飞轮储能技术中自动转换开关时序整定研究  

Research on Timing Setting of Automatic Transfer Switching in Flywheel Energy Storage Technology

作　　者：陶宇航[1] 王倩 黄潇潇 何岩岩[1] TAO Yuhang;WANG Qian;HUANG Xiaoxiao;HE Yanyan(State Grid Tianjin Electric Power Corporation Chengxi District Supply Company,Tianjin 300113,China;Electric Power Research Institute of State Grid Tianjin Electric Power Company,Tianjin 300384,China)

机构地区：[1]国网天津市电力公司城西供电分公司,天津300113 [2]国网天津市电力公司电力科学研究院,天津300384

出　　处：《供用电》2021年第6期68-73,共6页Distribution & Utilization

基　　金：国网天津市电力公司科技资助项目(KJ19-1-16)。

摘　　要：随着储能技术的不断发展,飞轮储能技术在电网检修、应急抢修、供电保障等作业场景得到了初步应用。介绍了储能系统工作特性、接线方式,并对储能机柜前置电源自动投切系统时序进行了描述及整定,实现储能系统在市电及应急柴油发电机组双路电源间切换时不间断供电能力。通过分析飞轮储能-柴油发电联合机组在用电敏感客户供电保障作业时的投切数据,验证了工作过程。In recent years,with the continuous development of energy storage technoloy,flywheel energy storage technology has been initially applied in power grid maintenance,emergency repair,power supply security and other operation scenarios.This paper introduces the working characteristics and wiring mode of the system,describes and sets the sequence of the automatic switching system of the front power supply of the energy storage cabinet,realizes the uninterrupted power supply capability of the energy storage system switching between the municipal power supply and the emergency diesel generator set.Finally,the working process is verified by analyzing the switching data of flywheel energy storage diesel generator unit in the power supply guarantee operation of power sensitive customers.

关 键 词：电网 飞轮储能 柴油发电机组 供电保障 电源自动投切 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]