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Automatic detection system of relay protection testing device

An automatic detection and relay protection technology, applied in the direction of electronic circuit testing, etc., can solve problems such as low efficiency, cumbersome testing, difficult intelligent operation, etc., and achieve detection standards and good warning effects

Inactive Publication Date: 2019-06-28
江苏健雄电气安装工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an automatic detection system for a relay protection tester to solve the problem that the current test operation for substation protection devices proposed in the above background technology is not convenient enough, and it is difficult to perform intelligent operations, making the test more cumbersome. The problem of low efficiency

Method used

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  • Automatic detection system of relay protection testing device
  • Automatic detection system of relay protection testing device

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Embodiment

[0026] see Figure 1-2 , the present invention provides a technical solution: an automatic detection system for a relay protection tester, the automatic detection system for a relay protection tester includes:

[0027] Main control machine, the main control machine is used as the command input terminal of the automatic detection system of the relay protection tester. The main control machine includes an input control unit, a receiving unit and a display unit. The input control unit receives the input control command through the receiving unit and the display unit. Test data and display test data;

[0028] The switch, the interface between the switch and the main control machine is connected by a data line, and the switch is used as the command output terminal and the data receiving terminal of the main control machine;

[0029] The electronic load terminal, the interface between the electronic load terminal and the switch is connected through a data line. The electronic load ...

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Abstract

The invention belongs to the technical field of relay protection testing devices and particularly discloses an automatic detection system of a relay protection testing device. The automatic detectionsystem of the relay protection testing device comprises a main control computer and an interchanger, wherein the main control computer serves as a command input end of the automatic detection system of the relay protection testing device and comprises an input control unit, a receiving unit and a display unit, the input control unit is used for inputting a control instruction, and the receiving unit and the display unit are used for receiving test data and displaying the test data; the interchanger is connected with an interface of the main control computer through a data line. All detection schemes are set during system development, and detection is relatively standard and uniform; targeted adjustment can be performed for different detected objects, so that the system is applicable to different detected objects; a data report is generated through an external report generator and an alarm, an alarm can be given in case of emergency, and the warning effect is better.

Description

technical field [0001] The invention relates to the technical field of relay protection testers, in particular to an automatic detection system for relay protection testers. Background technique [0002] With the popularization and application of the IEC 61850 standard system, the gradual practical application of smart devices such as electronic transformers, analog input merging units, and smart terminals, the information interaction between devices in smart substations is changed from a large number of cable transmissions to Ethernet communication. replaced. Relay protection tester is an important equipment for testing the function and performance of secondary equipment in the power system, and its implementation, input and output methods must also conform to the development of smart substation needs and meet the testing requirements of smart equipment. [0003] The smart substation relay protection tester can simulate the merging unit (MU) to send sampled values ​​in acc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/28
Inventor 徐金水张成勇
Owner 江苏健雄电气安装工程有限公司
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