分布式发电能够充分利用可再生能源实现节能减排，是集中式发电的有效补充，利用储能系统的双向功率能力和灵活调节特性可以提高系统对分布式电源的接纳能力，具有广阔的应用前景。首先汇总了多种主流储能技术目前在电力系统中的应用规模及其本体关键参数，并从储能设备自身特点和电力系统对储能的需求出发，分析各储能技术的优势和不足，提出了可能突破的方向及发展预期，然后从应对分布式可再生能源大量接入给电网带来的问题出发，归纳了储能技术在融合分布式可再生能源方面的应用模式，分析了国内外的应用现状及不足，最后从本体发展和应用技术层面探讨了储能技术的未来发展方向。%This paper summaries the application scale and the key parameters of the main energy storage technologies in the power system. According to the characteristics of the energy storage equipment and the demands for energy storage in power systems, this paper analyzes the advantages and disadvantages of various energy storage technologies, and then proposes the possible breakthrough directions and expected developments. Subsequently, due to the problems caused by a large amount of distributed renewable energy integrated into power grid, this paper summarizes the application models of energy storage technologies, and analyzes the application status and shortages at home and abroad. Finally, the future development directions of large scale energy storage technologies are discussed.
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