电力建设2026,Vol.47Issue(5):49-64,16.DOI:10.12204/j.issn.1000-7229.2026.05.005
考虑计划与非计划停运事件影响的电池储能容量配置优化
Optimization for Battery Energy Storage Configuration Considering the Impact of Planned and Unplanned Outages
摘要
Abstract
[Objective]In the practical operation of battery energy storage stations(BESS),both planned outages caused by periodic maintenance and unplanned outages resulting from sudden equipment failures can lead to available capacity losses,significantly affecting the economic viability of the station.Existing optimization methods for battery energy storage capacity configuration have not adequately considered the impacts of these two types of outage events.To address this gap,this paper proposes an optimization method for battery energy storage capacity configuration that explicitly incorporates planned and unplanned outages.[Methods]First,addressing the periodic maintenance requirements of battery energy storage stations,a life-cycle-based dynamic revenue evaluation model is established for planned outages associated with periodic maintenance.Second,failures of primary and secondary equipment in battery energy storage stations are modeled to assess revenues under unplanned outage scenarios.On this basis,a multi-objective optimization model for energy storage capacity configuration is formulated to maximize aggregate revenues affected by both types of outage events while minimizing the total investment cost.To adaptively balance the two objective functions of the optimization model,an iterative solution algorithm based on marginal improvement rates is designed.Finally,case studies using the IEEE 30-bus system and a provincial regional power grid are conducted to verify the validity of the proposed method.[Results]Compared with traditional allocation methods,the proportion of high-availability days for energy storage is increased by approximately 51.5%,validating the rationality and effectiveness of the proposed capacity allocation optimization method.[Conclusions]By simultaneously considering the impacts of both types of outage events and employing multi-objective optimization,the proposed method can mitigate the effects of cabin-level maintenance and failures during simulated operation,thereby facilitating operational scheduling and transaction fulfillment.关键词
电池储能/容量配置优化/计划停运事件/非计划停运事件/可用容量Key words
battery energy storage/capacity configuration optimization/planned outage events/unplanned outage events/available capacity分类
信息技术与安全科学引用本文复制引用
王莹,张峻溥,赵琳,侯萌,王骞,仪忠凯..考虑计划与非计划停运事件影响的电池储能容量配置优化[J].电力建设,2026,47(5):49-64,16.基金项目
国家电网有限公司科技项目"多元市场环境下新型储能贡献评估与优化规划技术研究"(522448250002) This work is supported by the Science and Technology Projects of the State Grid Corporation of China"Research on Contribution Evaluation and Optimization Planning Technology for New Energy Storage in a Diversified Market Environment"(No.522448250002). (522448250002)