Unified power flow controller (UPFC) based on chopper stabilized multilevel converter

被引:0
作者
Chen, YQ
Mwinyiwiwa, B
Wolanski, Z
Ooi, BT
机构
来源
PESC'97: 28TH ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE - RECORD, VOLS I AND II | 1997年
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D O I
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A system of class B choppers equalizes the de voltages of the back-to-back multilevel converters of the UPFC thus removing the constraint that the voltages of the series and the shunt converter must operate at a fix ratio. This allows the UPFC to operate with independent controls over the real power and the reactive powers on both sides, The claims are substantiated by digital simulations and laboratory experiments.
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页码:331 / 337
页数:7
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