Networked mining advanced switch comprehensive protection measuring and controlling device

Abstract

The invention discloses a networked mining advanced switch comprehensive protection measuring and controlling device, and relates to the field of measuring and controlling devices. The networked mining advanced switch comprehensive protection measuring and controlling device comprises a shell, a display device, a control device and an alarm device are mounted on the shell, a measuring and controlling device is further arranged in the shell, connected into a power grid and connected with the display device, the control device, a remote data transmission device, the alarm device and a tripping device, the control device comprises an infrared control device, the measuring and controlling device comprises a main control chip, and an over-current protection circuit, an over prevention tripping circuit, an overload alarm circuit, an electric leakage protection circuit, a PT wire break alarm circuit, a zero-sequence over-voltage alarm circuit, a low-voltage protection circuit, an over-voltage protection circuit, a low-frequency protection circuit and a tripping circuit are connected onto the main control chip. The networked mining advanced switch comprehensive protection measuring and controlling device has complete functions and high integration degree, and can realize wireless remote control.

Description

technical field [0001] The invention relates to a measurement and control device, in particular to a network-type comprehensive protection measurement and control device for mine high opening. Background technique [0002] The microcomputer monitoring and protection device is an advanced multifunctional comprehensive protection device for power switches in power supply and transformation systems, which can monitor and protect the power grid and equipment. [0003] The old-fashioned mining comprehensive protection and monitoring device in the prior art has low degree of integration, complicated installation and use, and incomplete functions. Contents of the invention [0004] The invention discloses a network-type mine-used high-opening comprehensive protection monitoring device, which is used to solve the problems of low integration degree, complicated installation and use, and incomplete functions of the old-fashioned mine-use comprehensive protection monitoring device in...

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a network-type mine-used high-opening comprehensive protection and monitoring device, which is used to solve the problems of the old-fashioned mine-use comprehensive protection and monitoring device in the prior art, such as low degree of integration, complicated installation and use, and incomplete functions

Images