矿用变频器本质安全型电路设计

Design of Intrinsically Safe Circuit for Mining Inverter

针对矿用变频器本质安全型电路远程通讯的数据失真、抗干扰能力差等问题,分析了本质安全型电路的设计原理及要求,并介绍了一种矿用变频器本质安全型通讯电路设计,为类似电路设计提供参考。

For the problems of data distortion and poor anti-interference on mining inverter＇s intrinsically safety circuit,analysing the intrinsically safety circuit＇s design principle and requirements,and also introducing a design of mining inverter＇s intrinsically safety communication circuit. Providing reference for similar circuit design.