掘进机用漏电检测模块设计

Design of Detection Module Leakage for Roadheader

分析了附加直流实现漏电检测与保护的方法,设计了基于MSP430F249控制器的电控设备漏电闭锁保护模块。介绍了漏电闭锁保护模块的原理结构,硬件和软件设计思路。实际使用结果表明:该漏电闭锁模块提高了井下的安全性、可靠性和实用性。

The writer uses the methods of additional DC detecting leakage protection, designing a module leakage atresia protection based on MSP430F249 controller for electric control equipment . This paper introduces the theory and structure of the leakage blocking protection, hardware and software design. Test results show that the leakage protection module, greatly improved the security of the underground, has a high reliability and strong practicability.