电池储能电力系统的一次频率控制

2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) Pub Date : 2018-06-01 DOI:10.1109/EEEIC.2018.8494490

Mihai Sănduleac, L. Toma, M. Eremia, V. Boicea, Dorian O. Sidea, Alexandru Mandiş

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引用次数: 8

摘要

本文通过在罗马尼亚电力系统中模拟其几天的充电状态并使用频率测量来解决电池储能系统(BESS)对一次频率控制的贡献的可行性。为了克服平均频率不对称可能使充电状态为零或100%，从而不允许由于存储资源的总放电或总充电而进一步进行一次频率控制，开发了一种BESS校正算法。结果表明，在一些选定的日子里，算法提供了良好的结果，主要的频率控制是在整个日子里交付的，并且在电池中保留了能量储备，以应对系统中最终的干扰，无论是频率过高还是频率不足的需求。

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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Primary Frequency Control in a Power System with Battery Energy Storage Systems

This paper addresses the feasibility of a battery energy storage system (BESS) contribution to primary frequency control by simulating its state of charge over several days and by using frequency measurements in the Romanian power system. A BESS correction algorithm has been developed to overcome the average frequency asymmetry which may bring the state of charge to zero or 100%, thus not allowing further primary frequency control due to total discharge or total charge of the storage resource. It is demonstrated that for a number of selected days the algorithm provides good results, the primary frequency control is delivered over entire days, and that a reserve of energy remains in the battery for eventual disturbances in the system, for both over and under frequency needs.

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来源期刊

2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)

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