Feeder automation simulation training system

Abstract

The invention provides a feeder automation simulation training system, which includes a power distribution master station, an EPON communication network, a power distribution terminal, and a feeder grid, and is characterized in that: the power distribution master station is provided with a simulation system microcomputer, and the simulation system microcomputer There are simulation system server software and power distribution SCADA, the simulation system server software includes feeder fault simulation software and a two-dimensional virtual feeder test module, and the two-dimensional virtual feeder test module includes a virtual operation learning module and a feeder operation test module; The feeder network frame includes a simulated ring network composed of outgoing busbars, outgoing line switches, feeder line switches, tie switches, low-voltage cables, and overhead lines. The present invention intensifies distribution automation system components scattered in geographical areas, lowers the primary network frame low pressure, has a simple and clear structure, can carry out debugging, testing and training of various feeder automation modes, and optimizes distribution automation operation and maintenance operation training and assessment way, reduce the risk of operation, test and assessment process, and improve the pertinence of distribution automation engineering training.

Description

technical field [0001] The invention relates to a medium voltage distribution automation simulation training device, in particular to a simulation training system corresponding to 6kV, 10kV, 20kV, 35kV level distribution network feeder automation. Background technique [0002] With the acceleration of my country's urbanization process and the improvement of national material and cultural living standards, the reliability of power supply is required to be higher and higher. The power supply reliability rate of my country's urban power grid is developing from 99.9% to 99.99%. The feeder automation of 6kV, 10kV, and 35kV medium-voltage distribution networks has been promoted rapidly, and the feeder automation lines have been continuously lengthened. The extensive application of EPON systems and distribution terminals has brought about a significant increase in the workload of operation and maintenance. At the same time, the distribution automation system involves power system a...

AI Technical Summary

Problems solved by technology

At the same time, the distribution automation system involves power system automation, relay protection, communication technology, computer technology and other majors, requiring operation and maintenance personnel to have a wide range of knowledge and skills, a single professional has a long learning cycle, and it is difficult for the production system to achieve frequent operations for training , providing a wide space for the application of feeder automation simulation system

[0003] The geographical distribution of the various components of the actual distribution automation system is scattered. The main distribution station, communication, detection, and distribution grid structure are huge and not intuitive. Moreover, once the distribution project is put into operation, the reliability of the power supply is required to be high. The maintenance test time is short, it is difficult to meet the training requirements

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