电力电子技术实验装置常见故障维修  

Maintenance of the power electronics experiment instrument

作　　者：李欣茂[1] 黄家敏[1] 姚敏[1] 

机构地区：[1]湘南学院物理与电子信息工程系,湖南郴州423043

出　　处：《实验室科学》2012年第3期178-180,共3页Laboratory Science

基　　金：湘南学院院级科研项目(项目编号:2011YY23);湖南省普通高校教改项目(项目编号:20080213)

摘　　要：详细总结了电力电子技术实验装置常见故障的维修,包括IGBT元器件、可调电阻、电源控制屏、三相同步主电路、正给定电位调节器和单相调压电路等相关部件常见故障,总结了故障诊断的一般步骤,以及各种故障的处理方法。所得结果对类似实验装置的故障维修和日常维护具有较强的参考价值。In this paper, the maintenance of the power electronics experiment rized. Including the common faults of IGBT electronic component, adjustable instruments is summa- resistance, 3-phases power supply control panel, 3-phases main circuit, voltage regulator and single phase voltage regula- ting circuit. Following this, the right steps for trouble-shooting are discussed in detail. Finally the re- pair methods are discussed for various faults. These conclusions can benefit the maintenance of similar power electronics experiment instruments.

关 键 词：电力电子技术实验装置 故障诊断 维修装置 

分 类 号：TP207[自动化与计算机技术—检测技术与自动化装置]