5Kobayashi K,Matsuo H,Sekine Y.An Excellent Operating Point Tracker of the Solar-cell Power Supply System[J]. IEEE Trans. on Industrial Electronics,2006,53(2):495- 499.
6Liu Jian, Song Zhen, Cheng Hongli, et al.A Current Transformer Feeding Power Supply for Distribution Automation Systems[J].IEEE Trans. on PEITS, 2009, (3) : 105-109.
7Erickson R W.Fundamentals of Power Electronics[M].New York : Chapman and Hall, 1997.