi-zhong;WANG Sen

..............page:31-35

Research on Communication between Merging Unit and Secondary Devices Based on Standard IEC 61850
YAN Zhi-ping;NIE Yi-xiong;DENG Zhong-hua

..............page:27-30

EHV Controllable Reactor for Suppressing Secondary Arc Current
YAO Yao;RUAN Ling;SHEN Yu

..............page:22-26

Study of Full-voltage Synthetic Making Test for High Voltage Switches
FAN Xing-ming;ZHANG Xin;ZOU Ji-yan

..............page:18-21,26

Theoretical Analysis on 126 kV Double-break Vacuum Circuit Breaker
WEN Hua-bin;ZOU Ji-yan;LAO Min-fu;ZHENG Zhan-feng;WANG Bang-tian

..............page:14-17

On-line Temperature Measurement System for Contacts in HV Switchgear
LI Zhong-xiang;SONG Jian-cheng

..............page:11-13,17

Dynamic Characteristics Analysis of Linear Motor Actuator for Driving High Voltage Circuit Breaker
LIN Xin;LI Yong-xiang;XU Jian-yuan;WU Gang

..............page:7-10

Low Power Consumption Design of Electronic Current Transformer Sensor
JIA Chun-rong;DI Zhi-gang;ZHANG Qin-ling;HOU Guo-qiang;JIN Jiang-guo

..............page:84-86

Effects of Discharge Gap on Dielectric Barrier Discharge Parameters
CAI Yi-xi

..............page:81-83

Improvement Method of Measuring and Tuning of Automatic Arc-suppression Coil
CHEN Zhong-ren;CHEN Fang-jing;LI Wei-bo

..............page:77-80

Application of RBF Network with Improved Fisher Ratio to Default Diagnosis of Oil-immersed Transformer
SUN Xiao-yun;HU Dong-hui;HANG Yong-chun;LI Ai-hua

..............page:73-76

Investigation and Control of Power Transformer Noise
TAN Wen;ZHANG Xiao-wu

..............page:70-72,76

Vacuum Insulation Characteristics with Long Contact Gaps between High Voltage Vacuum Interrupter Contacts
LIU Zhi-yuan

..............page:66-69

Analysis of Frequent Pressurizing in LW10B-252 Circuit Breaker
ZHENG Jun-yang;SI Xue-feng;DUAN Li-wei

..............page:120-121

Configuration Selection and Application of Arc-overvoltage Suppressors
FENG Jian-qin;FENG Qiao-ling;CHEN Zhi-wu

..............page:117-119

On-site Examination on Neutral-point Insulation of Large Transformer
WANG Wei;LIANG Gui-shu;HAN Jin-hua;YANG Xiao-hui;WANG Ji

..............page:114-116

Three 110 kV SF6 Circuit Breaker Micro Water Content Exceeding the Allowed Figure Reason and Processing Analysis
SI Zeng-yan;FENG A-long

..............page:112-113

Case Analysis of Over Standard of Low Voltage Short Circuit Impedance in Transformer Test
CHENG Sheng;CHEN San-yun;MA Qiang;QIU Jin;ZENG Jun;ZOU Shao-yong

..............page:108-111

Discussion on Issues about Laser Emitter Monitoring for HVDC Light Triggered Thyristor Valve
ZHANG Jian-feng;MA Zhen-jun

..............page:106-107,111

Analysis of Abnormal Error of the Current Transformers in 500 kV H-GIS Substation
XU Jia-heng;ZHEN Lei;ZHU Fu;ZHAO Ji-fu;QU Xiao-wu;WANG Jin-liang

..............page:102-105

Design of dsPIC Based Intelligent Contactless Switch Controller
HUANG Zhi-fang;MU Long-hua

..............page:99-101,105

Analysis of Grading Capacitor tan8 Expansion for High Voltage Circuit Breaker
SUN Peng-ju;LU Hong-ming

..............page:97-98,105

Analysis of Pressure Detection Values Variation of Isolated Contacts in High Voltage Switchgear
ZHANG Xiu-li;HE Bo;LI Yong-jun;YANG Zhi-fang

..............page:94-96

Fault Recognition for High Voltage Circuit Breaker Based on EMD of Vibration Signal and Energy Entropy Characteristic
CHEN Wei-gen;DENG Bang-fei;YANG Bin

..............page:90-93,96

High-voltage Dielectric Loss Measurement for Current Transformer on Site
YAN Chun-yu;CHEN Zhi-yong;GAO Jun

..............page:87-89

Theoretical Analysis and Experiment about Effect of Contamination Resistance on Accuracy of CVT
YAN Yu-ting;NI Xue-feng;JIANG Jian-wu;ZHONG Jian-ling;GAN Wei-jin

..............page:62-65,69

Theoretical and Simulation Study on High Accuracy FFT Algorithm for tanδ Monitoring
HAO Xi-wei;YANG Da-wei;LIU Guang-yan;ZHANG Guan-jun

..............page:57-61

Operational Characteristics and Simulation of the Magnetic-saturated Controllable Reactor
CHEN Xiang;TONG Ze;OUYANG Guang

..............page:53-56

Field Test Analysis of On-line VHF PD Monitoring for Generators
XU Yang;HU Xiao;YANG Chu-ming;ZHANG Zheng-ping;LA Yuan

..............page:48-52,56

Influence of Series Resonance Type Fault Current Limiter on Operating Over-voltage
HONG Jian-shan;GUAN Yong-gang;XU Guo-zheng

..............page:44-47

Study of Partial Discharge in GIS Based on Narrow Band UHF
YUAN Peng;SHI Wen;YANG Jing-gang;LI Da-jian;LI Yan-ming

..............page:40-43

Influence of Coupling Mode on Output Characteristics of Combination Wave Generator of Surge Protective Device
YAO Xue-ling;CHEN Jing-liang;SUN Wei

..............page:36-39

Analysis and Disposal of a Gas Insulated Switchgear Accident
YIN Hua;YAO Qiang;WANG Yong;Wu Gao-lin

..............page:122-123

Analysis of Fault Due to Different Grades of Tap-changers for Distribution Transformers in Parallel Operation
LIU Dong-qi

..............page:124-125,129

Analysis and Case Study of Transfer between Ground Return and Metallic Return in the HVDC Project
FENG Dong;Song Tian-qi;Yang Jie-min;Zhang Nan

..............page:126-129

Discussion about Application of MOA
LI Qing-ling;WANG Xing-gui;Li Xiao-zhen;LIANG Zhi-yu

..............page:130-131,134

Analysis of Insulation Accident of 800kV Circuit-breaker in Guanting Transformer Substation
SUN Qiang

..............page:132-134