考虑多尺度需求响应的跨区域综合能源系统运行策略
摘要：在考虑跨区域综合能源系统多能交互的基础上，提出一种考虑多尺度需求响应的优化运行策略。首先针对响应时间建立多尺度需求响应，包括邀约需求响应和实时需求响应，其中邀约需求响应分为日前24h邀约响应模型和日内4h邀约响应模型，实时需求响应建立日内15min实时响应模型；其次考虑电、热、冷、气不同负荷在不同时间尺度下的响应比例不同，建立多时间尺度下不同比例负荷需求响应模型。最后，建立由跨区域能源服务商发布需求响应信息、负荷聚合商参与需求响应、调整用能时间和方式的跨区域综合能源系统运行模型，跨区域能源服务商利用优化后的负荷曲线调整系统内部的机组出力和系统间的功率交互。算例结果有效地论证了所提运行策略的合理有效性，各区域综合能源系统的利润和负荷聚合商的综合效益均有所提高。
Abstract:On the basis of considering multi energy interaction of cross-regional integrated energy system an optimal operation strategy considering multi-scale demand response was proposed. Firstly, in allusion to the response time a multi-scale demand response was established, including invitation demand response and real-time demand response, where the invitation was divided into 24 hours before the day and 4 hours within the day, and. the real-time response is 15 minutes within the day. Secondly, considering different response proportions of various electric, thermal, cool and gas loads under different time-scales, the load demand response models with different proportions under multiple time scales were constructed. Finally, a cross-regional integrated energy system operation model, in which the demand response information was issued by cross-regional energy service providers, the load aggregators participated in demand response and adjusted the time and the way of energy usage, was built. By use of the post-optimization load curves the cross-regional energy service providers adjusted the output of generating units inside the system and the power interaction among systems. Results of computing example verify the reasonableness and effectiveness of the proposed operation strategy, and using the proposed operation strategy both the profit of each regional integrated energy system and the comprehensive benefits of the load aggregators are somewhat improved.
标题：考虑多尺度需求响应的跨区域综合能源系统运行策略
英文标题：Operation Strategy of Cross Regional Integrated Energy System Considering Multi-scale Demand Response
作者：单周平, 曹彬, 刘潇潇, 向运琨, 吕干云,
关键词：跨区域综合能源系统, 多尺度需求响应, 邀约需求响应, 实时需求响应, 运行策略,
发表日期：2022-12-07
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