【摘要】 针对电流型热保护器的特点以及目前使用的测试系统存在的问题,研制了一种新型电流型热保护器自动测试系统。该系统的核心在于利用智能功率模块实现了三相交流恒流源。详细介绍了系统的实现原理和软硬件组成。更多还原

【Abstract】 Superheat protector is widely applied to motor and electrical equipment domain as a kind of thermistor. Based on the characteristics of the current type superheat protector,a superheat protector characteristic detecting system is designed in this paper.更多还原