马达保护器的计算机自动测试系统

Computer Automated Test System for Motor Protector

介绍了马达保护器的测试工作原理、技术指标,提出了马达保护器的计算机自动测试系统的组成结构。该测试系统主要测试在不同的电流和温度条件下,马达保护器的动作时间以及在升温过程中的断开温度和降温过程中的闭合温度,并用VC++设计测试软件实现自动检测。

Introductions are given to the principle of testing motor protector and technical parameters, as well as the structure of computer automated test system for motor protectors. This test system is designed to test the acting time of motor protector, cutting temperature when temperature rises, and closed temperature when temperature drops. Program compiled with VC++ is implemented for automated test.