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http://dx.doi.org/10.7236/JIIBC.2017.17.4.219

Optimization Algorithm for Real-time Load Dispatch Problem Using Shut-off and Swap Method  

Lee, Sang-Un (Dept. of Multimedia Eng., Gangneung-Wonju National University)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.17, no.4, 2017 , pp. 219-224 More about this Journal
Abstract
In facing the lack of a deterministic algorithm for economic load dispatch optimization problem, only non-deterministic heuristic algorithms have been suggested. Worse still, there is a near deficiency of research devoted to real-time load dispatch optimization algorithm. In this paper, therefore, I devise a shut-off and swap algorithm to solve real-time load dispatch optimization problem. With this algorithm in place, generators with maximum cost-per-unit generation power are to be shut off. The proposed shut-off criteria use only quadratic function in power generation cost function without valve effect nonlinear absolute function. When applied to the most prevalent economic load dispatch benchmark data, the proposed algorithm is proven to largely reduce the power cost of known algorithms.
Keywords
Economic Load Dispatch; Real-time Load Dispatch; Optimization; Shut-off; Deterministic algorithm;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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