the proceedings of the 18th annual conference of china electrotechnical society: volume i

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Founded in 1981, China Electrotechnical Society (CES) is the leading academic, non -profitable national society of Electrical Engineering.

With over 50,000 individual members including 6,000 senior members, more than 1500 group members, 11 working committees, 64 technical divisions, and 18 provinces and municipality’s sections, CES has set up a high-end academic exchange platform for scientific researchers, experts, technicians, enterprise managers who are engaged in the field of Electrical Engineering.