Pollution flashover resistance and simulation training system for AC extra high voltage transmission line

Abstract

The invention provides a pollution flashover resistance and simulation training system for an AC extra high voltage transmission line. The system comprises a training system, a technical data base connected with the training system, and a plurality of client terminals connected with the training system through a local area network. The training system is used for realizing the pollution flashover resistance knowledge education and operation training, and comprises a pollution flashover resistance technical knowledge data base of extra high voltage transmission system, device, steps, methods and calculation for the standardized measurement of salt density and dust density, various flashes, videos and audios, virtual simulation, and various operations including searching, labeling, indexing, automatic playing and help. Technical data information and skill training examples provided for the training system are stored in the technical data base. The client terminals are the operating ends of trainees. The system is extensible, effectively carries out the relevant training of the extra high voltage system pollution flashover resistance technology, and contributes to the improvement of the professional skills of management, operating and maintenance personnel.

Description

technical field [0001] The invention relates to an anti-pollution flashover simulation training system for AC UHV transmission lines, which belongs to the technical field of simulation training for professional knowledge of electric power (including 1000kV AC). Background technique [0002] The UHV power grid is the transmission system with the highest operating voltage in the world today. At present, the Soviet Union and Japan have built transmission lines. Among them, the cumulative operating time of the 1150kV line in the Soviet Union is about one year, and it has been step-down operation. Japan also built an UHV transmission line with double circuits on the same tower in 1992, and it has been running at reduced voltage. For long-distance, large-capacity UHV power transmission technology, there is not much experience that can be directly used for reference, and there is no mature experience in anti-pollution flashover technology. Therefore, foreign experience cannot be ...

AI Technical Summary

Problems solved by technology

[0004] Although the current simulation training systems are developing rapidly at home and abroad, most of these systems are used in power system automation and monitoring actual operation management, but have not been applied in the anti-pollution flashover of UHV transmission lines in power systems, especially multimedia function

Our country's research in this area is still blank, unable to meet the growing number of environmental disputes and the lack of promotion of technical knowledge

However, the traditional theoretical teaching combined with on-site operation training mode is not impressive, the training effect is poor, and there are potential safety hazards

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