变频空调控制器IPM过热问题的分析及对策  

Problem Analysis and Solution of Controller IPM Superheat for Inverter Airconditioning System

作　　者：吴俊鸿 杨检群 杨杰 梁青 

机构地区：[1]珠海格力电器股份有限公司,广东珠海519070

出　　处：《制冷技术》2012年第4期51-54,共4页Chinese Journal of Refrigeration Technology

摘　　要：通过分析变频空调控制器的智能功率模块IPM(Intelligent Power Module)温度过热导致压缩机频率受到限制的实例出发,从理论和实验两个方面阐述变频空调控制器IPM温度过高的根本原因,提出降低变频控制器IPM(包括其他元器件)温度的措施,为变频空调产品的控制器元器件温升研究提供新的思路和方向。Through the analysis of compressor frequency limitation caused by inverter air conditioner controller IPM(Intelligent Power Module),the basic reason for the high temperature of the IPM was analyzed theoretically and experimentally.,The method to lower the inverter controller IPM temperature was proposed,The present research provides new ideas and directions for the controller components' high temperature research for inverter air conditioner product.

关 键 词：变频控制器 智能功率模块 散热器 控制逻辑 

分 类 号：TB657.2[一般工业技术—制冷工程]