Research of Communication of Low Voltage Feed Switch Based on Power Line Carry

The development of power line carry technology provides a new possibility way of reform for low-voltage feed switch. We want to find the realization methods and the key technologies of the communication module in the mine use low voltage flameproof feed switch. It also offering solutions in view of the possible interference, and partly using MATLAB simulation analysis methods to validate. Methods of this paper provide a guideline for the design of communication module in the mine use separated explosion low voltage switch.