Three-phase to Single-phase Symmetrical Power Supply System Based on YNvd Transformer and Hybrid Compensation

被引：0

作者：

Zhou Fu-lin ^{[1
]}

Li Qun-zhan ^{[1
]}

机构：

[1] Southwest Jiaotong Univ, Sch Elect Engn, Chengdu, Sichuan, Peoples R China

来源：

2010 THE 3RD INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE AND INDUSTRIAL APPLICATION (PACIIA2010), VOL IX | 2010年

关键词：

power quality; hybrid compensation; co-phased traction power supply system; neutral section; balanced transformer; single phase load;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

In order to compensating for negative sequence current, reactive current and harmonic current caused by single load, A three-phase to single-phase symmetrical power supply system was presented based on YNvd balanced transformer, single phase AC-DC-AC converter active compensation and passive symmetrical compensation technology. This power supply system's scheme, design of the passive symmetrical compensation and active compensation's control strategy were proposed. Simulation results based on MATLAB verified the scheme and control strategy of single phase symmetrical power supply system. This system can also be used in electrical railway to guarantee train's uninterrupted current collection as a result of canceling the neutral section.

引用

页码：166 / 169

页数：4