High-voltage direct current power transmission valve cooling system simulation training platform

A cooling system and simulation training technology, applied in educational appliances, instruments, teaching models, etc., can solve problems such as technical specifications for the cooling system of the converter valve that are not involved, and achieve the effect of reducing human factors.

Inactive Publication Date: 2017-08-01
国网河南省电力公司超高压公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a practical engineering simulation software, it has a friendly working interface and can realize the same simulation operation as the on-site operation method. It can reflect the working status of the HVDC converter valve cooling system in real time, and carry out equipment risk assessment analysis and equipment fault handling decisions based on the working status. ; but it does not invo...

Method used

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  • High-voltage direct current power transmission valve cooling system simulation training platform
  • High-voltage direct current power transmission valve cooling system simulation training platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A high-voltage direct current transmission valve cooling system simulation training platform, including a data processing module 1, a data exchange module 3 interconnected with the data processing module 1 signal, and the data exchange module 3 is also connected with a teacher's work module 2 for teaching, A trainee training module 4 for learning, a printing module 5 for printing results, and a simulation mechanism 6 for simulating data.

[0032] In this embodiment, the historical data of the converter valve is collected, recorded and evaluated, and used as the simulation data of the simulation mechanism to input and judge whether the data of the simulation mechanism is accurate; and the test platform is used, which includes a data processing module. The data processing module used in the present invention is cloud computing for centralized processing of data or a server capable of storing and performing a large number of calculations, and the data used passes through th...

Embodiment 2

[0034] It differs from Embodiment 1 in that: the simulation mechanism includes a simulation mechanism;

[0035] The simulation mechanism includes a parameter setting module, an event information module, an operation and maintenance module, a simulation transmission module and a graphical interface module;

[0036] The simulation mechanism used in this embodiment includes a simulation mechanism, which can analyze historical data and virtualize a fault situation for students to solve, and will pass the whole process data to the teacher's work module, which can be directly observed by the teacher The operation of the students, and the whole process can be recorded and printed out, and the operation process of the students can be seen intuitively.

[0037] The simulation mechanism used includes a parameter setting module, an event information module, an operation and maintenance module, an analog transmission module and a graphical interface module; the parameter setting module us...

Embodiment 3

[0039] It differs from Embodiment 2 in that: the parameter setting module has a system setting unit, an early warning setting unit, a fault setting unit and a data state setting unit;

[0040] The event information module includes an event recording unit and a fault message unit;

[0041] The operation and maintenance module includes an inspection unit, an operation and maintenance unit, a defect unit and a two-ticket unit;

[0042] The analog transmission module includes a main pump protection unit, a flow pressure protection unit, a temperature control protection unit and a liquid level leakage unit.

[0043] The graphical interface module includes a process flow chart unit and a running curve unit.

[0044] The operation and maintenance module used in this embodiment is an important function of the simulation training platform for the converter valve cooling system to train the trainees on switching operations. When the simulation training system trains the trainees on th...

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Abstract

The invention discloses a high-voltage direct current power transmission valve cooling system simulation training platform, which comprises a data processing module and a data exchange module interconnected with the data processing module through signals, wherein the data exchange module is also connected with a teacher work module used for teaching, a student training module used for study, a printing module used for printing results and a simulation mechanism used for simulating data. The analysis is performed by combining practical operation data with history operation data and defect conditions; the simulation training platform similar to a practical current conversion valve cooling system is built; the training functions for simulating the normal running operation, simulating the failure treatment and the like can be realized; the operation and maintenance integrated service of work tickets, operation tickets, walkaround inspection, running operation, defect recording, equipment state evaluation and the like can be realized; real scenes can be provided for student training, so that the students can directly operate when going on duty; the failure occurrence caused by artificial reasons is reduced.

Description

technical field [0001] The invention relates to the technical field of converter station equipment, in particular to a simulation training platform for a high-voltage direct current transmission valve cooling system. Background technique [0002] The converter valve is the core equipment of the converter station. In the converter station currently in operation, the maximum rated current of the converter valve has reached 5000A. During normal operation, large current passes through the converter valve to generate a lot of heat. In order to prevent the converter valve from being damaged due to excessive temperature, a valve cooling system needs to be configured to cool it. Therefore, the safety and reliability of the converter valve cooling system will directly affect the safety and stability of the DC transmission system. [0003] According to the statistical data of single and double pole blocking of DC converter stations of the State Grid Corporation, between 2003 and 2010...

Claims

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Application Information

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IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 李应文康建准姜海波张嘉涛刘天祥陈炳华张利沈辉王来军董武亮刘岳吕拦坡申晓春汪涛陈晓王紫鑫张华
Owner 国网河南省电力公司超高压公司
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