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Real-time online ice melting equipment for power transmission wire and control method thereof

A technology of transmission wire and control method, which is applied in the direction of overhead line/cable equipment, program control, computer control, etc., and can solve problems such as potential safety hazards of transmission lines

Inactive Publication Date: 2020-04-14
STATE GRID HUNAN ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a real-time online ice-melting device for power transmission lines and its control method, which solves the problem of potential safety hazards caused by snow accumulation on power lines

Method used

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  • Real-time online ice melting equipment for power transmission wire and control method thereof
  • Real-time online ice melting equipment for power transmission wire and control method thereof
  • Real-time online ice melting equipment for power transmission wire and control method thereof

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Embodiment Construction

[0099] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0100] Such as figure 1 and figure 2 Commonly shown, the real-time online ice-melting equipment for power transmission wires includes a self-made heating wire 2 arranged between the first power transmission wire 1 and the second power transmission wire 6, and the self-made heating wire 2 includes inner conductors arranged coaxially from the inside to the outside 5. The insulating layer 4 and the outer conductor 3; one end...

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Abstract

The invention discloses real-time online ice melting equipment for a power transmission wire and a control method thereof. The equipment comprises a self-heating wire arranged between a first power transmission wire and a second power transmission wire, wherein the self-heating wire comprises an inner conductor, an insulating layer and an outer conductor which are coaxially arranged in sequence from inside to outside; one end of the inner conductor is connected with the first power transmission wire and a power controller. The other end of the inner conductor is connected with the second powertransmission wire and one end of the outer conductor. According to the invention, the power controller is used for carrying out anti-icing operation and ice melting operation on a self-made hot wire;a server carries out remote commands on the power controller, ice melting and ice prevention are carried out under the control of the server, online ice melting and ice prevention can be carried outwhen the high-voltage power transmission line works, the problem that the power transmission line is icy in a cold environment is avoided, and the safety of the high-voltage power transmission line isguaranteed.

Description

technical field [0001] The invention relates to the technical field of disaster prevention and reduction in electric power systems, in particular to a real-time online ice-melting device for power transmission wires and a control method thereof. Background technique [0002] In recent years, damage to power transmission equipment caused by freezing rain and icing has occurred frequently, and the resulting economic loss has become a problem that cannot be ignored. Severe line icing caused damage to multiple lines and towers, seriously affecting the safe and stable operation of the power grid. Moreover, the maintenance cost of tower damage is high, consuming a lot of manpower and material resources, and the corresponding maintenance work in rainy and snowy weather will bring great challenges to maintenance personnel, and there is a huge potential safety hazard. Contents of the invention [0003] In view of the above-mentioned deficiencies in the prior art, the present inven...

Claims

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Application Information

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IPC IPC(8): H02G7/16H02G1/02G05B19/042G01D21/02
CPCG01D21/02G05B19/042H02G1/02H02G7/16
Inventor 陆佳政莫思特李波谭艳军朱思国黄清军朱远毛新果
Owner STATE GRID HUNAN ELECTRIC POWER
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