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Simulator for protector

A protection device and emulator technology, applied in the direction of digital transmission system, electrical components, transmission system, etc., can solve the problems of affecting the access of sub-stations, incomplete test content, and easy omissions, so as to improve test efficiency and enhance Prescriptive, full-featured effects

Active Publication Date: 2015-05-13
POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of test usually requires testers to record all protection settings and action signals at the protection device one by one, and then check the consistency between the relevant information and the original information of the protection device at the substation. The workload is very large, and the test content is not comprehensive and prone to omissions
In addition, if the communication protocol of the protection device is not standardized, it will directly affect the access of the Baoxin sub-station to other protection devices of the same communication protocol

Method used

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  • Simulator for protector
  • Simulator for protector
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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] figure 1 It is a schematic diagram of the protection device emulator of the present invention, including:

[0024] A public dispatch module, a protection device behavior simulation module connected to one end of the public dispatch module, a communication protocol simulation module connected to the other end of the public dispatch module, and a communication interface connected to the communication protocol simulation module; wherein,

[0025] The public scheduling module is used to receive the operation instruction of the communication protocol simulation module, transfer the simulation information of the corresponding protection device to the protection device behavior simulation module according to the operation instruction, and transfer the transferred ...

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Abstract

The invention discloses a simulator for a protector. The simulator comprises a public dispatching module, a protector action simulating module, a communication protocol simulating module and a communication interface, wherein the protector action simulating module is connected with one end of the public dispatching module, and the communication protocol simulating module is connected with the other end of the public dispatching module. By the simulator for the protector, testing automation can be realized, testing efficiency is improved, testing standardability is enhanced, and by the aid of the simulator, a user can make reasonable judgment and evaluation on functional accuracy of substations of a relay protection and fault information system.

Description

technical field [0001] The invention relates to the testing technology of communication equipment, in particular to a protection device emulator. Background technique [0002] The power system relay protection and fault information system (referred to as the Baoxin system in the industry) includes two parts: the main station and the sub-station. At the plant station, the substations of the Baoxin system communicate with intelligent electronic devices (IEDs) such as relay protection, fault recorders, and safety automatic devices, and collect information about normal operation, abnormal alarms, and faults of these devices, and upload them after preliminary processing to the master station at the scheduling end. [0003] The substation part of Baoxin system (referred to as Baoxin substation in the industry) needs to collect information of different types of protection devices from different manufacturers and upload them to the main station. Therefore, the Baoxin sub-station m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L12/24
Inventor 王峰贺春张冉陈志光曾耿晖郑蓬任春梅张智锐焦邵麟
Owner POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD