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A power box insulator charge transfer anti-corona device

A technology of charge transfer and insulation device, applied in circuit devices, emergency protection circuit devices for limiting overcurrent/overvoltage, emergency protection circuit devices, etc., can solve problems such as the influence of surrounding electronic components

Active Publication Date: 2020-12-29
大唐三门峡电力有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a charge transfer anti-corona device for the insulator of the power box, which solves the problem that the internal insulator of the power box affects the surrounding electronic components due to the release of corona

Method used

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  • A power box insulator charge transfer anti-corona device
  • A power box insulator charge transfer anti-corona device
  • A power box insulator charge transfer anti-corona device

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Embodiment Construction

[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0027] see Figure 1-Figure 6 , the present invention provides a power box insulator charge transfer anti-corona device, its structure includes: power box base 1, power box 2, inner box 3, distributor 4, insulation device 5, box door 6, the power box base The upper surface of 1 and the lower surface of the power box 2 are fixedly connected by welding, the inside of the power box 2 is embedded with an inner box 3, and the inside of the inner box 3 is equipped with a distributor 4, the distributor 4 is connected with the insulating device 5, and the box door 6 is rotatably connected with the front surface of the electric box 2.

[0028] The insulating device 5 includes an insulator 51, a circuit wire 52, a fixed shell 53, an electrically controlled...

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Abstract

The invention relates to an electric box insulator charge transfer anti-corona device which comprises a power box base, a power box, an inner box, a power distributor, an insulation device and a box door. An upper surface of the power box base and a lower surface of the power box are fixedly connected by welding, the inner box is embedded into the power box, and the power distributor is installedin the inner box. During long-term operation of an insulator, a charge transfer device is contracted and inwardly protruded by starting an electronically controlled magnetic field, a transfer device at an inner end of the charge transfer device imparts static electricity under the friction of an electrostatic manufacturer, therefore, charges in the stationary state or non-flowing charge on the surface of the insulator is transferred during retraction, the charges are prevented from forming an electric field to generate a corona phenomenon, and the influence of the insulator on the surroundingelectronic components during working is reduced.

Description

technical field [0001] The invention relates to a charge transfer anti-corona device for an insulator of a power box, and relates to the field of power equipment. Background technique [0002] Power box insulators are used to support and fix bare current-carrying conductors, and to insulate bare current-carrying conductors from ground, or to insulate between current-carrying conductors at different potentials in a device. [0003] However, insulators will form a layer of static charges or immobile charges on the surface during long-term work. Attach and form a path to form an electric field on the surface of the insulator. When the electric field strength exceeds the free strength of the air molecules, the air molecules near the surface of the insulator are dissociated into ions, forming a visible purple-blue corona in the air, which affects the surrounding The electric field of the electrical components causes disturbances in the drainage, leading to possible failure of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02H9/04H02B1/46
CPCH02B1/46H02H9/041
Inventor 郑进光
Owner 大唐三门峡电力有限责任公司
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