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Integrated measurement and control system for temperature and arc light

A comprehensive measurement and control and arc light technology, which is applied in the direction of automatic disconnection emergency protection devices, electrical components, circuit devices, etc., can solve the problems of missing detection of equipment, threats to people's life and property safety, and difficulty in monitoring the temperature of high-voltage live parts of switch cabinets, etc. problems, to achieve the effect of facilitating troubleshooting, improving the fault detection system, and enhancing comprehensive detection capabilities

Inactive Publication Date: 2013-04-03
成都星宇融科电力电子股份有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to provide a temperature and arc comprehensive measurement and control system, which mainly solves the problem that the temperature of the high-voltage electrified body of the switchgear is difficult to monitor in the prior art, and equipment failure inspections are prone to missed detection, which seriously threatens people's life and property safety The problem

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  • Integrated measurement and control system for temperature and arc light
  • Integrated measurement and control system for temperature and arc light
  • Integrated measurement and control system for temperature and arc light

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Embodiment

[0021] In order to solve the problems existing in the prior art that the temperature of the high-voltage electrified body of the switchgear is difficult to monitor, and equipment failure inspections are prone to missed inspections, which seriously threaten the safety of people's lives and property, such as figure 1 , figure 2 , image 3 As shown, the present invention discloses a temperature and arc comprehensive measurement and control system, including a central processing module, a display module, a communication module, a photoelectric conversion module and a measurement module connected to the central processing module, and the output terminal is connected to the central processing module and the display module. The main control unit is composed of a power supply module connected to each other, and a tripping relay output module whose input terminal is connected to the central processing module, an online thermometer connected to the central processing module of the main...

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Abstract

The invention discloses an integrated measurement and control system for temperature and arc light and mainly solves the problem that absence of reliable protection equipment in medium- and low-voltage power supply system in the prior art causes heavy life and property loss to people in case of accidents. The integrated measurement and control system for temperature and arc light comprises a master control unit, an online thermodetector, an arc light sensor, and a wireless temperature sensor, wherein the online thermodetector is connected with the master control unit, an output end of the arc light sensor is connected with the master control unit, and an output end of the wireless temperature sensor is connected with the online thermodetector. The integrated measurement and control system for temperature and arc light effectively protects the medium- and low-voltage power supply systems and has high practical value and promotion value.

Description

technical field [0001] The invention relates to a temperature monitoring system, in particular to a temperature arc comprehensive measurement and control system. Background technique [0002] As we all know, there are a large number of connection points in the medium-voltage switchgear in the power system. If the joints of these connection points are of poor quality, the crimped joints are not tight, or the contact resistance is too large, it will directly cause the temperature of the contact to rise. These connection points will further increase the contact resistance due to mechanical vibration, overheating oxidation, expansion relaxation, surface corrosion, etc., which will lead to local welding of the metal at the connection point, sparks or even arc discharge, which will damage the surrounding insulating materials, and eventually easy Cause damage to electrical equipment, power failure, fire or explosion and other accidents. On the other hand, due to the large number o...

Claims

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Application Information

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IPC IPC(8): H02H5/00H02H5/04
Inventor 罗军陈财建李驰
Owner 成都星宇融科电力电子股份有限公司
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