【摘要】 电力变压器做为电力系统的主要设备之一 ,在电力系统中占有极其重要地位。由于电力变压器结构复杂、部件繁多 ,导致其事故较多且分析难度大。本文通过对变压器的绝缘树和故障树的分析 ,将变压器故障直观地逐级划分为几种基本故障类型 ,有利于故障分析更多还原

【Abstract】 As one of the primary equipments of power system,the power transformers occupy the extremly important posistion in the power system.Due to the complex structures and numerous parts the accidents of transformer are greater in number and more difficult to analyse.Through the analyses of insulation tree and trouble tree,this paper directly viewably divides step by step the transformer troubles into several basic trouble types,to facilitate the trouble analyses.更多还原