考虑不确定响应的分时电价分级优化模型

针对我国用户执行峰谷分时电价的实际情况,本文构建了多类用户参与此项措施的分级优化模型.在考虑用户响应不确定性的条件下,先构造多类用户峰谷分时电价的一级优化模型;然后采用区间法,建立了供电公司和用户实行峰谷分时电价的风险损失评估二级优化模型;根据设定的风险阀值给出了最优峰谷分时电价方案的筛选方法.算例表明,该方法具有一定的可操作性,对电力监管部门推行此项措施具有一定的参考作用.

The Classification Optimization Model of Time-of-Use Price Considering Consumers' Uncertain Responses

According to the fact of implementing peak and valley time price in our country, the paper constructs the classification optimization model of multiple-consumers participating in the measure.The first grade optimization model of multiple-consumers particating in peak and valley time price is established based on consumers' uncertain responses.Then, the second-grade optimization model of evaluating the risk losses of power supply companies and consumers implementing the measure is established with interval method.According to given risk threshold values, the filtration method of the optimization peak and valley time price project can be obtained.The example shows that the method has some maneuverability and it can provide reference for power supervise department to push the measure.