Power distribution network electrical equipment monitoring system

A monitoring system and electrical equipment technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve problems such as difficult monitoring and prevention, achieve the effects of improving safety, conveniently viewing monitoring information on the spot, and increasing the area of ​​signal collection

Inactive Publication Date: 2018-09-07
LANGFANG POWER SUPPLY COMPANY STATE GRID JIBEI ELECTRIC POWER COMPANY +1
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  • Abstract
  • Description
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Problems solved by technology

The failure of cable accessories due to improper installation or insulation aging has become one of the main failures of the ring main unit, and such failures are difficult to monitor and prevent

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The purpose of the present invention is to provide a monitoring system for electrical equipment in a distribution network, which can detect electrical equipment defects in advance, prevent failures, and prevent problems before they happen.

[0027] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying dr...

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Abstract

The invention discloses a power distribution network electrical equipment monitoring system which comprises a sensor group and a data collection mainframe, wherein the data collection mainframe is connected with the sensor group which comprises an ultrasonic wave sensor, an electromagnetic sensor, an ultraviolet sensor and an infrared sensor, the ultrasonic wave sensor and the electromagnetic sensor are jointly used for detecting local discharge signals, the ultraviolet sensor is used for detecting arc light, and the infrared sensor is used for detecting temperature. According to the power distribution network electrical equipment monitoring system, the defect of the electrical equipment can be found in advance, the failure is prevented, and preventive measures can be taken in advance.

Description

technical field [0001] The invention relates to the field of electrical equipment monitoring, in particular to a distribution network electrical equipment monitoring system. Background technique [0002] There are a large number of power ring network cabinets, which are an important part and control node of the urban distribution network. The operating status of the ring network cabinet is directly related to the reliability of the urban power supply system. The failure of cable accessories due to improper installation or insulation aging has become one of the main failures of the ring main unit, and such failures are difficult to monitor and prevent. Contents of the invention [0003] The purpose of the present invention is to provide a monitoring system for electrical equipment in a distribution network, which can detect electrical equipment defects in advance, prevent failures, and prevent problems before they happen. [0004] To achieve the above object, the present i...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R31/12
CPCG01R31/00G01R31/12G01R31/1209G01R31/1218
Inventor 李彦国高玉华袁力王芳芳潘琪杰张立丹黄小龙陈大志赵海峰田磊杜一锦刘展硕刘鹏
Owner LANGFANG POWER SUPPLY COMPANY STATE GRID JIBEI ELECTRIC POWER COMPANY
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