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By Chengshan Wang, Jianzhong Wu, Janaka Ekanayake, Nick Jenkins. Dr. Chengshan Wang, Ph.D., is Chang-Jiang (Cheung Kong) Scholar Professor in Tianjin University and the director of the Key Laboratory of Smart Grid of Ministry of Education in China.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.