低压成套开关设备和控制设备温升试验研究  

Experimental Study on Temperature Rise of Low Voltage Switchgear and Control Equipment

作　　者：杨兴 李涛 康志林 YANG Xing;LI Tao;KANG Zhilin(Gansu Electric Apparatus Research Institute,Tianshui 741018,Gansu,China)

机构地区：[1]甘肃电器科学研究院,甘肃天水741018

出　　处：《电气传动自动化》2022年第4期62-65,57,共5页Electric Drive Automation

摘　　要：温升试验是低压成套开关设备和控制设备的一项重要的型式试验。对比了多磁路试验系统正向送电法和程控恒流源试验系统反向送电法这两种试验方法的优缺点,研究了低压成套开关设备和控制设备的温升试验特点,以期为相关生产厂家、检验检测机构和相关技术人员提供参考。The temperature rise test is an important type test of low-voltage switchgear and control equipment.The advantages and disadvantages of forward power transmission method of multi-magnetic circuit test system and reverse power transmission method of program-controlled constant current source test system are compared,and the temperature rise test characteristics of low-voltage switchgear and control equipment are studied so as to provide reference for relevant manufacturers,inspection and testing institutions and relevant technicians.

关 键 词：低压成套开关设备 控制设备 温升试验 正向送电法 反向送电法 多磁路试验系统 程控恒流源试验系统 

分 类 号：TM910.6[电气工程—电力电子与电力传动] TM762