A kind of box-type substation

Abstract

The present application relates to an IoT box-type substation, which includes a transformer, a high-voltage side control circuit and a low-voltage side control circuit. The computer, the first closing and opening module, the second closing and opening module and the communication module; the communication module transmits the control instruction to the microcomputer; the microcomputer distributes the first control instruction to the first closing and opening module, and the second control The command is assigned to the second closing and opening module; the first closing and opening module controls the on-off of the high-voltage side control circuit according to the first control command; the second closing and opening module controls the on-off of the low-voltage side control circuit according to the second control command break. On the one hand, the staff does not need to operate by themselves, and there will be no electric shock, which ensures the personal safety of the staff.

Description

technical field [0001] The present application relates to the field of the electric power industry, and in particular, to an IoT box-type substation. Background technique [0002] The box-type transformer substation is a kind of transformer that integrates the traditional transformers in the box-type shell. [0003] The working principle of the box-type transformer substation is that the high-voltage cabinet sends high-voltage electricity into the transformer, and the transformer outputs low-voltage electricity to the low-voltage cabinet through voltage conversion, and the low-voltage cabinet is then used by the load. Knife switches are arranged between the high-voltage cabinet and the transformer, and between the low-voltage cabinet and the transformer. When in use, it is necessary to close the knife switch between the high-voltage cabinet and the transformer first, and then close the knife switch between the low-voltage cabinet and the transformer. When stopping, it is n...

AI Technical Summary

Problems solved by technology

[0004] Since the high-voltage cabinet in the box-type transformer uses high-voltage electricity, there are certain safety hazards when the staff manually operate the switch between the high-voltage cabinet and the transformer, which may easily cause personal injury or death.

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