不同参数变压器并列运行可行性研究  

Feasibility Study on Parallel Operation of Transformer with Different Parameters

作　　者：廖之旭 LIAO Zhixu(EHV Transmission Bureau of Liuzhou,Liuzhou 545006,China)

机构地区：[1]超高压输电公司柳州局,广西柳州545006

出　　处：《电工技术》2021年第9期112-113,共2页Electric Engineering

摘　　要：变电站的变压器因故障退出运行,需使用备用变压器进行替换运行。为了确定备用变压器能否代替故障变压器与运行变压器并列运行,需对备用变压器与运行变压器的技术参数进行分析。根据变压器并列运行条件分别计算备用变压器与运行变压器的参数匹配情况,为不同参数变压器并列运行可行性研究提供依据。The transformer in the substation is out of operation due to a fault,and a spare transformer is required for replacement operation.In order to determine whether the backup transformer can replace the faulty transformer and run in parallel,it is necessary to study and analyze the technical parameters of the backup transformer and the running transformer.Calculate the parameter matching between the standby transformer and the running transformer from the parallel operation conditions of the transformers,and provide a basis for the feasibility study of the parallel operation of different parameter transformers.

关 键 词：替换 并列运行 匹配 可行性 

分 类 号：TM451[电气工程—电器]