摘要
在电力系统中,变压器属于关键性的输变电设备,并且充当着枢纽地位的角色,变压器是否可靠性的运行,对于电力系统安全可靠度产生直接的影响。对于220kV变压器而言,往往会因为很多种因素,导致出现故障的情况,比如安装、制造、运输等等,会对电力系统的输电能力产生影响,同时可导致电力系统的大规模停电问题。本文逐渐进行分析220kV变压器的故障率特性情况,提供给实践工作有价值的借鉴。
In the power system,the transformer is a key power transmission and transformation equipment,and plays a pivotal role.Whether the transformer operates reliably has a direct impact on the safety and reliability of the power system.For 220kV transformers,failures often occur due to many factors,such as installation,manufacturing,transportation,etc.,which will affect the transmission capacity of the power system and lead to large-scale power outage of the power system.This paper gradually analyzes the fault rate characteristics of 220kV transformer,which provides a valuable reference for practical work.
作者
吴嘉荣
Wu Jiarong(Maoming Power Supply Bureau of Guangdong Power Grid Co.,Ltd,Maoming Guangdong,525000)
出处
《电子测试》
2022年第8期96-98,共3页
Electronic Test
关键词
220kV
变压器
故障率
特性
220kV
transformer
Failure rate
characteristic