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dcs control grid transmission line anti-icing device

A transmission line and power grid technology, applied in the field of DCS control power grid transmission line anti-icing device, can solve the problems of line interruption, traffic inconvenience, cable breakage, etc.

Active Publication Date: 2016-08-17
RAYSPOWER ENERGY GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, areas rich in solar energy resources are often remote areas or areas that are far away from grid substation sites and have inconvenient transportation. When solar power plants transmit electricity, they generally use high-voltage long-distance transmission. Therefore, how to solve the maintenance and maintenance of the transmission grid has become a problem. Frequent tasks, especially on snowy day and night in winter, the process transformation of snow, water, and ice due to the change of temperature difference has a strong destructive force on high-voltage transmission lines, often leading to major power outages where cables break and lines are interrupted , which in turn suffers economic and time losses as well as many problems in terms of safety

Method used

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  • dcs control grid transmission line anti-icing device
  • dcs control grid transmission line anti-icing device
  • dcs control grid transmission line anti-icing device

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Embodiment Construction

[0024] The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0025] For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature relative to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described ...

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Abstract

The invention discloses an anti-icing device for transmission lines of a DCS control grid, which comprises a deicing ring overlaid on the transmission line. The deicing ring includes an inner ring and an outer ring which are nested together. The outer surface of the outer surface forms a curved surface rotation pattern, and the inner ring and the contact surface of the transmission line are provided with matching threads, and the matching thread and the curved surface rotation pattern are matched with each other; when the transmission line transmits alternating current, the alternating magnetic field around the transmission line is generated in the induction coil Electric current, the magnetic field generated by the current interacts with the alternating magnetic field to generate rotational thrust to push the inner ring to drive the entire deicing ring to rotate and move along the surface rotation direction of the power line to remove ice and snow. The invention applies the principle of Lenz's law of electromagnetic induction, and under the action of electromagnetic thrust, the device rotates around the transmission line like a nut around a stud, and moves along the direction of the transmission line to scrape off residual ice and snow, so as to achieve the purpose of device application.

Description

technical field [0001] The invention relates to a power transmission line safety device, in particular to a DCS control power transmission line anti-icing device. Background technique [0002] As an important part of the new energy industry, the solar power generation industry has great potential for development and competitive advantages in environmental protection technology, and has broad prospects for future development. However, areas rich in solar energy resources are often remote areas or areas that are far away from grid substation sites and have inconvenient transportation. When solar power plants transmit electricity, they generally use high-voltage long-distance transmission. Therefore, how to solve the maintenance and maintenance of the transmission grid has become a problem. Frequent tasks, especially on snowy day and night in winter, the process transformation of snow, water, and ice due to the change of temperature difference has a strong destructive force on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/16
Inventor 薛黎明刘伯昂
Owner RAYSPOWER ENERGY GRP CO LTD
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