| 引用本文: | 韩建沛,席嫣娜,刘念,张思璐,王舒.面向重大社会事件的电力应急资源两阶段规划方法[J].电力自动化设备,2023,43(3): |
| HAN Jianpei,XI Yanna,LIU Nian,ZHANG Silu,WANG Shu.Two-stage planning method of power emergency resources for major social events[J].Electric Power Automation Equipment,2023,43(3): |
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| 摘要: |
| 重大社会事件融合了信息、物理、社会多元信息，增大了传统电力应急资源规划的难度和复杂度，为此，提出面向重大社会事件的电力应急资源两阶段规划方法。分析电力应急资源规划的信息、物理、社会耦合因素，引入负荷重要度来量化重大社会事件对应急资源规划的影响，给出整合应急服务点规划与应急资源配置的两阶段规划框架；建立考虑负荷重要度的停电风险量化指标，综合考虑负荷停电风险、服务点投资成本和应急服务时限约束，构建应急服务点多点多目标规划模型，并提出基于ε约束的多目标模型求解方法；考虑应急资源需求的不确定性，提出基于区间优化的应急资源优化配置模型，并将原区间优化模型转化为乐观优化问题和悲观优化问题进行求解。算例仿真结果验证了所提两阶段规划方法的有效性。 |
| 关键词: 重大社会事件 电力应急资源 两阶段规划 多目标优化 区间优化 |
| DOI：10.16081/j.epae.202208007 |
| 分类号:TM715 |
| 基金项目:国家重点研发计划项目(2020YFF0305800)；国家电网有限公司科技项目(520201210025) |
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| Two-stage planning method of power emergency resources for major social events |
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HAN Jianpei1, XI Yanna2, LIU Nian1, ZHANG Silu1, WANG Shu2
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1.School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China;2.State Grid Beijing Electric Power Company, Beijing 100031, China
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| Abstract: |
| Major social events integrate cyber, physical and social information, increasing the difficulty and complexity of traditional power emergency resource planning, for which, a two-stage planning method of power emergency resources for major social events is proposed. The cyber, physical and social coupling factors of power emergency resource planning are analyzed, load importance degree is introduced to quantify the impact of major social events on emergency resource planning, and a two-stage planning framework integrating emergency service depot planning and emergency resource allocation is presented. A power outage risk quantification indicator is introduced considering load importance degree, a multi-objective planning model of multiple emergency service depots is constructed comprehensively considering the load outage risk, investment cost of service depots and emergency service time constraints, and a solving method of multi-objective model is proposed based on ε constraint. Considering the uncertainty of emergency resource demand, an optimal allocation model of emergency resources is proposed based on interval optimization, and the original interval optimization model is transformed into optimistic optimization problem and pessimistic optimization problem for solution. The effectiveness of the proposed two-stage planning method is verified by case simulative results. |
| Key words: major social events power emergency resources two-stage planning multi-objective optimization interval optimization |
