Insulator deterioration online detecting device and method thereof

A detection device and insulator technology, applied in measurement devices, measurement of electricity, electrostatic field measurement, etc., can solve problems such as large detection errors, cracking or disengagement of steel caps, inconvenient operation, etc., achieve accurate electric field strength, solve detection errors, Easy to use effect

Inactive Publication Date: 2016-07-20
STATE GRID EAST INNER MONGOLIA ELECTRIC POWER CO LTD MAINTENANCE BRANCH +2
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Problems solved by technology

[0002] The deterioration of the insulator will directly affect the safe and stable operation of the power system. If there is a zero value in the insulator, once a flashover occurs, the steel cap of the zero value insulator may burst or fall off, resulting in the drop of the insulator and the groundi

Method used

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  • Insulator deterioration online detecting device and method thereof
  • Insulator deterioration online detecting device and method thereof
  • Insulator deterioration online detecting device and method thereof

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:

[0020] Such as Figure 1~3 An insulator degradation on-line detection device shown includes a computer 1, a central processing unit 3, a laser generator 4, a horizontal movement positioning mechanism 5, an insulating rod 6, an optical electric field sensor 7 and a photoelectric converter 8, wherein the The horizontal movement positioning mechanism 5 comprises a rail 5.1 horizontally laid on the pole tower, a rail car 5.2 which is arranged on the rail 5.1 and can run on the rail 5.1, and one end of the insulating rod 6 is fixed on the rail car 5.2, and the insulating rod The other end of 6 is fixed with equipment rack 9, and described laser generator 4, optical electric field sensor 7 and photoelectric converter 8 are fixed on the equipment rack 9, and the laser signal output end of described laser generator 4 is connected optical electric field sensor by...

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Abstract

The invention discloses an insulator deterioration online detecting device. A horizontal movement positioning mechanism comprises a rail which is horizontally laid on a pole, and a railway car which is arranged on the rail and can operate on the rail. One end of an insulated rod is fixed on the railway car, and the other end is provided with an equipment rack fixedly. A laser generator, an optical electric field sensor and a photoelectric converter are fixed on the equipment rack. The laser signal output end of the laser generator is connected with the laser signal input end of the optical electric field sensor. The strong light feedback signal output end of the optical electric field sensor is connected with the feedback signal input end of a central processing unit through the photoelectric converter. The railway car control signal output end of the central processing unit is connected with the control signal input end of the railway car. The laser generator control signal output end of the central processing unit is connected with the control signal input end of the laser generator. A computer is connected with the central processing unit. The insulator deterioration online detecting device and a method thereof have advantages of relatively high detecting efficiency and relatively low detecting error.

Description

technical field [0001] The invention relates to the technical field of transmission insulator deterioration detection, in particular to an insulator deterioration on-line detection device and method. technical background [0002] The deterioration of the insulator will directly affect the safe and stable operation of the power system. If there is a zero value in the insulator, once a flashover occurs, the steel cap of the zero value insulator may burst or fall off, resulting in the drop of the insulator and the grounding of the wires of the power line. Serious accidents such as accidents may cause huge losses of personnel and property. At present, the degradation detection of insulators is in the form of manual operation to climb the tower, which has large detection errors, inconvenient operation and high risk. Contents of the invention [0003] The object of the present invention is to solve the above technical problems and provide an on-line detection device and method ...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R29/14
CPCG01R31/00G01R29/14
Inventor 祝永坤孙广高树永史文江许大鹏于明星
Owner STATE GRID EAST INNER MONGOLIA ELECTRIC POWER CO LTD MAINTENANCE BRANCH
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