5[1]Power System Relaying Committee of the IEEE Power Engineering Society.IEEE C37.101-1985 IEEE guide for generator ground protection[S].New York:IEEE,Inc,1985.
6[2]Power System Relaying Committee of the IEEE Power Engineering Society.IEEE C37.102-1995 IEEE guide for AC generator protection[S].New York:IEEE,Inc,1996.
7[8]Brown PG,Johnson I B,Stevenson J R.Generator neutral grounding,some aspects of application for distribution transformer with secondary resistor and resonant types[J].IEEE Transaction on Power Apparatus and Systems,1978,97(3):683-694.
