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A main transformer radiator fan with photovoltaic conversion function

A photovoltaic conversion and heat sink technology, which is applied in the direction of machine/engine, transformer/inductor cooling, mechanical equipment, etc., can solve the problems of large power consumption and achieve long service life, slow speed and good cooling effect

Active Publication Date: 2016-10-19
STATE GRID CORP OF CHINA +5
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional main transformer radiator fan widely used now requires a large amount of power consumption for long-term daily operation

Method used

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  • A main transformer radiator fan with photovoltaic conversion function
  • A main transformer radiator fan with photovoltaic conversion function
  • A main transformer radiator fan with photovoltaic conversion function

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] The invention relates to a main transformer radiator fan with photovoltaic conversion function, which includes a main transformer body and an oil flow radiator connected to the main transformer body, and a main transformer connected with a photovoltaic conversion system is installed on the oil flow radiator Radiator fan, the radiator fan of the main transformer is connected with a control module, and the control module measures the temperature of the main transformer through the online oil temperature detector connected to the main transformer, and adjusts the temperature of the main transformer according to the preset oil temperature value. The radiator fan is switched on and off automatically.

[0019] The photovoltaic conversion system includes a solar receiver, a photovoltaic converter, an energy storage, and a power controller. The power con...

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Abstract

The invention relates to a main transformer radiator fan with photovoltaic conversion function and its use method, comprising a main transformer body and an oil flow radiator connected to the main transformer body, characterized in that: the oil flow radiator is installed with a connecting There is a main transformer radiator fan with a photovoltaic conversion system, and the main transformer radiator fan is connected with a control module, and the control module passes the temperature tested by the online oil temperature detector connected to the main transformer, according to the preset oil temperature. The temperature value automatically turns on and off the radiator fan of the main transformer. The design of the device is reasonable, energy-saving and environmentally friendly, and can effectively solve the heat dissipation problem of the main transformer under long-term work.

Description

technical field [0001] The invention relates to a cooling fan device, in particular to a main transformer radiator fan with photovoltaic conversion function. Background technique [0002] During the operation of the main transformer, due to the electromagnetic effect, its internal winding will generate a lot of heat, which needs to be cooled by transformer oil, otherwise it will cause a vicious accident of burning the main transformer. The heated transformer oil used to cool the main transformer winding will flow The radiator installed outside the main transformer is cooled by the forced air blowing of the radiator fan, and the cooled transformer oil enters the main transformer body to cool the main transformer windings, and the cycle repeats. The traditional main transformer radiator fan widely used now needs to consume a lot of electric energy for long-term operation in daily work. Contents of the invention [0003] The purpose of the present invention is to provide a m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D25/08F04D27/00H01F27/08
Inventor 林晓铭李建洋宋仕江赖琦郑孝章林舒妍
Owner STATE GRID CORP OF CHINA
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