Simulation platform of cooling system of high-voltage direct-current transmission converter valve

Abstract

The invention discloses a simulation platform of a cooling system of a high-voltage direct-current transmission converter valve, and is characterized in that a software support module provides a realistic basis for the simulation platform of the cooling system of the high-voltage direct-current transmission converter valve, and provides function support of a program language and a human-machine interface for the other module; a basic function module provides a basic element for the simulation platform, a real-time state of the cooling system of the valve constructed by the element is respectively fed back to a control protection program module, a device risk evaluation analysis module and a device fault processing decision module, and the corresponding modules are used for control protection, risk evaluation, computation and release, and device fault processing scheme release. The simulation platform has a friendly working interface as a practical engineering simulation software, so that the simulation operation, which is the same as the field operation method, is realized, the working condition of the cooling system of the high-voltage direct-current transmission converter valve is reflected in a real-time manner, and the device risk evaluation analysis and the device fault processing decision can be carried out according to the working condition.

Description

technical field [0001] The invention relates to a high-voltage direct current transmission converter valve cooling system simulation platform, which belongs to the technical field of high-voltage direct current transmission systems. Background technique [0002] As the heat exchange equipment of HVDC converter valve, the cooling system can be called the blood circulation system of the converter valve. Therefore, the cooling system of the converter valve is particularly important in the HVDC transmission system. It can be said that the stability of the converter valve cooling system Operation is the prerequisite and guarantee for the normal operation of HVDC transmission projects. As the most important auxiliary system of the DC transmission system, after the HVDC system is unlocked and running, it will not be possible to manually perform equipment operations on the converter valve cooling system, which will bring great inconvenience to the training of equipment operation and...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-voltage direct current transmission converter valve cooling system simulation platform to solve the problem in the prior art that after the high-voltage direct current transmission system is unlocked and running, it is impossible to artificially perform equipment operations on the converter valve cooling system, which cannot be intuitive Technical issues of practical training for operation and maintenance personnel

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