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By Wenyuan Li. Author Wenyuan Li is a leading authority on power system risk and has more than twenty-five years of experience in risk evaluation. He is a full professor with Chongqing University, China, and a principal engineer at BC Hydro, Canada.
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.