配电自动化装置蓄电池运行可靠性分析及在线监测开发  

Reliability Analysis and Online Monitoring Development of Battery in Distribution Automation Equipment

作　　者：吴碧海[1] 谭皓文 周子裕 邝玉芳[1] Wu Bihai;Tan Haowen;Zhou Ziyu;Kuang Yufang(Zhuhai Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Zhuhai,Guangdong 519000,China)

机构地区：[1]广东电网公司珠海供电局,广东珠海519000

出　　处：《机电工程技术》2023年第9期220-224,共5页Mechanical & Electrical Engineering Technology

摘　　要：配电网规模庞大、结构复杂、故障恢复时间要求高,无法再依靠人力诊断配电网和恢复配电系统。因此大量自动化设备和配电网故障监测系统投入应用。为了提高配电网故障监测的效率以及准确率,研究配电自动化装置蓄电池运行技术应用在电网运维自动化的可靠性;并且采用在线监测技术对配电网中的自动化装置进行监测,进一步地从监测技术、失效措施及充放电等方面对蓄电池进行了研究,结果表明,通过远程放电装置对配电网蓄电池装置进行监测能有效地减少过电压的发生,并有效地提高蓄电池的使用寿命。The distribution network has a large scale,complex structure,and high requirements for fault recovery time,making it impossible to rely on manpower to diagnose the distribution network and restore the distribution system.Therefore,a large number of automation equipment and distribution network fault monitoring systems have been put into application.In order to improve the efficiency and accuracy of fault monitoring in distribution networks,the reliability of battery operation technology in distribution automation devices for power grid operation and maintenance automation is explored;And online monitoring technology is used to monitor the automation devices in the distribution network.Furthermore,research is conducted on batteries from the aspects of monitoring technology,failure measures,and charging and discharging.The results showed that monitoring battery units in the distribution network through remote discharge devices can effectively reduce the overvoltage and improve the service life of batteries.

关 键 词：配电自动化装置 电网故障 在线监测技术 蓄电池装置 

分 类 号：TM726[电气工程—电力系统及自动化] TM912