대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1988년도 전기.전자공학 학술대회 논문집
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- Pages.863-865
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- 1988
확률 선형 계획법에 의한 최적 Var 배분 계획에 관한 연구
Optimal Var Allocation in system planning by stochastic Linear Programming
- Song, Kil-Yeong (KOREA University) ;
- Lee, Hee-Yeong (KOREA University)
- 발행 : 1988.07.01
초록
This paper presents a optimal Var allocation algorithm for minimizing transmission line losses and improving voltage profile in a given system. In this paper, nodal input data is considered as Gaussian distribution with their mean value and their variance. A Stocastic Linear programming technique based on chance constrained method is applied, to solve the var allocation problem with probabilistic constraint. The test result in 6-Bus Model system showes that the voltage distribution of load buses is improved and the power loss is more reduced than before var allocation.
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