计及广义需求侧资源的用户侧自动响应机理与关键问题

发布时间：2018-04-17 12:58

本文选题：智能用电 + 自动需求响应　；参考：《电力系统保护与控制》2014年24期

【摘要】：自动需求响应是智能电网的关键技术之一,在广义需求侧资源接入的情况下,对用户侧如何实施自动需求响应提出了更高要求。首先,介绍了用户侧的智能用电单元的基本形态,分析了负荷、分布式电源、储能与电动汽车等需求侧资源的适用性;提出了"独立用户+节点型智能用电单元"与"集体用户+聚合型智能用电单元"两种用户自动需求响应运行模式,并给出了相应的电气与信息架构。其次,从系统架构设计、用户负荷特征及负荷预测、负荷可调控性及控制模型、优化模型与方法等多个方面综述了用户侧自动需求响应的国内外研究现状及发展动态。最后,总结分析认为用户侧短期负荷预测、负荷可调控性与可计划性模型、面向自动需求响应的优化运行、综合效益评估等是需要进一步研究的关键问题。
[Abstract]:Automatic demand response is one of the key technologies of smart grid. In the case of generalized demand-side resource access, higher requirements are put forward for how to implement automatic demand response on the user side.Firstly, the paper introduces the basic form of the intelligent power unit on the user side, and analyzes the applicability of the demand side resources such as load, distributed power supply, energy storage and electric vehicle.Two kinds of automatic demand response operation modes of "independent user node intelligent power unit" and "collective user aggregation intelligent power unit" are proposed, and the corresponding electrical and information architecture is given.Secondly, the research status and development trends of automatic demand response on user side are summarized from several aspects, such as system architecture design, user load characteristics and load forecasting, load controllability and control model, optimization model and methods, etc.Finally, it is concluded that short-term load forecasting on the user side, load controllability and planning model, optimal operation for automatic demand response and comprehensive benefit evaluation are the key problems to be further studied.
【作者单位】：华北电力大学新能源电力系统国家重点实验室;
【基金】：国家自然科学基金面上项目(51277067)~~
【分类号】：TM76

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