光储微电网对降低变电站站用电的研究  

Research on Reducing Station Power Consumption in Substations by Optical-storage Microgrid

作　　者：黄炜达 HUANG Weida(Shanwei Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Shanwei,Guangdong Province,516600 China)

机构地区：[1]广东电网有限责任公司汕尾供电局,广东汕尾516600

出　　处：《科技资讯》2023年第11期59-62,共4页Science & Technology Information

摘　　要：国内分布有大量的变电站,且站内能耗问题不可忽视。然而,目前关于降低变电站站用电的研究还比较少。该文对当前主流的光储微电网组网策略和控制策略等关键技术的分析和总结,提出了一种利用光储微电网为变电站部分负载供电的设计思路,依靠光伏发电和储能电池维持部分站内用电设备稳定运行,实现变电站节能减排的目的。该文结合案例分析,通过数据计算得出光储微电网对减少站用电的作用大小,为新型绿色变电站的建设提供参考。There are a large number of substations distributed in China,and the problem of energy consumption in the substation cannot be ignored.However,at present,research on reducing the station power consumption of substations is still relatively little.This paper analyzes and summarizes the key technologies of the current mainstream optical-storage microgrid such as networking strategies and control strategies,proposes a design idea of using optical-storage microgrid to supply power for partial load of substations,which depends on photovoltaic power generation and energy-storage batteries to maintain the stable operation of some electrical equipment in the station and realizes the purpose of energy conservation and emission reduction in substations,and combined with case analysis,calculates the effect of optical-storage microgrid on reducing station power consumption through data,so as to provide reference for the construction of new green substations.

关 键 词：光储微电网 低变电站 站用电负荷 控制策略 

分 类 号：TM76[电气工程—电力系统及自动化]