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《Journal of Zhejiang University(Engineering Science)》 2001-01
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Using three-dimensional space vectors to observe the instantaneous distorted current

TONG Mei,JIANG Jing-ping\;(College of Electrical Engineering, Zhejiang Uni., Hangzhou 310027,China)  
Active power filter is a kind of device used for compensating instantaneous reactive and harmonic current in three-phase circuits. An essential technology that determines the behavior of an active power filter is the method of detecting the distorted current. Using three-dimensional space vectors, this paper describes a simple method for detecting the distorted current without any coordinate transformation. The theoretical analysis and simulation verify the effectiveness of the novel method.
【CateGory Index】: TM761
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【Citations】
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