Transformer 2014 Issue 4 Analysis of Effects of Compensatory Copper Ring in Core of Large Power Converter Transformer

Analysis of Effects of Compensatory Copper Ring in Core of Large Power Converter Transformer
WANG Bing;LI Wen-ping;TIAN Feng;Baoding Tianwei Baobian Electric Co.;Ltd;

..............page:1-4

bian ya qi za zhi jian jie

..............page:4

bian ya qi za zhi zheng gao qi shi

..............page:4

Theoretical Analysis of Window Fill Factor of High-Frequency Planar Transformer
WANG San-xin;Huazhong University of Science and Technology;

..............page:5-7

Numerical Simulation Research on Internal Flow and Temperature Fields in High Voltage Winding of Oil-Immersed Transformer
XIE Rong;ZHANG Xin-qiang;ZHANG Xing;WANG Chang-sheng;LIU En-zhou;LI Wen-hong;Dalian University of Technology;TBEA Shenyang Transformer Group Co.;Ltd.;Hefei University of Technology;

..............page:8-11

Modified Method of No-Load Loss Calculation of Four-Frame Five-Limb Type Amorphous Transformer
WANG Meng;YIN Hua-jie;YANG Yang;BAI Yun-mao;South China University of Technology;Patent Examination Cooperation Center of the Patent Office;SIPO;China Aerodynamics Research and Development Center;

..............page:12-15

xin jiang dan tai rong liang zui da de 500kv chao gao ya bian ya qi cong te bian dian gong fa yun

..............page:15

3D Simulation Analysis of Temperature Field of Superconducting Transformer
LIANG Jun-guo;MA Xiao-chun;FANG Jin;LI Zhen-ming;Beijing Jiaotong University;Electrical Engineering and New Material Department;China Electric Power Research Institute;

..............page:16-19

Analysis of Eddy Current Loss and Electromagnetic Shielding Structure Optimization of UHV Converter Transformer
CHEN Mo-sheng;ZHANG Liang-xian;YU Jian;PENG Zong-ren;Song Pei-li;Xi’an Jiaotong University;Shenyang Transformer Research Institute;Yongji Xinshisu Electric Equipment Co.;Ltd.;

..............page:20-24

shan dong dian gong dian qi yan zhi cheng gong 800kv gao duan huan liu bian

..............page:24

Research on Noise Control Technology for Amorphous Dry-Type Transformer
DUAN Shao-hui;DING Qing;LI Jian-feng;Shenzhen Power Supply Bureau Co.;Ltd.;Pearl Electric Co.;Ltd.;

..............page:25-29

tian wei bao bian cheng zhi de shou tai 1000kv zhu bian ya qi yi ci shi yan he ge

..............page:29

A New Optimized Design of Power Transformer Core Section
WU Xu-dong;JIN Wei-dong;DENG Wen-hao;Southwest Jiaotong University;

..............page:30-33

wo guo kong zai yi xiang jiao jie gou rong liang zui da yi xiang bian ya qi dan sheng

..............page:33

Engineering Research on Method of Reducing Losses of Core Clamps in Large Power and High-Impedance Transformer
CHEN Xin-hua;JI Qiang;YANG Chun;GUO Xiang-wei;WANG Ge-peng;HAN Xiao-dong;Xian XD Transformer Co.;Ltd.;

..............page:34-36

Comparative Analysis and Application of Electromagnetic Properties of High Magnetic Induction Silicon Steel Sheet
LI Jian-ming;LIANG Zuo-de;LI Hua-chun;DU Yun-pei;CHU Wei;Shandong Luneng Mount Tai Electric Equipment Co.;Ltd.;

..............page:37-40

di shi jie quan guo bian ya qi ji shu xue shu nian hui zuo hai wei bei you jiang zheng wen huo dong tong zhi

..............page:40

Research on Vibration and Noise Reduction Technology of Transformer Based on CAE
LIU Chao-qun;LI Xian-bin;CHEN Hua-ling;LIU Ji-xuan;CAO Mei-gen;Xi’an Jiaotong University;China Electric Power Research Institute of SGCC;Changchun Institute of Optics;Fine Mechanics and Physics;Chinese Academy of Sciences;

..............page:41-45

On-Site Assembly and Drying Process Research of Large Assembly Transformer
LIU He;LIU Xiao-dan;WANG Yi-jun;TBEA Hengyang Transformer Co. Ltd.;

..............page:46-48

dian li bian ya qi she ji yu ji suan (39)
liu chuan yi ; hou shi yong ; xu chang hua ;

..............page:49-51

Rayleigh-Bénard Heat Convection Method and Tank Top Type Radiator of Transformer
ZENG Qing-gan;Cahua R&D Center;

..............page:52-55

Experimental Research on Heat-Transfer Conductance Characteristics in Oil Duct of Transformer Winding
XING Dong;WANG Xiu-chun;WU Xin-cheng;Hebei University of Technology;

..............page:56-59

Comparative Analysis of Value Differences Between Software Calculation and Optical Fibre Measurement of Transformer Winding Temperature
JIA Hong-yuan;JI Zeng-hua;LI Bin;WANG Yuan-yuan;WANG Ying-xin;Shaanxi Regional Electric Power Group Co.;Ltd;Baoding Tianwei Group Co.;Ltd;

..............page:60-63

Partial Discharge Test of 220kV Saturated Core Superconducting Fault Current Limiter
WANG Hai-zhen;NIU Xiao-ye;ZHANG Li-feng;HONG Hui;Gong Wei-zhi;Xin Ying;Innopower Superconductor Cable Co.;Ltd.;

..............page:64-67

shuang tong dao zhu ci fa dian zu ce liang zai wen sheng shi yan zhong de ying yong
sun feng ; chen zhi guo ; huang bao xin ;

..............page:68-69

Analysis and Treatment of A Case of Abnormal Data of No-load Loss in 35kV Transformer Test
DONG Jing-yi;ZHAO Jia-wang;LI Li-yun;LI Bing;GU Ji-jun;Shandong Dachi Electric Co.;ltd;

..............page:70-73

Influence of High Temperature Operation to Transformer Oil Stability
CHEN Xing-yu;Jiangsu Shuangjiang Petrochemical Products Co.;Ltd.;

..............page:74-77