High-low voltage power transformation cabinet and electric leakage control system

Abstract

The invention discloses a high-low voltage power transformation cabinet and an electric leakage control system. The high-low voltage power transformation cabinet comprises a cabinet body, a cabinet door is hinged to one side of the cabinet body, a lock cylinder is installed on one side of the cabinet door, a sliding rail is fixedly connected to the side, close to the lock cylinder, of the cabinetdoor, and a first sliding plate is connected to the outer side wall of the sliding rail in a sliding mode; the cabinet door can be normally opened only by sliding a circular blocking piece upwards, meanwhile, when the temperature in the cabinet body is too high, a PLC controls an electromagnetic switch to start a motor, the air circulation rate between the interior of the cabinet body and the outside is increased, the temperature is lowered, and safety is guaranteed. A drying agent convenient to replace is disposed in a hollow transverse plate, the humidity inside the cabinet body can be effectively reduced, the replacement is convenient, the maintenance cost is reduced, when the data inside the cabinet body is abnormal, a worker can monitor the data inside the cabinet body in real time through the electric leakage control system, the worker can maintain the cabinet body at the first time, and meanwhile, a buzzer and an alarm can warn surrounding personnel to prevent the personnel frommistakenly touching the cabinet body.

Description

technical field [0001] The invention relates to the technical field of electrical appliances, in particular to a high and low voltage transformer cabinet and a leakage control system. Background technique [0002] The substation cabinet is the cabinet of the place where the voltage and current of electric energy are transformed, concentrated and distributed in the power system. In order to ensure the quality of electric energy and the safety of equipment, voltage adjustment, power flow (flow direction and distribution of voltage, current and power in each node and branch in the power system) control and power transmission and distribution lines and Protection of major electrical equipment. Mainly used to protect power facilities. [0003] The structure of the general substation cabinet is relatively simple, the lock cylinder is exposed to the air, the external environment is easy to corrode the lock cylinder, and the internal temperature and humidity of the closed cabinet ...

AI Technical Summary

Problems solved by technology

[0003] The structure of the general substation cabinet is relatively simple, the lock cylinder is exposed to the air, the external environment is easy to corrode the lock cylinder, and the internal temperature and humidity of the closed cabinet are relatively high, which is dangerous

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