需求侧响应背景下分时电价研究与实践综述

A summary of time-of-use research and practice in a demand response environment

分时电价作为一种价格型需求响应方式,通过峰谷差价引导用户“削峰”与“填谷”,有效抑制负荷波动,提高社会效益,得到了广泛推广。总结国内外开展的TOU研究与实践。论述了基于电能成本和基于负荷响应的TOU价格决策模型,分析了需求侧响应背景下TOU价格制定与时段划分方法及其现状,并着重对用户响应行为分析方法进行了归类分析。总结了国内外TOU执行方式与范围,分析了实行TOU的成本与收益。最后在此基础上,讨论了TOU体系存在的不足,提出了开展TOU的建议与设想。

Time-of-use electricity price(TOU),as a price-based demand response method,guides users to decrease peak electricity use and increase off-peak electricity use through TOU tarriffs,effectively suppressing load fluctuations and improving social benefits.Therefore,TOU is widely promoted.This paper summarizes TOU research and practice carried out at home and abroad,analyzes the method of TOU price setting and time division in the context of demand side response,focuses on the TOU price decision model based on electricity cost and load response,and analyzes user response behavior analysis methods.The implementation methods and scope of TOU at home and abroad are summarized,and the costs and benefits of implementing TOU are analyzed.Finally,the shortcomings of the TOU system are discussed and suggestions and ideas for developing TOU are put forward.