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峰谷分时电价作为现阶段一种有效的需求侧管理手段,是电力公司向用户实施的一种通过价格信号引导用户合理用电的有效经济刺激手段。它在优化电力资源配置等方面起到了积极的作用。科学合理的分时电价,能够赋予电价必要的弹性,拉大峰谷时段电价差,达到削峰填谷和提高电网负荷率的需求侧管理目标。基于负荷曲线分布分析,在初步划分峰谷时段的基础上,利用用户对电力商品的需求价格弹性矩阵,建立峰谷分时电价数学模型,并对该模型的目标函数进行优化,得到一种分时电价定价方法。对邢台供电公司的算例进行了仿真,说明了该模型的可行性。
As an effective demand-side management measure, the peak-valley price-hour electricity price is an effective economic stimulus implemented by power companies to users to guide consumers to use electricity rationally through price signals. It has played a positive role in optimizing the allocation of power resources. Scientifically reasonable time-of-use electricity prices can provide the necessary elasticity of electricity prices and widen the electricity price difference during the peak-valley period to achieve the demand side management goal of peak load shifting and grid load factor improvement. Based on the distribution analysis of load curve, based on the initial division of peak and valley periods, the mathematic model of TOU price is established by using the demand price elasticity matrix of users, and the objective function of the model is optimized. Price pricing method. The example of Xingtai Power Supply Company is simulated and the feasibility of this model is illustrated.