INTEGRATED CONTROL-SYSTEM FOR TURBOGENERATOR DESIGNED BY INVERSE NYQUIST ARRAY METHOD

被引：13

作者：

AHSON, SI

HOGG, BW

PULLMAN, RT

机构：

[1] Department of Electrical Engineering and Electronics, University of Liverpool

来源：

IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS | 1979年 / 98卷 / 02期

关键词：

D O I：

10.1109/TPAS.1979.319392

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 is concerned with the design, evaluation and testing of a multivariable control scheme for a turbogenerator with fast turbine and excitation control. A supplementary speed stabiliser is designed for use with a thyristor exciter, and the Inverse Nyquist Array method is then employed to design a lead compensator in the governor loop. The performance of the generator with this control scheme is investigated by computer simulation, and tested on a laboratory micro-machine system over a wide range of operating conditions. The controllers are easily implemented, and the results show a significant improvement in system damping, transient stability, and post-fault recovery of terminal voltage. Copyright © 1979 by the Institute of Electrical and Electronics Engineers, Inc.

引用

页码：543 / 553

页数：11

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