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《Journal of Chongqing Electric Power College》 2003-04
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Discussion of Architecture and Application of Transformer Protection

ZHANG Yong (GuangDong Power Engineering Co. ; GuangZhou 510730)  
After introducing a fire accident occurring in a substation as a result of not isolating the fault on the low voltage side of the transformer in time , this paper analyses the scheme of transformer protection and some key points which must be cared for, such as scheme of backup protection , DC power supply , selection of bus bar operation mode and current transformer etc.
【CateGory Index】: TM410.5
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