面向能源互联网的新型需求侧管理模式研究

New Demand-Side Management Pattern for Energy Internet

目前,能源互联网已经成为我国电力系统发展的主要方向。能源互联网的建设将在很大程度上改变目前能源利用现状和管理模式。从需求侧管理的角度,阐述能源互联网条件下的新型控制策略,传统的需求侧管理是基于电网与用户的相互作用,通过相关协议达到对负荷的部分可控,能源互联网的发展,使得用户侧的信息交互更加重要与频繁,同时由于各种能源发电形式的接入,使得对用户的负荷管理也越来越重要。提出一种面向能源互联网的需求侧管理方法,该方法利用用户侧健全的通讯基础设施,在每个用户的智能量测设备中增加用电计划控制模块,该模块借助博弈论的思想使每个用户根据其他用户的用电计划制定出使得自己用电支出最小的用电计划,最终得到所有用户的能源消费计划。在整体的能源消费计划下,达到系统运行的峰均比和发电成本最小。最后,通过实例仿真证明了该负荷管理模式的有效性。

At present,the energy Internet has become the main development direction of power system in our country.The construction of the energy Internet will change the energy utilization status and the management pattern. In the perspective of demand side management,this paper studies the new control strategy under energy Internet. Traditional demand side management controls parts of the load by related protocol based on the interaction between the grid and the users. The development of energy Internet makes the information interaction between users more important and frequently.At the same time,the access of various generation forms of energy makes the demand side management more important.This paper proposes a new demand side management method for energy Internet, which uses the user-side sound communications infrastructure to add the power control module in the intelligent measurement equipment for each user.Through the game theory in this module,each user makes his energy plan according to those of other users which make his payment minimum,so as to obtain all the user＇s energy consumption plans,and realize the minimum peak-average ratio of system operation and power generation cost under the overall energy consumption plan. At last,the example simulation results prove the validity of the load management mode.