Intelligent switch automatic test bench

Abstract

The invention relates to an automatic testing platform for an intelligent switch. The automatic testing platform comprises a testing platform body and a control panel and is characterized in that thetesting platform body comprises a current increasing mechanism, a voltage increasing mechanism, a switch-on and switch-off mechanism and a grounding mechanism, the control panel comprises a voltage regulator, a mainframe and a three-phase standard meter, the mainframe is connected with the current increasing mechanism and the voltage increasing mechanism through the voltage regulator, the currentincreasing mechanism and the voltage increasing mechanism are connected to three wire inlet contacts and three wire outlet contacts, the three wire inlet contacts and the three outlet contacts are correspondingly connected with or disconnected with the three wire inlet connectors and the three wire outlet connectors of the intelligent switch through a contact lifting mechanism, the intelligent switch is connected with the mainframe through a control terminal, the switch-on and switch-off mechanism and the grounding mechanism are arranged on the intelligent switch and connected with the mainframe, the current increasing mechanism, the voltage increasing mechanism and the control terminal are connected with the three-phase standard meter, and the three-phase standard meter is connected to the mainframe. By the comprehensive testing platform, testing efficiency, testing stability and testing quality can be increased.

Description

technical field [0001] The invention relates to the technical field of electric control equipment, and more specifically refers to an intelligent switch automatic test bench. Background technique [0002] Outdoor post-mounted vacuum circuit breakers, also known as smart switches, are often used in rural power grids and urban power grid systems for switching and closing load currents, overload currents and short-circuit currents. The outdoor vacuum circuit breaker on the pole mainly includes an upper insulation cylinder, a lower insulation cylinder, a vacuum interrupter, an operation transmission mechanism and a main box. , the energy storage handle and the opening and closing indicating box, the operating mechanism is located in the main box, and cooperates with the manual opening and closing handle and the energy storage handle respectively. The end face is provided with an incoming line joint, and the side wall of the lower insulating cylinder is provided with an outgoing...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an automatic test bench for intelligent switches to solve the shortcomings of the existing vacuum circuit breaker on the pole, such as manual testing, which is not only time-consuming, heavy workload, low efficiency, but also difficult to ensure the stability and quality of the test.

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