| 引用本文: | 金智博,李华强,李山山,邓靖微,尹硕,路尧.考虑投资能力反馈的电网规划项目投资时序优化方法[J].电力自动化设备,2022,42(3): |
| JIN Zhibo,LI Huaqiang,LI Shanshan,DENG Jingwei,YIN Shuo,LU Yao.Optimization method of investment time series of power grid planning projects considering investment ability feedback[J].Electric Power Automation Equipment,2022,42(3): |
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| 摘要: |
| 随着电力体制改革的逐步推进，电网企业的经营管理模式必须做出相应的改变，对企业的精准投资也提出了更高的要求。基于新形势下的电网投资影响要素，建立包含经济效益、可靠性效益与环境效益的规划项目投资价值成效评估体系；以规划期间综合效益最大为目标，考虑投资能力、项目间关联关系等约束，并引入投资行为对投资能力的反馈机制，建立电网规划项目投资时序优化模型。某省某批次19个规划项目的算例仿真结果表明，所提模型能有效适应新形势下电网营收模式的转变，有助于实现基建项目的精准投资。 |
| 关键词: 精准投资 投资能力反馈 投资价值 时序优化 |
| DOI：10.16081/j.epae.202201025 |
| 分类号:TM715 |
| 基金项目: |
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| Optimization method of investment time series of power grid planning projects considering investment ability feedback |
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JIN Zhibo1, LI Huaqiang1, LI Shanshan1, DENG Jingwei2, YIN Shuo3, LU Yao3
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1.Intelligent Electric Power Grid Key Laboratory of Sichuan Province, Sichuan University, Chengdu 610065, China;2.State Gird Sichuan Economic Research Institute, Chengdu 610041, China;3.State Grid Henan Economic Research Institute, Zhengzhou 450052, China
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| Abstract: |
| Along with the gradual promotion of power system reform, the operation and management mode of power grid enterprises must be changed, and higher requirements have been put forward for precise investment of the enterprises. Based on the influence factors of power grid investment under the new situation, an evaluation system for investment value effect of planning projects is established, which includes economic benefit, reliability benefit and environmental benefit. An investment time series optimization model of power grid planning projects is established, which takes the maximum comprehensive benefit during the planning period as the goal, considers the constraints such as investment ability and relationship among projects, and the feedback mechanism of investment activities to investment ability is introduced. The case simulative results of a batch of 19 planning projects in a province show that the proposed model can effectively adapt to the change of power grid revenue mode under the new situation and is helpful for realizing precise investment of infrastructure projects. |
| Key words: precise investment investment ability feedback investment value time series optimization |
