Method and system for testing online monitoring function of secondary virtual-real loop of intelligent oscillograph

Abstract

The invention discloses a method and system for testing the online monitoring function of a secondary virtual-real loop of an intelligent oscillograph. The system comprises a configuration file analysis module, a secondary loop equipment model primitive library, a secondary virtual loop automatic mapping module, a secondary real loop automatic mapping module, a graph and model integrated configuration module, a secondary loop state simulation output module, a secondary loop state simulation interaction module, a secondary loop state simulation calculation module, a station level data interaction module, and a process layer data output module. Various test conditions of the secondary loop state of the real secondary equipment can be simulated by operating the primitives of the secondary virtual loop connection diagram and the process layer optical fiber loop connection diagram, wiring in the test process and operation work on the secondary equipment of the transformer substation are reduced, and the testing efficiency of the online monitoring function of the secondary virtual-real loop of the intelligent oscillograph is greatly improved.

Description

technical field [0001] The invention relates to the technical field of power system testing, in particular to a method and system for testing the online monitoring function of a secondary virtual and real circuit of an intelligent wave recorder. Background technique [0002] The online monitoring function of the secondary virtual and real loop of the intelligent wave recorder is mainly composed of the online monitoring of the secondary virtual loop and the online monitoring of the optical fiber loop at the process layer. [0003] On-line monitoring of secondary virtual circuits means that the intelligent wave recorder graphically displays the composition, logic and status of all secondary virtual circuits in the substation, and centers on the selected protection device to display the virtual terminal connections published and subscribed by the device situation; the intelligent wave recorder collects the process layer data information of the secondary equipment of the substat...

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Problems solved by technology

[0006] The test method of realizing the online monitoring function of the secondary virtual and real loop of the intelligent wave recorder through the actual substation secondary equipment networking environment has the disadvantages of high labor cost, heavy physical labor of testers, complex test process and low test efficiency in actual engineering applications. question

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