Air-cooled control device

A control device and air-cooled technology, which is applied in the direction of transformer/inductor cooling, electrical components, transformer/inductor parts, etc., can solve the problem of high oil temperature, and achieve the effect of diversified installation, small device volume and simple structure

Inactive Publication Date: 2016-06-08
LINFEN POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention mainly aims at the problem of high oil temperature in the transformer, and pro

Method used

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Examples

Experimental program
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Effect test

Example Embodiment

[0016] Example 1

[0017] Such as Figure 1 to Figure 5 As shown, an air-cooled control device includes a control box 1 and a plurality of fans 5, a CPU control main board 2 and a circuit board 3 installed in the control box 1, and the plurality of fans 5 are installed in a cabinet of a transformer. The front cover 6 of the box 1 is arranged on the upper part of the control box 1, and the lower part of the control box 1 is provided with a signal output terminal 7, a power input terminal 8 and a power output terminal 9, and the CPU control main board 2 is connected to the circuit board 3. , The circuit board 3 is connected with a plurality of fans 5 to control the opening and closing of the plurality of fans 5. The front cover 2 is provided with a fan running indicator light 10, a fan stop indicator light 11, and a power working indicator light 12. The circuit board 3 It is connected to multiple fans 5 and power input terminals 8. The circuit board 3 is also connected to the fan ...

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PUM

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Abstract

The invention belongs to the technical field of auxiliary devices for power systems, and particularly relates to an air-cooled control device for a transformer. The air-cooled control device mainly solves the problem of higher oil temperature in the transformer. The air-cooled control device comprises a control box, a plurality of fans, a CPU control main board and a circuit board, wherein the CPU control main board and the circuit board are mounted in the control box; the plurality of fans are mounted in a cabinet of the transformer; the front cover of the control box is arranged at the upper part of the control box; a signal output terminal, a power input terminal and a power output terminal are arranged at the lower part of the control box; the CPU control main board is connected with the circuit board; the circuit board is connected with the plurality of fans to control on and off of the plurality of fans; a fan operation indicating lamp, a fan stop indicating lamp and a power work indicating lamp are arranged on the front cover; the circuit board is connected with the plurality of fans and the power input terminal as well as the fan operation indicating lamp, the fan stop indicating lamp and the power work indicating lamp.

Description

technical field [0001] The invention belongs to the technical field of electric power system auxiliary devices, and in particular relates to an air-cooled control device for a transformer. Background technique [0002] When the transformer is in use, the oil temperature should not be too high, otherwise it will affect the performance settings of the transformer and cause a fire. Contents of the invention [0003] The invention mainly aims at the problem of high oil temperature in the transformer, and provides an air cooling control device for automatically reducing the oil temperature in the transformer. [0004] The technical scheme that the present invention takes for solving the above problems is: [0005] An air-cooled control device, comprising a control box and a plurality of fans, a CPU control main board and a circuit board installed in the control box, the plurality of fans are installed in the cabinet of the transformer, the front cover of the control box is arr...

Claims

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Application Information

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IPC IPC(8): H01F27/08
CPCH01F27/085
Inventor 岳俊峰贺春宁韩英慧王瑞雪李飞赵忠勇侯海萍段天恒吴英张霞
Owner LINFEN POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER
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