Efficient Lambda Logic Based Optimisation Procedure to Solve the Large Scale Generator Constrained Economic Dispatch Problem

Title & Authors
Efficient Lambda Logic Based Optimisation Procedure to Solve the Large Scale Generator Constrained Economic Dispatch Problem

Abstract
A simple and efficient Lambda logic ($\small{{\lambda}-logic}$) based algorithm is proposed for the solution of the generator constrained economic dispatch problem when the generating units having prohibited zones. The proposed method solves the economic dispatch (ED) problem that takes into account ramprate limits, transmission losses and prohibited operating zones in the power system operation. The proposed method uses a simple heuristic rule based on average power of prohibited operating zones which produces the feasibility of solution for the restricted operating units. The effectiveness of the algorithm is tested on five different test systems and the performance compared with other relevant methods reported in the literature. In all the cases, the proposed algorithm performs better than the previous existing algorithms with a less computational burden.
Keywords
Economic Dispatch;Large Scale Power systems;average power of prohibited operating zones;
Language
English
Cited by
1.
이차 발전비용함수를 사용한 경제급전문제의 균형-교환 최적화,이상운;

The Journal of The Institute of Internet, Broadcasting and Communication, 2014. vol.14. 4, pp.243-250
2.
운전금지영역을 가진 이차 발전비용함수의 경제급전문제 최적화,이상운;

The Journal of The Institute of Internet, Broadcasting and Communication, 2015. vol.15. 5, pp.155-162
1.
Optimization of Economic Load Dispatch Problem for Quadratic Fuel Cost Function with Prohibited Operating Zones, The Journal of The Institute of Internet, Broadcasting and Communication, 2015, 15, 5, 155
2.
Balance-Swap Optimization of Economic Load Dispatch Problem using Quadratic Fuel Cost Function, The Journal of the Institute of Webcasting, Internet and Telecommunication, 2014, 14, 4, 243
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