Intelligent switch-on-off speed monitoring device for vacuum circuit breaker

A vacuum circuit breaker and speed monitoring technology, which is applied in the direction of high-voltage air circuit breakers, circuits, electrical components, etc., can solve the problems of heavy monitoring workload, poor real-time monitoring, and complicated detection, so as to achieve large maintenance, reduce maintenance costs, The effect of a large number

Inactive Publication Date: 2012-07-25
CHANGZHOU MECAN ELECTRIC TECH DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing vacuum circuit breaker monitoring workload, poor real-time monitoring, complex detection and high cost, the present invention provides an intelligent vacuum circuit breaker opening and closing speed monitoring device

Method used

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  • Intelligent switch-on-off speed monitoring device for vacuum circuit breaker
  • Intelligent switch-on-off speed monitoring device for vacuum circuit breaker
  • Intelligent switch-on-off speed monitoring device for vacuum circuit breaker

Examples

Experimental program
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Effect test

Embodiment

[0020] Such as image 3 Shown: an intelligent vacuum circuit breaker opening and closing speed monitoring method, the method includes the following steps:

[0021] A. Connect the opening and closing speed monitoring device of the intelligent vacuum circuit breaker to the vacuum circuit breaker, and set the sensor of the opening and closing speed monitoring device on the lever arm of the vacuum circuit breaker;

[0022] B. The sensor collects the operating parameter information of the vacuum circuit breaker in real time, then processes the signal, and transmits it to the control module;

[0023] C. The control module analyzes and compares the operating parameter information of the vacuum circuit breaker;

[0024] D. The processed information is directly fed back to the opening and closing speed monitoring device through sound and light.

[0025] The control module analyzes and compares the operating parameter information of the vacuum circuit breaker, that is, the opening and...

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PUM

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Abstract

The invention relates to the technical field of vacuum circuit breakers, in particular to an intelligent switch-on-off speed monitoring device for a vacuum circuit breaker. The device comprises a circuit breaker, a sensor, a controller and output equipment, wherein the sensor is used for monitoring operation parameters of the circuit breaker and transmitting the obtained real-time parameters to the controller; the controller is used for receiving the operation parameters output by the sensor, processing the obtained parameters, calculating corresponding switch-on-off speed and outputting the switch-on-off speed through the output equipment; and the sensor is an acceleration sensor, wherein operation parameters of the acceleration sensor are acceleration parameters of the sensor. The intelligent switch-on-off speed monitoring device disclosed by the invention has a function of monitoring or detecting the switch-on-off speed of the circuit breaker and can be used for timely and accurately judging the switch-on-off speed of the circuit breaker. The switch-on-off speed of the circuit breaker is monitored in real time, the work condition of the circuit breaker can be learned in time, the maintenance workload is reduced, maintenance expenses are reduced and the reliability and the economy of a power system are remarkably improved.

Description

technical field [0001] The invention relates to the technical field of vacuum circuit breaker monitoring, in particular to an intelligent vacuum circuit breaker opening and closing speed monitoring device. Background technique [0002] Today's society is more and more dependent on electric energy, and it also puts forward higher requirements for the safety and reliability of power supply equipment. Vacuum circuit breakers are used as protection and control appliances in power systems, switching loads of various natures and power circuits in normal and abnormal states, which is related to the safety of power system operation. The opening and closing speed parameter of the vacuum circuit breaker is very important for the circuit breaker. Compared with measuring the opening and closing speed of the circuit breaker with the pressure sensor, the opening and closing speed measured by the acceleration sensor used in this example is more accurate. [0003] Since the vacuum circuit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H33/66
Inventor 唐明卢文龙
Owner CHANGZHOU MECAN ELECTRIC TECH DEV
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