Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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考虑需求响应的区域电网分布式储能规划调度策略研究

来源:电工电气发布时间:2025-10-29 10:29 浏览次数:2

考虑需求响应的区域电网分布式储能规划调度策略研究

张瀚文1,闵鹏2,林锋2,赵宇辉2
(1 兴发集团能兴售电有限公司,湖北 宜昌 443700;
2 国网湖北省电力有限公司宜昌供电公司,湖北 宜昌 443000)
 
    摘 要:分布式储能和需求响应技术是推动新能源消纳的重要手段,具有调峰、平衡、灵活等优点。介绍了碳交易市场和新能源弃用处罚机制,以储能成本、配电网运行成本、网损成本、碳交易成本、新能源弃用成本为目标函数,建立分布式储能优化分配模型。考虑系统中各单元的调度问题,提出分布式储能与需求响应联动的运行策略,采用改进蝙蝠算法来解决该问题。算例分析表明,在储能与需求响应的共同作用下,配电网年总成本有效降低,新能源利用率提高,并改善了电网的电压质量和网损,保证了配电网的可靠性和稳定性。
    关键词: 配电网;分布式储能系统;需求响应技术;改进蝙蝠算法;优化配置;碳交易机制
    中图分类号:TM715 ;TM732     文献标识码:A     文章编号:1007-3175(2025)10-0013-06
 
Research on Planning and Dispatch Strategies for Distributed Energy
Storage in Regional Grids Considering Demand Response
 
ZHANG Han-wen1, MIN Peng2, LIN Feng2, ZHAO Yu-hui2
(1 Nengxing Electricity Sales Co., Ltd. of Xingfa Group, Yichang 443700, China;
2 State Grid Hubei Electric Power Co., Ltd. Yichang Power Supply Company, Yichang 443000, China)
 
    Abstract: Distributed energy storage and demand response technologies are important means to promote the consumption of new energy, and they have the advantages of peak regulation, balance, and flexibility. The carbon trading market and the penalty mechanism for the abandonment of new energy are introduced. Taking the energy storage cost, the operation cost of the distribution network, the network loss cost, the carbon trading cost, and the cost of new energy abandonment as the objective functions, an optimized allocation model for distributed energy storage is established. Considering the scheduling problems of each unit in the system, an operation strategy for the linkage between distributed energy storage and demand response is proposed, employing an improved bat algorithm to solve the problem. The case study shows that under the combined action of energy storage and demand response, the annual total cost of the distribution network is effectively reduced, the utilization rate of new energy is increased, the voltage quality and network loss of the power grid are improved, and the reliability and stability of the distribution network are ensured.
    Key words: distribution network; distributed energy storage system; demand response technology; improved bat algorithm; optimal allocation;carbon trading mechanism
 
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