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Insulator surface online monitoring device

A monitoring device and insulator technology, applied in overhead installation, cable installation, overhead line/cable equipment, etc., can solve the problems of not using multiple insulators for monitoring, not cleaning the surface of insulators, etc., to enhance the effect of ice melting, good melting Ice effect, good stability effect

Active Publication Date: 2019-03-08
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It realizes the real-time monitoring and alarm of the simulated insulator operating conditions, simple operation, short time consumption, high efficiency, and live monitoring, which reduces the impact caused by power failure; however, the device does not clean the surface of the insulator, nor does it Using multiple insulators to monitor through line inspections, especially in cold weather

Method used

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  • Insulator surface online monitoring device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] An on-line monitoring device for the surface of an insulator, comprising a mobile carrier, a storage bin 13 arranged on the mobile carrier, a suspension mechanism arranged on the storage bin 13, a spray coating device arranged on the mobile carrier Mechanism, a monitoring mechanism 27 arranged on the mobile carrier for monitoring the insulator, and a control mechanism arranged on the mobile carrier for controlling the mobile carrier, the suspension mechanism, the monitoring mechanism and the spraying mechanism ;

[0044] The mobile carrier includes a walking module arranged on the power transmission line, a current transformer 25 arranged on the walking module, and a first electrostatic shielding net 4 arranged on the walking module;

[0045] The lower end of the storage bin 13 is provided with a storage material support rod 12, the lower end of the storage material support rod 12 is provided with a first cloud platform 11, and the lower end of the first cloud platform ...

Embodiment 2

[0056] This embodiment provides an on-line monitoring device for the surface of insulators. The difference from Embodiment 1 is that the deicing agent in Embodiment 1 is provided, which is made of the ingredients and parts by weight shown in Table 1. The modified Calcium organic acid is made from the ingredients and amounts shown in Table 2.

[0057] Wherein, the coupling agent is silane coupling agent KH550. The surfactant is polyoxyethylene lauryl ether.

[0058] The preparation method of described modified organic acid calcium is:

[0059] S1: Add calcium oxide to the bamboo vinegar, stir at room temperature at a speed of 300r / min for 15min to obtain calcium organic acid;

[0060] S2: Add montmorillonite and coupling agent sequentially to the phosphoric acid solution with a mass fraction of 6%, heat in a water bath at 55-60°C, set the rotation speed at 200r / min and stir for 10min, then add sodium polyphosphate, keep the temperature and rotation speed constant Change, con...

Embodiment 3

[0064] This embodiment provides an on-line monitoring device for the surface of insulators. The difference from Embodiment 1 is that the deicing agent in Embodiment 1 is provided, which is made of the ingredients and parts by weight shown in Table 1. The modified The consumption of each composition in the calcium organic acid is the same as embodiment 2.

[0065] Wherein, the coupling agent is silane coupling agent KH560. The surfactant is alkylphenol polyoxyethylene ether. The preparation method of the modified calcium organic acid is the same as in Example 2. The preparation method of described deicing agent is with embodiment 2.

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Abstract

The invention provides an insulator surface online monitoring device, and relates to the technical field of power transmission line cleaning equipment. The insulator surface online monitoring device comprises a movable carrier, a storage bin arranged on the movable carrier, a suspension mechanism arranged on the storage bin, a spraying mechanism arranged on the movable carrier, a monitoring mechanism arranged on the movable carrier and used for monitoring insulators, and a control mechanism arranged on the movable carrier and used for controlling the movable carrier, the suspension mechanism,the monitoring mechanism and the spraying mechanism. The surfaces of the insulators can be monitored one by one in a power transmission line inspection mode in cold weather, and the surfaces of the insulators can be cleaned and monitored while ice melting is carried out on a line; and in addition, an ice melting agent suitable for an ice melting device is provided, has low freezing point, and is high in ice melting speed within a short time, remarkable in ice melting effect and small in damage to carbon steel and plants.

Description

technical field [0001] The invention relates to the technical field of insulator monitoring equipment, in particular to an insulator surface online monitoring device. Background technique [0002] Insulators are special insulation controls that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on utility poles, and gradually developed into a high-voltage wire connection tower with many disc-shaped insulators hanging on one end. It is used to increase the creepage distance, usually made of glass or ceramics, and is called an insulator. Insulators should not fail due to various electromechanical stresses caused by changes in the environment and electrical load conditions, otherwise the insulator will not have a significant effect and will damage the service life and operating life of the entire line. A detection device to ensure the normal operation of the transmission line. [0003] The insulator pollution monitoring ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02H02G7/16
CPCH02G1/02H02G7/16
Inventor 南钰刘平宋瑞卿陈鹏胡江雪姬晓利
Owner STATE GRID CORP OF CHINA
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