Exploration of a New Cell Cascaded PWM Control Scheme
zhang lei~(1; 2; 3); gao chun-xia~1(1.college of information and control engineering; china university of petroleum; dongying 257061; china; 2.institute of electrical engineering; chinese academy of sciences; beijing 100080; china; 3.graduate school of chinese academy of sciences; beijing 100039; china)
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