叠频温升测试法的实际应用  

The Practical Application of Frequency-superposition Heating Test Method

作　　者：韩康玮[1] 李子琦[1] 王金耀[1] 邓谨[1] 舒慧[1] 张继红[1] 

机构地区：[1]上海出入境检验检疫局机电产品检测技术中心,上海200135

出　　处：《微计算机信息》2012年第10期146-147,共2页Control & Automation

摘　　要：本文主要介绍了用叠频法进行异步电机温升试验的原理和方法,给出具体电气设计方案和测试步骤,明确了叠频法温升测试的优势,较好地解决了特定电机无法用传统试验方法测试温升的难题。The article mainly introduced the principle and method of asynchronous motor temperature rise test using frequency-super- position method. Specific electrical design and testing steps have been given, clear advantage of temperature rise test using frequen- cy-superposition method has also been made. It gives a better solution of the big problem that specific motor can＇t do the tempera- ture rise test using traditional test method.

关 键 词：变频电源 叠频法 温升试验 电动机 模拟负载 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]