基于分段竞价的售电侧需求响应策略

ZHANG Wei

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基于分段竞价的售电侧需求响应策略

更新时间：2025-08-13

- 基于分段竞价的售电侧需求响应策略
- Automation of Electric Power Systems Vol. 41, Issue 14, Pages: 24-29(2017)
- 作者机构：
  
  西安交通大学电气工程学院,陕西省,西安市,710049
- 作者简介：
- 基金信息：
- DOI：
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- Published：2017
- 稿件说明：
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ZHANG Wei. [J]. Automation of electric power systems, 2017, 41(14): 24-29.
DOI：

ZHANG Wei. [J]. Automation of electric power systems, 2017, 41(14): 24-29. DOI：

摘要

需求响应可以有效改善负荷曲线，提高系统可靠性。在分段竞价模式基础上，提出了用户可平移负荷参与需求响应的方式。根据发电成本随连续生产时间的增加而有所降低的特性，建立了负荷段组合优化模型，提出售电公司将用户不同的可平移负荷组合为长负荷段参与市场交易，以获得较低的发电成本。在此基础上以购电费用最小为原则建立了市场出清模型，计算出清价格。采用合作博弈双边Shapley值方法，解决用户合作后的购电费用合理分配问题。基于某地区实际负荷数据的算例计算表明，通过售电公司对用户可平移负荷资源的优化组合，可有效降低机组发电成本，减少用户购电费用，实现发电企业和用户的共赢。

Abstract

Demand response can effectively make better load curve and system reliability. A method for translational load to participate in demand response is proposed based on the block model. For the case of the short duration load segment has to bear the high cost of power generation

an optimization model of load segment combination is proposed. In the model

the load agent integrates the load as a long duration segment to get cheaper purchase. On this basis

a market clearing model is proposed. To solve the problem of electricity purchase cost allocation

the bilateral Shapley value(BSV)method of game cooperation is used. The method is applied to an actual case. The results show that the integration of load can reduce the cost of generation

get a cheaper buy

and achieve a win-win situation for both power producers and users.

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