Voltage and frequency control of self-excited slip-ring induction generators

被引：2

作者：

Chan, TF ^{[1
]}

Nigim, K ^{[1
]}

Lai, LL ^{[1
]}

机构：

[1] Hong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China

来源：

IEMDC 2001: IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE | 2001年

关键词：

D O I：

10.1109/IEMDC.2001.939335

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：

By varying the effective rotor resistance of a self-excited slip-ring induction generator (SESRIG), both the magnitude and frequency of the output voltage can be controlled over a wide speed range. A steady-state analysis based on a normalized equivalent circuit yields the control characteristics. Experiments performed on a 1.8-kW laboratory machine confirm the feasibility of the method of control. Practical implementation of a control scheme for an SESRIG using chopper-controlled rotor resistance is also presented.

引用

页码：410 / 414

页数：5

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[No title captured]

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