水冷式冷水机组性能试验装置中变频器常见故障分析

Common Problems and Analysis of Frequency Converter in the Water Cooled Chiller Performance Test Device

本文介绍了水冷式冷水机组性能试验装置运行原理,阐述了试验装置中变频器的主要应用情形和常见故障形式,从产品选型、安装及维护、参数设定及定期检查等方面提出了降低水冷式冷水机组性能试验装置变频器故障率的具体措施。

This paper introduces the operation principle of water cooled chiller performance test device,expounds the main application and common failure forms of frequency converter in the test device,and puts forward specific measures to reduce the failure rate of frequency converter from the aspects of product selection,installation and maintenance,parameter setting and regular inspection.