摘要
在变压器并联运行的诸条件中，必须严格保证的条件是各变压器应属于相同的联结标号。本文介绍了三种判定变压器绕组联结组标号的方法，并通过实例加以说明。
Among the conditions for the operation of parallel connection of transformers,the one that must be absolutely ensured is that each transformer should belong to the same grade mark of connectiongroup.This article introduces three ways of distinguishing grade marks of connection group of transformer winding,with examples for further explanation \ \
关键词
变压器
绕组
联结组标号
Transformer Winding Grade mark of connection group
