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Insulator interface quality detection method, device and system

An interface quality and detection method technology, applied in the electric power field, can solve problems such as poor interface quality detection accuracy, and achieve the effects of improving the accuracy, solving the poor interface quality detection accuracy, and improving the detection efficiency.

Active Publication Date: 2016-11-16
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a method, device and system for detecting the interface quality of insulators, so as to at least solve the technical problem of poor detection accuracy of the interface quality of insulators in the prior art

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  • Insulator interface quality detection method, device and system
  • Insulator interface quality detection method, device and system
  • Insulator interface quality detection method, device and system

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Embodiment 1

[0033] According to an embodiment of the present invention, an embodiment of a method for detecting the quality of an insulator interface is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0034] Fig. 1 (a) is a kind of optional detection method of insulator interface quality according to the embodiment of the present invention, as shown in Fig. 1 (a), this method comprises the following steps:

[0035] Step S102, detecting the separation work per unit area of ​​the insulator to be tested;

[0036] Step S104, detecting the leakage current of the insulator to be tested and the leakage current of the preset mandrel through the leakage current test circuit;

[0037] S...

Embodiment 2

[0081] According to another aspect of the embodiment of the present application, a detection device for the quality of an insulator interface is also provided, such as Image 6 As shown, the device includes: a first detection unit 601 , a second detection unit 603 , an acquisition unit 605 and a determination unit 607 .

[0082] Among them, the first detection unit 601 is used to detect the separation work per unit area of ​​the insulator to be tested; the second detection unit 603 is used to detect the leakage current of the insulator to be tested and the leakage current of the preset mandrel through the leakage current test circuit The acquisition unit 605 is used to obtain the interface leakage current of the insulator to be tested according to the leakage current of the insulator to be tested and the leakage current of the preset mandrel; the determination unit 607 is used to determine the interface of the insulator to be tested according to the separation work and the inte...

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Abstract

The invention discloses an insulator interface quality detection method, device and system. The method comprises the steps that the separation work of an insulator to be detected on the unit area is detected; leakage current of the insulator to be detected and leakage current of a preset core rod are detected by a leakage current test loop; interface leakage current of the insulator to be detected is acquired according to the leakage current of the insulator to be detected and the leakage current of the preset core rod; and the interface quality of the insulator to be detected is determined according to the separation work and the interface leakage current. The technical problem of poor detection accuracy of the interface quality of the insulator in the prior art can be solved.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a method, device and system for detecting the quality of an insulator interface. Background technique [0002] Insulators are special insulating components that can play an important role in overhead transmission lines. An insulator generally includes an insulating sheath and a core rod. The interface quality of an insulator is generally determined by factors such as the tightness between the insulating sheath and the core rod, the degree of damage, and whether there are air gaps or holes. In the prior art, the insulating sheath and core rod are generally separated by force, and the separation work in the separation process is detected, so as to determine the interface quality of the insulator. However, the above method can only reflect the firmness of the bonding between the insulating sheath and the mandrel, but ignores other factors that determine the interface quality. technic...

Claims

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Application Information

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IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 屠幼萍袁之康段明明王璁姜涵王景春
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)