中国电机工程学报2016，Vol.36Issue(13)：3422-3432,11.DOI:10.13334/j.0258-8013.pcsee.150814
自动需求响应模式下光伏用户群的优化运行模型
Optimal Operation Model of User Group With Photovoltaic in the Mode of Automatic Demand Response
马丽 1刘念 1张建华 1雷金勇 2曾正 3刘伟4
作者信息
- 1. 新能源电力系统国家重点实验室 华北电力大学，北京市昌平区 102206
- 2. 南方电网科学研究院，广州市越秀区 510080
- 3. 输配电装备及系统安全与新技术国家重点实验室 重庆大学，重庆市沙坪坝区 400044
- 4. 中国电力科学研究院，北京市海淀区 100192
- 折叠
摘要
Abstract
The rapid development of demand side photovoltaic (PV) has brought new challenges to power system operation, whereas the participation of demand response can play a positive role in saving users’ costs and improving economy and reliability of power grid operation. First of all, cost model associated with the system net load was proposed based on the distributed PV policies of China. This model can avoid new peak load in the model of peak-valley price as users tend to consume electricity with low price. Secondly, the demand side response model of user group with PV was proposed based on the game theory, and the uniqueness of Nash equilibrium was also proved. The process for solving the Nash equilibrium strategy is actually the process of seeking users’ optimal electricity arrangements. The solving process can be equivalent to a bi-level optimization model, and method and procedure were proposed based on the differential evolution algorithm. Finally, via a practical example, the effectiveness of the model was verified in terms of saving users’ costs, and optimizing system load characteristic, etc.关键词
光伏用户群/自动需求响应/纳什均衡/可平移负荷/微分进化算法Key words
user group with photovoltaic (PV)/automatic demand response/Nash equilibrium/shiftable load/differential evolution algorithm分类
信息技术与安全科学引用本文复制引用
马丽,刘念,张建华,雷金勇,曾正,刘伟..自动需求响应模式下光伏用户群的优化运行模型[J].中国电机工程学报,2016,36(13):3422-3432,11.
