Magnetic induction vacuum compound type intelligent control device

Abstract

The magnetic induction vacuum complex intelligent controller comprises the motor, vacuum electromagnetic inductive switch, electric circuit, computer control circuit, and it features in the vacuum electromagnetic induction switch being separated by the drive trigger, absorbed permanent magnetic steel and the round rotor installing it, and the vacuum tubes set up and down the round rotor with complex triggers, the vacuum electro magnetic induction switch vacuum trigger constant closing point connected to the contactor coil, contactor connected to the base, high voltage switch realizing switch open and close operation, with the status signal of the high voltage switch conveyed to the PROM module through the vacuum trigger of the electro magnetic induction switch, with the PROM module connected to the computer monitoring system through the RS485 screen line. It can ensure the safety of the electrified wire netting, with wide application.

Description

technical field [0001] The invention belongs to the technical field of power transmission and transformation equipment control and signal transmission, and in particular relates to a magnetic induction vacuum dual intelligent controller for local operation and remote monitoring of power transmission and transformation equipment in a power grid. Background technique [0002] At present, in power grids, railway ground signal control systems, and military submarine equipment, the main equipment for local control and remote communication is mechanical air-type products. Features: a. The contact conduction depends on mechanical pressure, and there is mechanical stagnation. Potential safety hazard of coating wear; b. The exposed contact leaks in the air, and the electric arc sprays out when the motor is controlled locally; the contact is easily corroded, oxidized, and dust enters, resulting in poor connection; c. Realize automatic network control; poor product reliability and safe...

AI Technical Summary

Problems solved by technology

[0002] At present, in power grids, railway ground signal control systems, and military submarine equipment, the main equipment for local control and remote communication is mechanical air-type products. Features: a. The contact conduction depends on mechanical pressure, and there is mechanical stagnation. Potential safety hazard of coating wear; b. The exposed contact leaks in the air, and the electric arc sprays out when the motor is controlled locally; the contact is easily corroded, oxidized, and dust enters, resulting in poor connection; c. Realize automatic network control; poor product reliability and safety, low level of automation

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