截波引起的变压器绕组内部谐振问题  

The Problem of Internal Resonance in Transformer Windings Caused by Wave-Chopping

作　　者：王天一[1] 

机构地区：[1]岳阳电业局

出　　处：《高电压技术》1990年第2期77-81,共5页High Voltage Engineering

摘　　要：本文从一台变压器A相中压绕组及调压线圈被损坏的事故,分析和证实了变压器绕组在截波激励下产生的内部谐振现象,并提出了对策与建议。This article dissusses the damage of transformer A phase medium-voltage winding and regulating-voltage windings. The phenomenon of internal resonance in transformer windings, in which excitation resulted from choppdwave, is confirmed, and some recommendations are proposed.

关 键 词：变压器 绕组 截波 谐振 

分 类 号：TM410.31[电气工程—电器]