| 交-交变频双馈调速在矿井通风扩容改造中的应用 |
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| 引用本文： | 芦燕,冯高明,陈会峰. 交-交变频双馈调速在矿井通风扩容改造中的应用[J]. 电气应用, 2008, 27(20) |
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| 作者姓名： | 芦燕 冯高明 陈会峰 |
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| 作者单位： | 1. 河南理工大学电气与自动化学院
2. 焦作煤业集团 |
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| 基金项目： | 河南理工大学校科研和校改项目 |
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| 摘 要： | 在分析交-交变频器和双馈调速控制原理的基础上,改进了双馈调速起动方法.利用双馈调速转差功率双向流动特点,将改进的双馈调速方法应用于矿井通风机调速系统的调速改造与扩容.通过组建仿真实验平台,验证了改进后双馈调速方案在通风调速系统中的优势及改造的可行.
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| 关 键 词： | 交-交变频器 双馈调速 矿井通风 扩容改造 |
Application of AC-AC Converter Doubly-Fed Drive System in Reconstruct of Mine Fan System |
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| Lu Yan. Application of AC-AC Converter Doubly-Fed Drive System in Reconstruct of Mine Fan System[J]. Electrotechnical Application, 2008, 27(20) |
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| Authors: | Lu Yan |
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| Affiliation: | Henan Polytechnic University |
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| Abstract: | Problems of the velocity modulation difficulty and ca- pacity insufficient exist in old mine ventilation system.The AC- AC converter and doubly-fed drive system are analysed,an new starting method for doubly-fed drive is put forward and the im- proved doubly-fed drive is suggested to apply in remodeling out- dated coal mine ventilated system.Finally,simulation analysis is given,the advantage and feasibility of the improved doubly- fed drive scheme used in ventilator drive system is validated. |
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| Keywords: | AC-AC converter doubly-fed drive ventilation of coal mine expansion and remodeling |
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