DYNAMIC STABILITY IMPROVEMENT AT MONTICELLO-STATION - ANALYTICAL STUDY AND FIELD-TESTS

被引:20
作者
BUSBY, EL [1 ]
HURLEY, JD [1 ]
KEAY, FW [1 ]
RACZKOWSKI, C [1 ]
机构
[1] WESTINGHOUSE ELECT CORP,E PITTSBURGH,PA 15112
来源
IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS | 1979年 / 98卷 / 03期
关键词
D O I
10.1109/TPAS.1979.319301
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
Turbine-generator Units #1 and #2 at the Texas Utilities Monticello Station were found to be dynamically unstable when operating near full load and connected to the power system by a single transmission line. Power system stabilizers (PSS) were applied to the excitation systems to provide stable operation under these conditions. Suitable settings for the PSS were predetermined analytically by frequency response and root locus analysis of a single machine-infinite bus configuration. A 3rd order generator model is shown to be adequate for this type of analysis. Dynamic performance measured in field tests is in close agreement with calculated performance. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.
引用
收藏
页码:889 / 901
页数:13
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