Application of GA for three-area power system after deregulation with valve position limit

In recent years, electric power industry has been moving towards a deregulated framework all over the world. Many problems have appeared in the new situation. The valve position limit exhibits nonlinear character in the deregulated environment. In this work, distribute companies participation matrix...

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Vydáno v:2012 24th Chinese Control and Decision Conference (CCDC) s. 1018 - 1022
Hlavní autoři: Guolian Hou, Xinyan Zheng, Lina Qin, Jianhua Zhang
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 01.05.2012
Témata:
Automatic generation control
Contracts
DISCO Participation Matrix
Genetic algorithm
Genetic algorithms
Nonlinear unit
Optimization
Power system stability
Valves
ISBN:9781457720734, 1457720736
ISSN:1948-9439
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Shrnutí:In recent years, electric power industry has been moving towards a deregulated framework all over the world. Many problems have appeared in the new situation. The valve position limit exhibits nonlinear character in the deregulated environment. In this work, distribute companies participation matrix (DPM) is brought in to analyze the effect of the DPM to the dynamic performance of the system. T-S model is proposed to construct valve position nonlinear constraint. Real-coded GA is used and the initial population is obtained by uniform sampling. It takes less time than the common algorithm. The simulation results of the three-area power system are then introduced to demonstrate the validity of the results.
ISBN:9781457720734
1457720736
ISSN:1948-9439
DOI:10.1109/CCDC.2012.6244159