Wei Zhang
School of Electrical Engineering, Xi�an Jiaotong University, Xi�an, 710049, China
Lanruo Wang
School of Electrical Engineering, Xi�an Jiaotong University, Xi�an, 710049, China
ABSTRACT
Large-scale integration of wind power has been warmly discussed as the fast development of renewable energy. In the report of the 12th Five Year Plan in China, it is said that over 70000MW wind farm would integrate into state grid. Wind energy is random and uncertain which would bring a lot of safety problems when it is involved in a large system. In this study, a new operation policy was proposed to smooth the output of wind power through pumped-storage station. The output of wind and pumped-storage replaces that of wind with strong fluctuations. We solve the optimal problem aiming at the reducing the operation cost through particle swarm optimization algorithm. Based on the new operation policy, we compared the different wind-pumped output and the operation cost of power system with different proportion of wind and pumped-storage and obtain the approximate optimal proportion. As a result of simulation and calculation, our policy is proved to be reasonable and economical.
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How to cite this article
Wei Zhang and Lanruo Wang, 2013. Research on New Operation Policy and the Influence of Different
Proportion of Pumped Storage Station. Journal of Applied Sciences, 13: 2389-2393.
DOI: 10.3923/jas.2013.2389.2393
URL: https://scialert.net/abstract/?doi=jas.2013.2389.2393
DOI: 10.3923/jas.2013.2389.2393
URL: https://scialert.net/abstract/?doi=jas.2013.2389.2393
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