电力电子设备主回路器件温度的在线自动检测  

作　　者：王平[1] 李现明[1] 

机构地区：[1]山东工业大学自动化工程系

出　　处：《山东工业大学学报》1998年第6期565-569,共5页

摘　　要：分析了电力电子设备主回路器件温度检测的必要性和存在的困难 ,基于回归分析理论提出了一种在线自动检测电力电子器件温度的新方法 ,以抗强电磁场干扰的温度传感器、PC总线模板。THE AUTOMATIC MEASUREMENT OF ELECTRONICPOWER SWITCHE'STEMPERATURE INELECTRONIC POWER EQUIPMENT ON LINEWang Ping　Li Xianming( Dept.of Auto.Eng.,Shandong Univ.of Tech.Jinan2 50 0 61 )ABSTRACT　The difficulty to measure the temperature of electronic power switchesin electronic power equipment on line is analyzed.A new method to measure the tempera-ture is given based on the regression analysis theory.The temperature measurement sys-tem is formed which consists of PC and OEM circuits.A strong electromagnetic field dis-turbance-resistanttemperature transducer is also used in the system.KEY WORDS　 Electronic power switches;Temperature measurement;Regressionanalysi

关 键 词：温度测量 电力电子设备 主回路器件 在线检测 

分 类 号：TM76－39[电气工程—电力系统及自动化] TN603[电子电信—电路与系统]