Minimum Power Losses Operation of Wind Turbines With Doubly Fed Induction Generator

被引：0

作者：

Suryana, Rahmat ^{[1
]}

Hofmann, Wilfried ^{[1
]}

机构：

[1] Tech Univ Dresden, Elektrotech Inst, Dresden, Germany

来源：

2013 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE (IEMDC) | 2013年

关键词：

wind power generator; doubly fed induction machine; two back-to-back inverters; minimum power losses;

D O I：

暂无

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：

This paper presents a new maximum efficiency point tracking (MEPT) method to get minimum power losses of wind turbine with doubly fed induction generator (DFIG). This method is based on reactive power sharing ratio (RPSR) method which determines reactive power distribution controlled by two back-to-back inverters. A part of reactive power generation is controlled by rotor side inverter, and another part is controlled by main side inverter. Optimum operation is estimated by a routine which calculates power losses of wind power generator at all operation points. Wind power generator system which implements this method has better efficiency than another system which implements unity power factor at partial load under normal and abnormal grid condition.

引用

页码：139 / 145

页数：7

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