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Digital power source for electric power training device

A practical training device and digital power technology, which is applied in the direction of educational appliances, instruments, teaching models, etc., can solve the problems of high production cost, low precision, and large volume, and achieve the effect of compact structure, high adjustment accuracy, and small footprint

Inactive Publication Date: 2018-06-12
DEZHOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a digital power source for electric power training equipment to solve the problems of large volume, low precision and high production cost in the prior art

Method used

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  • Digital power source for electric power training device

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Experimental program
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Embodiment Construction

[0013] As shown in the figure, a digital power source for an electric power training device is mainly composed of a single-board main processing CPU1, a power supply system 2, a voltage source power drive unit 3, a current source power drive unit 4, and a fault-setting module 9. The system 2 is connected to the voltage source power drive unit 3 and the current source power drive unit 4 respectively, the voltage source power drive unit 3 is connected to the fault module 9 through the voltage output drive unit 7, and the current source power drive unit 4 is connected to the current output drive unit 8 It is connected with the fault setting module 9, a voltage source coprocessor 5 is set between the power supply system 2 and the voltage source power drive unit 3, a current source coprocessor 6 is set between the power supply system 2 and the current source power drive unit 4, and the single board main The processing CPU1 is provided with a three-phase voltage and current synchrono...

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Abstract

A digital power source for a power training apparatus mainly comprises a single-board main processing CPU (central processing unit), a power system, a voltage source power drive unit, a current source power drive unit and a fault setting module. The power system is connected with the voltage source power drive unit and the current source power drive unit. The voltage source power drive unit is connected with the fault setting module through a voltage output unit. The current source power drive unit is connected with the fault setting module through a current output drive unit. A voltage source co-processor and a current source co-processor are disposed between the power system and the current source power drive unit and between the power system and the current source power drive unit. The digital power source is capable of directly outputting AC voltage, alternating current, DC voltage and direct current, allows the angle and frequency to be optionally changed, allows intensification of the power training apparatus and has the advantages of compact structure, high adjusting precision and small size.

Description

technical field [0001] The invention relates to the technical field of electric power teaching and training, in particular to a digital power source for an electric power training device. Background technique [0002] With the rapid development of my country's power industry and the rapid development of technology, the replacement of power equipment is getting faster and faster, and the technical content is getting higher and higher. Therefore, more attention is paid to the training of corresponding power equipment before the trainees start their jobs, and the assessment requirements are also more Strict, power workers need to master a variety of work skills. If actual power equipment is used for training, it will not only take up a lot of space, be inconvenient to move, but also troublesome in the process of setting up a fault. Therefore, an integrated and systematic power training device is required In order to meet the needs of electric power personnel training. [0003] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/18
CPCG09B23/186
Inventor 孙文川胡兴旺袁小蕾王永刚刘艳芹于国勇李振珂徐晓蕊任宇春宋胜菏李悦刘阳张德金韩振泉李红梅王毅刘磊袁静贾玉芳
Owner DEZHOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER