대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 추계학술대회 논문집 전력기술부문
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- Pages.239-242
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- 2001
윈도우환경을 기반으로 한 최적전력조류 프로그램 팩키지 개발
Windows Based Programming for Optimal Power Flow Analysis
- Kim, Kyu-Ho (Ansan College of Technology) ;
- Rhee, Sang-Bong (Hanyang University) ;
- Lee, Jae-Gyu (Daeduk College) ;
- You, Seok-Ku (Hanyang University)
- 발행 : 2001.11.16
초록
This paper presents a windows program package for solving security constrained OPF in interconnected power systems, which is based on the combined application of evolutionary programming(EP) and sequential quadratic programming(SQP). The objective functions are the minimization of generation fuel costs and system power losses. The control variables are the active power of the generating units, the voltage magnitude of the generator, transformer tap settings and SVC setting. The state variables are the bus voltage magnitude, the reactive power of the generating unit, line flows and the tie line flow. In OPF considering security, the outages are selected by contingency ranking method. The resulting optimal operating point has to be feasible after outages such as any single line outage(respect of voltage magnitude, reactive power generation and power flow limits). The OPF package proposed is applied to 10 machines 39 buses model system.
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