8WANG L, MORISON K. Implementation of online security assessment. IEEE Power & Energy Magazine, 2006,4 (5) : 47 -59.
9ZHOU Kongjun, LI Haijun, HOU Xingzhe. The Application of LCC Theory on the Watthour Meter Management [C]. International Conference oil Power System Technology, 2006.
10NILSSON J, BERTLING L. Maintenance Management of Wind Power Systems Using Condition Monitoring Systems-- Life Cycle Cost Analysis for Two Case Studies [ J ]. IEEE Transactions on energy conversion, 2007, 22( 1 ) :223-229.
