Combined anti-galloping device based on energy consumption and mismatching principle

An anti-dancing device and technology based on principles, applied in the field of combined anti-dancing devices based on the principle of energy consumption and detuning, can solve the problems of poor anti-dancing effect of anti-dancing devices, achieve good anti-dancing effect, suppress galloping, and reduce vibration amplitude small effect
CN107872040AActive Publication Date: 2018-04-03CHINA ELECTRIC POWER RES INST +3
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA ELECTRIC POWER RES INST
Publication Date
2018-04-03

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Abstract

The invention provides a combined anti-galloping device based on energy consumption and the mismatching principle. The device comprises a spacer rod, a plurality of first connecting parts, and a plurality of damping mechanisms. Each first connecting part is connected with the inner wall of the spacer rod, and the first connecting parts are distributed in the spacer rod in a peripheral direction. The damping mechanisms are respectively connected between the adjacent first connecting parts, and each damping mechanism is used for reducing the vibration of a power transmission line connected withthe spacer rod. According to the invention, the interior of the spacer rod is connected with the plurality of damping mechanisms, and the vibration energy of the power transmission line is effectivelyconsumed through the plurality of damping mechanisms, thereby reducing the amplitude of the power transmission line, achieving the inhibition of the galloping of the power transmission line, and enabling the anti-galloping effect to be better.
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Description

technical field

[0001] The invention relates to the technical field of anti-dancing technology for transmission lines, in particular to a combined anti-dancing device based on the principle of energy consumption and detuning. Background technique

[0002] Since the reform and opening up, my country's electric power industry has developed rapidly. Especially in recent years, with the continuous high-speed growth of electricity demand, the speed of electric power development has been further accelerated. The electric power industry is a basic industry related to the national economy and people's livelihood. Optimize the allocation of energy resources, ensure national energy security, and provide high-quality and reliable power supply for national economic and social development.

[0003] The operation experience of transmission lines shows that due to the small distance between the phases of the lines, the large vibration of the conductors caused by external loads such as ic...

Claims

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