为研究峰谷分时电价对社会福利的影响,提出了一种考虑用户滞后响应的峰谷分时电价模型.首先,将发电企业和电力用户分为不同的类型,构建了基本的电力市场网络结构;其次,通过引入滞后弹性参数和非价格影响参数,建立了基于用户响应的单一价格模型和峰谷分时电价模型;然后,在保证发电企业收益和用户需求的前提下,分别求解了2种模型的电价和各时段负荷;最后,采用泰勒级数近似法估算了消费者支付意愿的变化,并分析了峰谷分时电价对用户行为和社会福利的影响.仿真案例表明,本模型具有一定的可操作性,对峰谷电价的实施以及评估其对社会福利的影响具有重要的参考价值.
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[2] 秦祯芳, 岳顺民, 余贻鑫, 陈文斌, 王绍绵, 卜祥志. 零售端电力市场中的电量电价弹性矩阵 [J]. 电力系统自动化 2004.doi:10.3321/j.issn:1000-1026.2004.05.004
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