System for analog and simulation of transformer protection device

A transformer protection and simulation technology, applied in simulators, general control systems, control/regulation systems, etc., can solve the problems of consuming large resources and time, affecting the work efficiency of developers and testers, and inconvenient changes, etc., to achieve Ensure correctness and effectiveness, improve work efficiency, and ensure accuracy

Active Publication Date: 2014-08-20
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in the process of protection logic development or when confirming actual operation problems, in the process of testing and verifying the protection logic of the device or the communication between the protection device and the monitoring system, it is necessary to build physical electronic equipment and devices, and build this test environment The process takes a lot of resources and time, and the change is inconvenient, which affects the work efficiency of developers and testers
[0003] At present, there is no system that can fully simulate the protection logic and communication functions of transformer protection devices on a computer

Method used

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  • System for analog and simulation of transformer protection device
  • System for analog and simulation of transformer protection device
  • System for analog and simulation of transformer protection device

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0033] Such as figure 1 As shown, a system for simulating and simulating transformer protection devices, including:

[0034] The data communication central module 101 is used to realize the simulation of the MMS (Manufacturing Message Specification) communication service of the transformer protection device by the computer by analyzing the SCL (Substation Configuration Description Language) information model;

[0035] The wave recording analysis module 102 is used to analyze the transformer protection wave file to obtain data that can reflect the actual scene as the input data source of the virtual transformer protection device;

[0036] Transformer protection logic module 103, which includes typical protection logic for transformer protection. The transformer protection logic module...

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Abstract

The invention discloses a system for analog and simulation of a transformer protection device. The system includes a data communication center module, a wave recording and analysis module, a transformer protection logic module and a man-machine interaction module. Data between the system framework and the modules in the system are interacted. The system for the analog and simulation of the transformer protection device is capable of realizing functions of simulation testing and the like on the transformer protection device and a test environment is rapidly built through an analog and simulation method so that a problem of environment building of tests or experiments in the past is solved and logic verification or problem reproduction of the transformer protection device can be carried out rapidly.

Description

【Technical field】 [0001] The invention relates to the technical field of power protection, in particular to a method for simulating a transformer protection device in the power protection technology. 【Background technique】 [0002] At present, in the process of protection logic development or when confirming actual operation problems, in the process of testing and verifying the protection logic of the device or the communication between the protection device and the monitoring system, it is necessary to build physical electronic equipment and devices, and build this test environment The process takes a lot of resources and time, and it is inconvenient to change, which affects the work efficiency of developers and testers. [0003] At present, there is no system that can fully simulate the protection logic and communication functions of transformer protection devices on a computer. 【Content of invention】 [0004] In order to overcome the shortcomings of the existing techno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
Inventor 习伟李鹏董旭柱郭晓斌段卫国许爱东陈浩敏陈波李响蒋屹新陈华军
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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