Z-bus based frequency scanning program for sub-synchronous resonance screening

被引:2
|
作者
Puchalapalli, Surendra R. [1 ]
Farmer, Richard G. [1 ]
Karady, George G. [1 ]
Hernandez, John [2 ]
Suh, Yeolkyu [3 ]
机构
[1] Arizona State Univ, Dept Elect Engn, Tempe, AZ 85281 USA
[2] SRP, Tempe, AZ USA
[3] Dongyang Univ, Dept Elect Engn, Yeongju, South Korea
关键词
capacitor compensated transmission tines; frequency scanning; sub-synchronous resonance; SSR; Z-bus building algorithm;
D O I
10.1109/PCT.2007.4538308
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The paper presents the development of a frequency scanning program used for subsynchronous resonance (SSR) screening. The developed program is capable of screening power systems with hundreds of buses. The heart of the program is Z-Bus (Bus Impedance Matrix) of the power system as a function of frequency. The paper describes a fast and efficient method for forming Z-bus. The paper includes validation of the developed program by comparing case results with the IEEE Second Benchmark Model. Frequency scanning results from the application of the program to an existing power system are presented.
引用
收藏
页码:149 / +
页数:2
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