中国电力 ›› 2018, Vol. 51 ›› Issue (3): 113-120,130.DOI: 10.11930/j.issn.1004-9649.201704014

• 新能源 • 上一篇    下一篇

面向能源互联网的用户侧分布式储能价值评估

洪博文1, 胡静1, 王建国2, 黄碧斌1, 刘佳宁1, 周婧婧3   

  1. 1. 国网能源研究院有限公司, 北京 102209;
    2. 国网重庆市电力公司, 重庆 400000;
    3. 国网重庆市电力公司电力科学研究院, 重庆 401123
  • 收稿日期:2017-04-20 修回日期:2017-10-10 出版日期:2018-03-05 发布日期:2018-03-12
  • 作者简介:洪博文(1985-),男,江西婺源人,高级工程师,从事分布式电源和微电网的政策管理及优化规划研究,E-mail:bowenhh@sina.com。
  • 基金资助:
    国家电网公司科技项目“能源互联网背景下的分布式储能的优化配置与运行控制关键技术研究”。

Energy Internet Oriented Evaluation of Distributed Energy Storage Utility in User-Side

HONG Bowen1, HU Jing1, WANG Jianguo2, HUANG Bibin1, LIU Jianing1, ZHOU Jingjing3   

  1. 1. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China;
    2. State Grid Chongqing Electric Power Company, Chongqing 400000, China;
    3. State Grid Chongqing Electric Power Co., Electric Power Research Institute, Chongqing 401123, China
  • Received:2017-04-20 Revised:2017-10-10 Online:2018-03-05 Published:2018-03-12
  • Supported by:
    This work is supported by the Science and Technology Project of SGCC (The research on the key technologies of optimal configuration, operation and control for distributed energy storage in the background of energy internet).

摘要: 随着能源互联网的发展,分布式储能以其优良的系统灵活性和电力一致性,对推动电力生产和利用方式变革具有重要战略意义。针对用户侧分布式储能,以并网型“分布式光伏+储能”为主要应用模式,以前置运行优化的用户侧分布式储能全寿命周期成本收益分析为基础,提出了基于双粒度储能优化运行策略的分布式储能价值评估模型。以中国某省一般工商业和大工业用户为案例,对负荷特性、电价政策、储能成本和储能技术特性对用户侧分布式储能价值的影响进行敏感性分析,研判用户侧分布式储能未来发展潜力和趋势。

关键词: 能源互联网, 用户侧, 分布式储能, 分布式光伏, 价值评估

Abstract: With the development of China's energy internet, the distributed energy storage system will surely have a great new development opportunity for its excellent flexibility and power consistency, which is of great strategic significance in promoting electricity production and utility pattern change. In view of the user-side distributed energy storage which takes the grid-connected "distributed photovoltaic+energy storage" as the main application mode, a distributed energy storage evaluation model based on double-granularity optimal operation strategy is proposed, which is built on life-cycle cost-benefit analysis model for user-side distributed energy storage considering its operation optimization in advance. Taking the large industrial and business consumers in a China's province as an example, a sensitivity analysis is made of the user-side distributed energy storage value under the effects of the load characteristics, electricity price policy, energy storage costs and technology characteristics, and the future development potential and trend of the user-side distributed energy storage is predicted.

Key words: energy internet, user-side, distributed energy storage, distributed photovoltaic, evaluation

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