| 引用本文: | 王紫嫣,程海花,杨辰星,金一丁,陈胜,卫志农.计及出清环节限价的省间中长期交易优化[J].电力自动化设备,2026,46(5):37-43 |
| Wang Ziyan,Cheng Haihua,Yang Chenxing,Jin Yiding,Chen Sheng,Wei Zhinong.Inter-provincial medium-and long-term transaction optimization considering price limitation in clearing stage[J].Electric Power Automation Equipment,2026,46(5):37-43 |
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| 摘要: |
| 为了促进省间中长期集中交易市场良性发展以及响应跨省跨区交易价格的限制政策,提出基于顺序优化的省间中长期集中交易出清模型。该模型根据下层中长期出清平均电价是否满足限价约束,确定2种不同的上层目标函数,为省间市场选择最优交易方案提供了指导。提出出清环节限价下省间中长期集中交易方案削减方法,在兼顾经济性的同时通过迭代削减的方式降低了电价限制。基于实际电网数据,通过仿真分析验证了所提模型的有效性。 |
| 关键词: 省间中长期交易市场 价格限制 交易削减 顺序优化 出清模型 电力市场 |
| DOI:10.16081/j.epae.202511025 |
| 分类号:TM73 |
| 基金项目:国家电网有限公司科技项目(5108?202355434A?3?2?ZN) |
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| Inter-provincial medium-and long-term transaction optimization considering price limitation in clearing stage |
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Wang Ziyan1, Cheng Haihua2, Yang Chenxing2, Jin Yiding3, Chen Sheng1, Wei Zhinong1
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1.College of Electrical and Power Engineering, Hohai University, Nanjing 211100, China;2.China Electric Power Research Institute, Nanjing 210037, China;3.Beijing Electric Power Trading Center, Beijing 100031, China
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| Abstract: |
| In order to promote the healthy development of inter-provincial medium-and long-term centralized transaction market and respond to the policy on inter-provincial and inter-regional transaction price limitation, an inter-provincial medium-and long-term centralized transaction clearing model is proposed based on sequential optimization. The model determines two different upper-level objective functions according to whether or not the average electricity price of medium-and long-term clearing in the lower level meets the price limitation constraint, which provides guidance for selecting the optimal transaction scheme in inter-provincial market. An inter-provincial medium-and long-term centralized transaction scheme reduction method is proposed under price limitation in clearing stage, which reduces the electricity price limitation through iterative reduction mode while considering the economy. Based on the data of actual power grid, the effectiveness of the proposed model is verified by simulation analysis. |
| Key words: inter-provincial medium-and long-term transaction market price limitation transaction reduction sequential optimization clearing model electricity market |