Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1988.07a
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- Pages.879-882
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- 1988
A Study of Contingency Screening Method for Voltage Security Analysis.
전압안전도해석을 위한 상정사고스크린닝에 관한 연구
- Song, Kil-Yeong (Korea University) ;
- Kim, Yeong-Han (Korea Electric Power Corporation) ;
- Choi, Sang-Geu (Korea University)
- Published : 1988.07.01
Abstract
This paper describes a fast security analysis techique for voltage security assessment. The new method identifies the location of buses with potential voltage problems and thereby defines a voltage-sensitive subnetwork for contingency screening. The efficieny of this method is derived from the use of a voltage subnetwork to drastically reduce the number of bus voltages to be solved; and subsequently from the use of compensation techniques and sparse-vectors methods for screening. Results demonstrating the effectiveness of the method on the IEEE-14 bus model system are presented.
Keywords