Switch cabinet with reset assembly and working method thereof

Abstract

The invention discloses a switch cabinet with a reset assembly and a working method of the switch cabinet. The switch cabinet comprises a cabinet body, a top cover is arranged at the top of the cabinet body, a control panel is arranged on the surface of the cabinet body, a movable reset mechanism is installed on the side wall of the cabinet body, a limiting mechanism matched with the reset mechanism is arranged in the cabinet body, and the limiting mechanism is located above the reset mechanism. By means of the reset mechanism, after the power-off mechanism and the power supply mechanism are disconnected, the power-off mechanism and the power supply mechanism can be connected through manual operation, and therefore the reset function is achieved. The arranged reset mechanism drives the power-off mechanism to move, so that the power-off mechanism is connected with the power supply mechanism, circuit connection is achieved, and a loop is formed. An electromagnetic relay is connected to the bottom of a lifting rod on the power-off mechanism, and when the electromagnetic relay is disconnected, the lifting rod is pushed to move in the power supply mechanism, so that the contact head isseparated from the contact ball, and connection is disconnected.

Description

technical field [0001] The invention belongs to the technical field of switch cabinets, and in particular relates to a switch cabinet with a reset component and a working method thereof. Background technique [0002] The main function of the switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and power conversion in the power system. The components in the switch cabinet are mainly composed of circuit breakers, disconnectors, load switches, operating mechanisms, transformers and various protection devices. [0003] After the existing switch cabinet is powered off, the electromagnetic relay needs to be reset by opening the electric control cabinet. This reset method has low operational safety and troublesome operation process. The switch cabinet needs to be opened and the electromagnetic relay needs to be found for reset. . Contents of the invention [0004] The purpose of the present ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a switchgear with a reset component and its working method, which can solve the problem of opening the electric control cabinet for resetting the electromagnetic relay after the existing switchgear is powered off. This reset method is safe to operate low reliability, and the operation process is cumbersome, the switch cabinet needs to be opened, and the electromagnetic relay needs to be found for reset

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