Overhead-line electrified-warning malfunction alarm and control method thereof

A technology of overhead lines and control methods, applied in fault locations, fault detection according to conductor types, instruments, etc., can solve problems affecting power transmission quality, inconvenient maintenance of high-altitude cables, etc., and achieve the effect of improving efficiency and quality

Pending Publication Date: 2017-05-31
合肥联圣电气有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Most of the power transmission needs to use overhead lines, so the working conditions of the overhead lines directly affect the quality of power transmission. At present, the monitoring of overhead lines is mostly carried out remotely, and the power parameters of the cables are transmitted to the remote server through the acquisition unit, but It is difficult to find out which cable has a problem on site, which brings inconvenience to the maintenance of high-altitude cables

Method used

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  • Overhead-line electrified-warning malfunction alarm and control method thereof
  • Overhead-line electrified-warning malfunction alarm and control method thereof
  • Overhead-line electrified-warning malfunction alarm and control method thereof

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Embodiment Construction

[0017] Such as figure 1 , 2 As shown, the shell of the overhead line live warning fault alarm is composed of a component housing 4, a clip 2, a bracket 1 and an alarm mechanism 5. The clip 2 is located above the component housing 4 and is used to clamp the cable. The alarm is fixed on the overhead line, the bracket 1 is an umbrella-shaped structure with an opening downward, and a solar power generation panel 3 is fixed on its upper surface, so the solar power generation panel 3 is fixed at an angle, which can better absorb solar energy and improve power generation efficiency. The solar charging board charges the battery in the component housing 4. The solar charging board is preferably composed of four 1.5V solar panels connected in series, and the maximum charging power can reach 0.5W / H. The power consumption is low, and the arrangement and structure of the solar power generation panel 3 is reasonable, which can realize self-sufficiency in electricity consumption of the alar...

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Abstract

The invention discloses an overhead-line electrified-warning malfunction alarm. The alarm is provided with a current transformer inductor used for collecting cable condition parameters, the current transformer inductor outputs signals to a controller, the controller transforms alarm signals to an alarm device, the alarm device comprises a light source and an alarm mechanism, the alarm mechanism comprises a cylindrical shield, a circular drum fixed in the shield and a motor for driving rotation, the controller outputs driving signals to the motor, areas with light transmitting or without light transmitting are arranged on the shield at intervals and with equal included angles, alarm fill colors and non-alarm fill colors are arranged on the circular drum at intervals and with equal included angles, and the included angles of the spaced areas on the shield and the included angles on the spaced areas on the circular drum are identical. The overhead-line electrified-warning malfunction alarm has the advantages that working personnel can be given reliable warning no matter day or night, charging or not can be prompted, whether fault exists or not can be promoted, and efficiency and quality in line inspection work can be improved.

Description

technical field [0001] The invention relates to the field of electric equipment monitoring. Background technique [0002] Most of the power transmission needs to use overhead lines, so the working conditions of the overhead lines directly affect the quality of power transmission. At present, the monitoring of overhead lines is mostly carried out remotely, and the power parameters of the cables are transmitted to the remote server through the acquisition unit, but It is difficult to find out which cable has a problem on site, which brings inconvenience to the maintenance of high-altitude cables. Contents of the invention [0003] The technical problem to be solved by the present invention is to realize an overhead line cable warning fault alarm that can give a warning to someone working during the day and night. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: an overhead line live warning fault alarm, the alarm is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/08G01R31/02
CPCG01R31/085
Inventor 郑宏吴刚
Owner 合肥联圣电气有限公司
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