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Monitoring method of circuit breaker

A technology of circuit breaker and monitoring device, applied in the field of circuit breaker monitoring, can solve the problems of large monitoring workload, poor real-time monitoring, and complex monitoring of circuit breakers, and achieves small monitoring workload, low monitoring cost, and high monitoring real-time performance. Effect

Inactive Publication Date: 2020-06-09
YANGZHOU KEYU ELECTRICITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing circuit breaker monitoring workload is heavy, and the real-time performance of the monitoring is poor, the monitoring is complicated and the cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] A monitoring method for a circuit breaker, comprising the following steps:

[0015] The first step is to connect the monitoring device to the circuit breaker, and the sensor of the monitoring device is set inside the insulator of the circuit breaker;

[0016] In the second step, the sensor collects the operating parameter information of the circuit breaker in real time, then amplifies and converts the signal, and transmits it to the control module;

[0017] In the third step, the control module analyzes and compares the operating parameter information of the circuit breaker;

[0018] In the fourth step, the processed information is directly fed back to the monitoring device through sound and light.

[0019] As a further improvement of the above technical solution, the control module is a controller, and the controller includes an input / output interface, a central processing unit, a memory for storing preset parameter judgment standards and corresponding result informat...

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PUM

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Abstract

The invention relates to a monitoring method of a circuit breaker. The monitoring method comprises steps that 1, a monitoring device is connected with a circuit breaker, and a sensor of the monitoringdevice is arranged in an insulator of the circuit breaker; 2, the sensor collects the operation parameter information of the circuit breaker in real time, then amplifies and converts the signal, andtransmits the signal to a control module; 3, the control module analyzes and compares the operation parameter information of the circuit breaker; and 4, the processed information is directly fed backto the monitoring device in an acousto-optic mode. The monitoring method is advantaged in that an operation method is simple, convenient and rapid, the monitoring workload is small, monitoring real-time performance is high, monitoring cost is low, the normal work of the circuit breaker is effectively guaranteed, and the service life of the circuit breaker is prolonged.

Description

technical field [0001] The invention relates to a monitoring method for a circuit breaker. 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. Circuit breakers are used as protection and control appliances in power systems. Switching loads of different natures and power circuits under normal and abnormal states is related to the safety of power system operation. Therefore, maintaining the opening and closing speed of circuit breakers Parameters are critical. [0003] The existing circuit breaker monitoring workload is heavy, and the real-time performance of the monitoring is poor, the monitoring is complex and the cost is high. Contents of the invention [0004] In view of the above defects, the purpose of the present invention is to provide a circuit breaker monitoring method with simple and quick operation method, small monitor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/327
CPCG01R31/327
Inventor 王博
Owner YANGZHOU KEYU ELECTRICITY
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