| 矿井主要通风机变频系统改造 |
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| 引用本文： | 王新环,余盈莹. 矿井主要通风机变频系统改造[J]. 中州煤炭, 2012, 0(5): 58-59,62 |
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| 作者姓名： | 王新环 余盈莹 |
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| 作者单位： | 1. 河南理工大学电气工程与自动化学院,河南焦作,454003
2. 西安交通大学电气工程学院,陕西西安,710049 |
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| 摘 要： | 针对我国煤炭行业风机系统的应用现状,开发了基于高压变频器的风机自动控制系统.系统采用“二拖二,互为备用”方案,利用高压变频器对风机进行调速控制,实现了系统根据实际所需的风量来调节电机转速,提高了可靠性,获得了较好的控制性能和良好的节能效果.
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| 关 键 词： | 主要通风机 高压变频器 节能分析 |
Transformation of Frequency-converter Control System in Mine Main Ventilator |
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| Wang Xinhuan , Yu Yingying. Transformation of Frequency-converter Control System in Mine Main Ventilator[J]. Zhongzhou Coal, 2012, 0(5): 58-59,62 |
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| Authors: | Wang Xinhuan Yu Yingying |
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| Affiliation: | 1.School of Electrical Engineering and Automation,Henan Polytechnic University,Jiaozuo 454003,China; 2.School of Electric Engineering,Xi′an Jiaotong University,Xi′an 710049,China) |
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| Abstract: | According to the application situation of ventilator system in coal industry of our country,the automatic control system of ventilator based on high voltage inverter was developed.Practicable plan of "two inverters to drive two motors" was used,speed control of ventilator was adopted according to the high voltage inverter.By using this method,the speed of the ventilator can be adjusted according to the actual required air-quantity of system.The application of this method improved the reliability and gets good control performance,and it also has good energy-saving effect. |
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| Keywords: | main ventilator high voltage inverter energy-saving analysis |
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