抽水蓄能水电站运行的最优调度

2013 13th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2013-11-01 DOI:10.1109/EEEIC-2.2013.6737901

P. Hering, J. Mosna, E. Janecek, D. Hrycej

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引用次数: 6

摘要

提出了一种抽水蓄能电站1年运行调度优化技术。抽水蓄能电站是由上水库和下水库组成的具有快速时间响应的能量源，它能够将多余的电能以水的势能形式储存在上水库中，从下水库中抽水蓄能。随着光伏、风电等可再生能源发电量的增加，以输出功率波动为特征的可再生能源发电量的增加，作为输电系统运营商控制电力系统稳定性、负荷均衡和频率控制的工具，其重要性日益增加。通常有一部分容量预留供输电系统运营商使用，剩余容量可由电厂运营商以商业方式利用，以增加利润。本文的目的是提出一种基于动态规划的快速算法，在满足所有技术和操作限制的情况下优化空闲容量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Optimal scheduling of a pumped-storage hydro power plant operation

The paper presents an optimization technique for scheduling of pumped-storage power plant operation up to one year horizon. A pumped-storage power plant is an energy source with fast time response consisting of upper and lower reservoir, which has ability to store excess electric energy in the upper reservoir in form of potential energy of water, which is pumped from the lower reservoir. Its importance increases as a tool for transmission system operator to control of power system stability, load balancing and frequency control due to the increase of amount of power generated from renewable energy sources characterized by the fluctuation of power output such as photovoltaic and wind power sources. Usually, it has part of capacity reserved for needs of transmission system operator and the remaining capacity can be used by the plant operator in commercial manner to increase of profit. The aim of the paper is to propose fast algorithm based on dynamic programming to optimize free capacity while complying with all the technical and operational restrictions.

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2013 13th International Conference on Environment and Electrical Engineering (EEEIC)

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