Parallel Operation of Full Power Converters in Permanent-Magnet Direct-Drive Wind Power Generation System

Parallel operation is an effective way to improve the capacity of full power converter in permanent-magnet direct-drive wind power generation system. But it causes the zero-sequence circulating-current (ZSCC), which brings current discrepancy, current waveform distortion, power losses, and electroma...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2013-04, Vol.60 (4), p.1619-1629
Hauptverfasser:	Li, Rui, Xu, Dianguo
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical models Converters Full power converters Mathematical model parallel operation Switches Topology Voltage control Wind power generation zero-sequence circulating-current (ZSCC)
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