Li Guangfan,Wang Xiaoning, Li Peng,et al.Insulation level and test technology of 1 000 kV power transformer[J].Power System Technology,2008,32(3):1-6 (in Chinese).
Zhang Ke,Yu Xiaopeng,Wang Yuxue.Measurement and several problems in partial discharge test of large transformers[J].High Voltage Apparatus,2006,42(5):392-394(in Chinese).
Dong Xuzhu,Wang Changchang,Zhu Deheng.The status and trend of on-line detection of partial discharge in power transformers [J].Transformers,1996,33(1):3-7(in Chinese).
Wang Guoli,Hao Yanpeng,Li Yanming.Present and future development of partial discharge detection in power transformers [J].Advanced Technology of Electrical Engineering and Energy,2001,2(2):52-57(in Chinese).
Guo Jun,Wu Guangning,Zhang Xieqin,et al.The actuality and perspective of partial discharge detection techniques[J].Transactions of China Electrotechnical Society,2005,20(2):29-35(in Chinese).