| 新一轮电改下电力辅助服务市场机制及储能参与辅助服务的经济性研究 |
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| 作者姓名： | 李明 焦丰顺 任畅翔 赵瑞 |
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| 作者单位： | 1.中国能源建设集团广东省电力设计研究院有限公司，广州 510663 |
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| 基金项目： | 南方电网公司科技项目“资助面向城市源网荷储友好互动的虚拟电厂关键技术研究”090000KK52180015 |
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| 摘 要： | 目的] 新能源并网的大规模提升导致电网系统调峰调频的需求增加，如何完善电力辅助服务市场机制引起广泛关注。而且随着储能电池技术的日趋成熟及储能系统自身的优势，储能联合其他类型能源参与辅助服务的经济效益如何成为关注热点。 方法] 重点介绍了我国电力辅助服务市场的发展历程，并结合2018年上半年各区域辅助服务市场相关数据分析了不同区域参与辅助服务的特点，对电改形势下的辅助服务市场机制作了进一步预测分析；同时介绍了储能参与辅助服务的市场前景及补贴政策。 结果] 通过市场机制和补贴政策的梳理，明确了储能参与辅助服务市场的巨大前景。 结论] 以火电联合储能参与AGC调频的实例验证了储能参与辅助服务具有良好的经济性，为相关投资者提供决策支撑。
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| 关 键 词： | 辅助服务市场 储能 经济效益 |
| 收稿时间： | 2019-02-28 |
China′s Power Auxiliary Service Market Mechanism and the Economics of Energy Storage Systems Participating in Auxiliary Services |
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| Affiliation: | 1.China Energy Engineering Group Guangdong Electric Power Design Institute Co., Ltd., Guangzhou 510663, China2.Shenzhen Power Supply Co., Ltd., Shenzhen 518033, China |
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| Abstract: | Objective] The large-scale integration of new energy sources has led to an increase in the demand for peaking and frequency regulation of power grid systems. How to improve the market mechanism of power-assisted services has attracted wide attention. Moreover, with the maturity of energy storage battery technology and the advantages of the energy storage system itself, how the economic benefits of energy storage and participation in auxiliary services become a hot spot. Methods] This paper focused on the development history of China′s power-assisted service market, and combined the data of regional auxiliary service market in the first half of 2018 to analyze the characteristics of auxiliary services in different regions and the trend of auxiliary service market mechanism under the situation of electricity reform; At the same time, it introduced the prospects and subsidy policies of energy storage in the auxiliary service market. Results] Through the combing of market mechanism and subsidy policy, the huge prospects of energy storage participating in the auxiliary service market were clarified. Conclusions] The example of thermal power combined with energy storage participating in AGC frequency modulation verified that the energy storage participation auxiliary service has good economics and provides decision support for relevant investors. |
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