Devices for reducing corona discharge in transmission line clamps
A corona discharge and transmission line technology, which is used in the installation of cables, overhead installation, electrical components, etc., to achieve the effects of convenient installation, improved working field strength, and easy construction
Active Publication Date: 2020-06-02
平邑现代中药产业园有限公司
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Problems solved by technology
[0005] The main purpose of the present invention is to provide a device for reducing corona discharge of transmission line clamps, which aims to solve the problem of too small curvature radius at the high voltage transmission line clamps in the prior art. Technical problems of corona discharge due to structure
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[0020] 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.
[0021] See attached figure 1 to attach Figure 4 , a device for reducing corona discharge of transmission line clamps provided by the present invention includes a metal mask 10 and a locking device, the metal mask 10 includes a rectangular top surface and four sides and each edge is a smooth rounded transition; the locking The device comprises a sliding piece 21 and a spring 22, the sliding piece 21 is movably installed on the rectangular top surface...
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The invention discloses a device for reducing power transmission line clamp corona discharge. The device comprises a metal mask and a locking device. The metal mask comprises a rectangular top face and four side faces, and the edges are in smooth circular bead transition; the locking device comprises a slip sheet and a spring, and the slip sheet is movably installed on the rectangular top face; athrough hole through which a bolt on a power transmission line clamp runs is formed in the rectangular top face, and the through hole is formed in the moving path of the slip sheet; the spring is fixedly connected to the slip sheet so that force enabling the slip sheet to move towards the through hole can be applied to the slip sheet. The device for reducing power transmission line clamp corona discharge solves the technical problem that in the prior art, corona discharge is generated due to the fact act the curvature radius is excessively small at a high-voltage power transmission line clamp.
Description
technical field [0001] The invention relates to the field of transmission line fittings, in particular to a device for reducing corona discharge of transmission line clips. 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 ...
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IPC IPC(8): H02G7/00
CPCH02G7/00
Inventor 徐峰
Owner 平邑现代中药产业园有限公司