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基于接纳控制的智能电网需求响应 被引量:5

Demand response based on admission control in smart grid
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摘要 采用效用函数刻画用户的用电满意度,将需求响应问题建模为一类凸优化问题.针对电力供应商的供电量不能满足用户最小用电需求的问题,结合分布式用电量调度和实时定价,设计两类接纳控制算法.仿真结果表明,通过接纳控制,满足了购电用户的最小用电需求,保证了用户的用电质量,能够实现电网的供需平衡. Utility functions are used to denote the satisfaction of consumers and formulate demand response as a convex optimization problem. For the case that the power supply can not meet the minimum power consumption of the consumers, two admission control algorithms are designed, combining with distributed power consumption scheduling and real-time pricing. Simulation results show that the admission control makes the consumers meet the minimum power consumption, ensure the power quality of the consumers, and balance the supply and the demand in smart grid.
出处 《控制与决策》 EI CSCD 北大核心 2015年第1期189-192,共4页 Control and Decision
基金 国家自然科学基金项目(61203104 61174127 61221003) 河北省自然科学基金项目(F2012203126) 高等学校博士学科点专项科研基金项目(20121333120012 20110073120025 20110073130005) 燕山大学博士基金项目(B632)
关键词 智能电网 需求响应 实时电价 凸优化 接纳控制 smart grid demand response real-time pricing convex optimization admission control
作者简介 马锴(1983-),男,副教授,从事智能电网需求响应、网络资源分配的研究; 关新平(1963-),男,教授,博士生导师,从事通信网络拥塞控制、电网设备监控与控制等研究.
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