| 矿井提升机控制技术研究现状与发展 |
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| 引用本文： | 苏长胜.矿井提升机控制技术研究现状与发展[J].工矿自动化,2013,39(2):33-38. |
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| 作者姓名： | 苏长胜 |
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| 作者单位： | 黑龙江龙煤矿业控股集团有限责任公司鹤岗分公司鸟山煤矿筹备处,黑龙江鹤岗,154100 |
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| 摘 要： | 分析了国内外直流、交流矿井提升机控制系统的现状与发展历程,重点介绍了双三电平拓扑结构下3种变频调速系统,即定子侧高压变频调速系统、同步电动机双三电平变频调速系统、交-直-交电压型双三电平SVPWM变频调速系统在矿井提升机控制系统中的应用,指出交-直-交电压型双三电平变频调速系统节能效果较好,最适用于矿井提升机控制系统。
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| 关 键 词： | 矿井提升机 提升机控制 直流调速 变频调速 双三电平 节能 |
Research status and development of control technology for mine hoist |
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| SU Chang-sheng.Research status and development of control technology for mine hoist[J].Industry and Automation,2013,39(2):33-38. |
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| Authors: | SU Chang-sheng |
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| Affiliation: | SU Chang-sheng(Preparatory Office of Niaoshan Coal Mine of Hegang Branch,Heilongjiang Longmay Mining Holding Group Co.,Ltd.,Hegang 154100,China) |
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| Abstract: | The paper analyzed status and development process of DC and AC mine hoist control system at home and abroad.It emphatically introduced application of three frequency-conversion speed-regulation systems based on double three-level topology in control system of mine hoist,namely high-voltage frequency-conversion speed-regulation system at stator side,double three-level frequency-conversion speed-regulation system of synchronous motor and AC-DC-AC voltage type SVPWM frequency-conversion speed-regulation system with double three-level.And it indicated that AC-DC-AC voltage type frequency-conversion speed-regulation system has better energy-saving effect and is most suitable for control system of mine hoist. |
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| Keywords: | mine hoist hoist control DC speed-regulation frequency-conversion speed-regulation double three-level energy-saving |
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