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Insulating sleeve surface charge measuring device and system

A technology of insulating bushing and measuring device, which is applied in the field of electric power, can solve the problem of low measurement accuracy, and achieve the effect of improving accuracy and accurate electric field distribution

Active Publication Date: 2018-06-12
CHINA ELECTRIC POWER RES INST +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention proposes a device for measuring the surface charge of an insulating bushing, which aims to solve the problem of low measurement accuracy caused by partial measurement of the surface charge of the high-voltage bushing in the prior art

Method used

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  • Insulating sleeve surface charge measuring device and system
  • Insulating sleeve surface charge measuring device and system
  • Insulating sleeve surface charge measuring device and system

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Embodiment Construction

[0029] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0030] Device example:

[0031] see figure 1 and figure 2 , which shows the preferred structure of the device for measuring the surface charge of the insula...

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Abstract

The invention provides an insulating sleeve surface charge measuring device and system. The insulating sleeve surface charge measuring device comprises a supporting mechanism, a position adjusting device and a measuring device body; the supporting mechanism is used for being connected with a to-be-measured insulating sleeve; the measuring device body is used for measuring the surface charge amountand charge distribution of the to-be-measured insulating sleeve; the position adjusting device is arranged on the supporting mechanism, connected with the measuring device body and used for adjustingthe position of the measuring device body so that the measuring device body corresponds to all positions of the to-be-measured insulating sleeve. According to the insulating sleeve surface charge measuring device and system, the position of the measuring device body is adjusted through the position adjusting device so that the measuring device body can correspond to any position of the surface ofthe to-be-measured insulating sleeve, the measuring device body can measure the charge amount at any position on the surface of the to-be-measure insulating sleeve conveniently, the overall measurement of the surface charge amount of the insulating sleeve is achieved, the accuracy of measurement is effectively improved, and therefore the distribution of an electric field on the surface of a highvoltage sleeve can be accurately understood.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a device and system for measuring the surface charge of an insulating sleeve. Background technique [0002] At present, electricity is closely related to our life, so the safety and reliability of electrical equipment has attracted much attention. The insulation of some components in power equipment, such as transformers, not only plays a vital role in the safety of power transportation, but also ensures the normal transmission and transmission of power. [0003] When using a transformer, it is necessary to cooperate with the transformer through a high-voltage bushing to ensure the insulation performance of the transformer. Generally speaking, the high-voltage bushing is made of insulating materials, but under high voltage, there will still be charges on the surface of the high-voltage bushing, which will also cause changes in the electric field, resulting in surface dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R29/24G01N27/60
CPCG01N27/60G01R29/24
Inventor 汤浩高宏刘靖博张书琦李金忠贾鹏飞赵晓林程涣超孙建涛吴超汪可刘雪丽王健一赵晓宇遇心如申泽军徐征宇王琳
Owner CHINA ELECTRIC POWER RES INST
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