Variable VAR compensator circuits

被引：7
作者：
Marouchos, C. [1 ]
Darwish, M. K.
El-Habrouk, M.
机构：
[1] Higher Tech Inst, Nicosia, Cyprus
[2] Brunel Univ, Uxbridge UB8 3PH, Middx, England
[3] Univ Alexandria, Alexandria 21544, Egypt
来源：
IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS | 2006年 / 153卷 / 05期
关键词：
D O I：
10.1049/ip-epa:20050377
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 family of two reactive-power compensator circuit is presented. A general model of some basic linear elements and switching function blocks is developed first. Then the two proposed compensator circuits are derived from the generalised model. The proposed circuits are capable of supplying leading as well as lagging reactive currents in stepless variation without using an inverter configuration. The switching frequency is in the range of 2.5 kHz and the largest capacitor utilised does not exceed 60 mu F. The generated reactive current, in either the leading or lagging modes, contains less than 2% total harmonic distortion.
引用
收藏
页码：682 / 690
页数：9
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