• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2015, Vol. 36 ›› Issue (11): 85-90.doi: 10.3969/j.issn.1000-7229.2015.11.013

• 电力规划 • 上一篇    下一篇

基于Choquet积分的电力网络规划方案评估

章侃1, 文福拴1,2, 胡列翔3, 徐谦4, 兰洲4, 曾平良5   

  1. 1. 浙江大学电气工程学院, 杭州市 310027;2. 文莱科技大学电机与电子工程系, 斯里巴加湾市 BE1410;3. 国网浙江省电力公司,杭州市 310007;4. 国网浙江省电力公司经济技术研究院,杭州市 310008;5. 中国电力科学研究院, 北京市 100192
  • 出版日期:2015-11-01
  • 作者简介:章侃 (1990), 男, 硕士研究生, 研究方向为电力系统规划以及电力市场风险管理; 文福拴 (1965), 男, 通信作者, 教授, 博士生导师, 研究方向为电力系统故障诊断与系统恢复、电力经济与电力市场、智能电网与电动汽车等; 胡列翔 (1960), 男, 本科, 高级工程师, 研究方向为电网规划和建设管理; 徐谦 (1963), 男, 本科, 高级工程师, 研究方向为电网规划和电力系统分析; 兰洲 (1980), 男, 博士, 高级工程师, 研究方向为电网规划与设计; 曾平良 (1962), 男, 博士, 国家“千人计划”专家, 主要从事电力系统分析与规划、新能源和电动汽车接入、电力系统可靠性方面研究。
  • 基金资助:

    国家自然科学基金项目 (51477151, 51361130152);国网浙江省电力公司科技项目(5211DS14000X)

Power Network Planning Scheme Evaluation Based on Choquet Integral

 

ZHANG Kan 1, WEN Fushuan1,2, HU Liexiang3, XU Qian4, LAN Zhou4, ZENG Pingliang5
  

  1. 1. School of Electrical Engineering, Zhejiang University, Hangzhou 310027, China;2. Department of Electrical and Electronic Engineering, Institut Teknologi Brunei, Bandar Seri Begawan BE1410, Brunei;3. State Grid Zhejiang Electric Power Corporation, Hangzhou 310007, China;4. State Grid Zhejiang Electric Power Corporation Economic Research Institute, Hangzhou 310008, China;5. China Electric Power Research Institute, Beijing 100192, China
  • Online:2015-11-01
  • Supported by:

    Project supported by National Natural Science Foundation of China (51477151, 51361130152);State Grid Zhejiang Electric Power Corporation Project (5211DS14000X)

摘要:

为了消除用于评价电力网络规划方案的同类指标之间存在的关联性, 提出一种基于Choquet容度积分的规划方案综合评价方法。首先利用Choquet容度的非可加测度特性对不可加的关联指标进行测度, 然后应用Choquet积分求取综合评价结果以消除指标间的关联性。经济性评价容纳了不同决策者面对电力网络投资收益不确定时的风险态度/偏好, 需要采用合适的效用函数来描述决策者的风险偏好,该文采用基于Choquet积分的风险溢价来度量决策者为消除风险愿意减少的回报量, 然后将求得的已考虑风险偏好的决策者主观预期综合收益作为经济性指标的综合评价结果。针对经济性和可靠性评价指标, 建立了电力网络规划方案评价决策表。算例结果表明, 所提出的方法可以对电力网络规划方案进行合理评价。

关键词: 电力网络规划, 规划方案评价, Choquet积分, 风险溢价, 决策

Abstract:

To eliminate the relevance among similar evaluation indexes of power network planning scheme, a new comprehensive evaluation method of planning scheme based on the Choquet capacity and integral was presented. Firstly, the Choquet capacity was used to measure the non-additive relevance indexes because of the non-additive measure characteristics. Then, a comprehensive evaluation result was attained based on the Choquet integral with the relevance removed. On the other hand, the profit of power network investment is uncertain, and the risk preferences of various decision-makers in addressing the uncertainties are considered in economic evaluation. So the appropriate utility function should be used to describe the risk preferences of decision-makers. Risk premium based on the Choquet integral was firstly employed to measure the reduced part of the profit for the risk elimination of decision-makers. Then, the comprehensive profit obtained by decision-makers subjective expectation with considering risk preference was employed as the result of the comprehensive evaluation of economic indexes. Finally, the evaluation and decision table of power network planning was established based on the economic and reliability indexes. The numerical example results show that the proposed method can provide reasonable evaluations for power network planning schemes.

Key words: power network planning, planning scheme evaluation, Choquet integral, risk premium, decision-making

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