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Devices to reduce corona discharge

A corona discharge and metal technology, which is applied in the direction of circuit devices, emergency protection circuit devices, emergency protection circuit devices for limiting overcurrent/overvoltage, etc., can solve problems such as corona discharge and too small curvature radius, and achieve Improved workplace strength, easy construction, and convenient installation

Active Publication Date: 2020-04-14
张辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a device for reducing corona discharge, the device for reducing corona discharge is intended to solve the problem of corona discharge caused by structures with too small curvature radius at the high-voltage transmission line clamp in the prior art technical issues

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  • Devices to reduce corona discharge
  • Devices to reduce corona discharge
  • Devices to reduce corona discharge

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] See attached figure 1 To attach Figure 4 , a device for reducing corona discharge provided by the present invention, which includes a metal mask 10 and an elastic clip 20, the metal mask 10 includes a rectangular top surface and four sides and each edge is a smooth rounded transition, the rectangular top surface There are through holes for the bolts on the transmission line clamp 30 to pass through, and the elastic clip 20 is slidably arrange...

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Abstract

The invention discloses a device for reducing corona discharge. The device comprises a metal mask and an elastic clip, wherein the metal mask comprises a rectangular top surface and four side surfacesand various edges are in smooth rounded transition; a through hole through which a bolt on a transmission line clamp passes is formed in the rectangular top surface; and the elastic clip is arrangedon the rectangular top surface in a sliding manner and can clamp the bolt passing through the through hole. The device for reducing the corona discharge aims at solving the technical problem of the corona discharge caused by a structure with a too small curvature radius on the line clamp of a high-voltage transmission line in the prior art.

Description

technical field [0001] The invention relates to the field of power transmission line fittings, in particular to a device for reducing corona discharge. Background technique [0002] The design and application conditions of live metal fittings on transmission lines are related to their surface working field strength. When the surface working field strength is higher than the corona initiation field strength, corona discharge will be generated on the surface of the metal fittings. The size of the working field strength of the fittings is closely related to the structure of the fittings. Studies have shown that the smaller the curvature radius of the fittings surface, the higher the working field strength on the surface under the same voltage, the more likely corona discharge will occur at this place, resulting in electric shock. Halo noise and power loss are not conducive to energy saving and environmental protection. [0003] There are many places where the radius of curvatu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02H9/08
CPCH02H9/08
Inventor 徐峰
Owner 张辉