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A fault current limiter monitoring device

A technology of fault current limiter and monitoring equipment, applied in the field of electric power to achieve the effect of improving reliability and safety

Active Publication Date: 2021-09-07
BEIJING AEROSPACE GUANGHUA ELECTRONIC TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no existing technology for monitoring the fault current limiter. In order to ensure the long-term reliable operation of the fault current limiter, the monitoring of the working state of the fault current limiter has become an urgent need

Method used

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  • A fault current limiter monitoring device
  • A fault current limiter monitoring device
  • A fault current limiter monitoring device

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Embodiment Construction

[0032]An exemplary embodiment of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be restricted herein. Instead, it is provided to provide more thoroughly understood the present disclosure, and can communicate the scope of the disclosure to those skilled in the art. It should be noted that the features in the present invention in the present invention can be combined with each other in the case of an unable conflict. The present invention will be described in detail below with reference to the drawings.

[0033] like figure 1 , The fault current limiter according to the present invention comprises a monitoring device and a remote control device side terminal. Terminal apparatus comprising: a main controller, the signal acquisition module, a wi...

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Abstract

The invention discloses a monitoring device for a fault current limiter, which comprises: a device end and a remote control end. The equipment side includes: main controller, signal acquisition module, wireless transmission module, power supply module and human-computer interaction module; the remote control side includes: AC / DC power supply module, wireless receiving module and notebook computer. Aiming at the shortcomings of the current fault current limiter measurement equipment, the present invention has the characteristics of high automation, comprehensive information monitoring, high efficiency, wireless remote monitoring, etc., and can realize the monitoring of voltage, current, temperature, humidity and noise of the fault current limiter Monitoring and remote data viewing; providing a variety of alarm signals; online real-time monitoring, reducing the failure rate of fault current limiters and improving the reliability of power grid operation.

Description

Technical field [0001] The present invention belongs to the technical field of power, and particularly to a fault current limiter monitoring equipment. Background technique [0002] With the rapid development of the national economy, the demand for electricity is growing, short-circuit current limiting power, fault current limiter to protect the safe operation of the power grid more widely. Fault current limiter may limit short-circuit current of the power grid, reduce the burden on circuit breakers and other electrical equipment, and increase their service life and reliability, improve operational stability of the grid, the importance of highlighting the fault current limiter. Existing technology has not been the fault current limiter monitoring in order to ensure long-term reliable operation of the fault current limiter, fault current limiter operating condition monitoring has become an urgent need. Inventive content [0003] The present invention solves the technical problem:...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02H9/02H02J13/00H02J9/06G08C17/02G01D21/02G05B19/042
CPCH02J13/0075H02J13/0062H02H9/02H02J9/06G05B19/0423G01D21/02H02J13/00001Y04S40/126Y04S20/12Y04S20/248Y02B70/30Y02B90/20
Inventor 张晓友李飞陈娜辛瑞红杜文洲王晓亮曹文政李娟
Owner BEIJING AEROSPACE GUANGHUA ELECTRONIC TECH CO LTD
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