DocumentCode
2612189
Title
Research on DC Bias Due to Magnetic Storm and DC Transmission
Author
Shi, Weiping ; Liu, Lianguang ; Wang, Qian ; Liu, Zongqi
fYear
2005
fDate
2005
Firstpage
1
Lastpage
4
Abstract
This paper focuses on the research on the DC bias due to magnetic storm and HVDC. In the paper, we introduce the DC bias problem of Jiangsu Yang-Huai transmit electric system and Southern Power Grids, discuss the harmful effect of the transformer DC bias and the significance of research, and analyze the compensation, weakening and elimination of transformer bias current. Finally, the problems that should be paid attention to and some corresponding suggestions are proposed
Keywords
HVDC power transmission; magnetic storms; power grids; power transformers; AC transmission; DC bias; DC bias transformer; HVDC; Jiangsu Yang-Huai transmit electric system; Southern Power Grids; magnetic storm; transformer bias current; Electrodes; Grounding; HVDC transmission; Magnetic analysis; Power generation; Power grids; Power transmission lines; Storms; Substations; System testing; AC/DC transmission; DC bias; Geomagnetic storm; HVDC grounding;
fLanguage
English
Publisher
ieee
Conference_Titel
Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES
Conference_Location
Dalian
Print_ISBN
0-7803-9114-4
Type
conf
DOI
10.1109/TDC.2005.1546849
Filename
1546849
Link To Document