| 矿井提升机TKD-A斜井电控系统的变频调速节能技术改造 |
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| 引用本文： | 刘瑞国,孙玉霞,刘芒果.矿井提升机TKD-A斜井电控系统的变频调速节能技术改造[J].煤矿机械,2004(12):115-117. |
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| 作者姓名： | 刘瑞国 孙玉霞 刘芒果 |
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| 作者单位： | 1. 山东科技大学西校区,山东,泰安,271019
2. 山东煤矿泰安机械厂,山东,泰安,271000 |
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| 摘 要： | 针对矿用交流提升机TKD -A斜井电控系统在加速、减速和爬行段的速度控制不能实现恒加减速控制 ,绕线异步电动机转子串电阻调速方式能耗大、控制电路复杂、维护量大等问题 ,介绍了变频器在矿井提升机TKD -A斜井电控系统改造中的应用 ,论述了提升机的节能变频调速、行程控制及制动过程
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| 关 键 词： | 变频器 提升机 变频调速 行程控制 |
| 文章编号： | 1003-0794(2004)12-0115-03 |
| 修稿时间： | 2004年9月15日 |
The lifter energy-saving technological transformation through frequency conversion for speed control |
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| LIU Rui-guo,SUN Yu-xia,LIU Mang-guo.The lifter energy-saving technological transformation through frequency conversion for speed control[J].Coal Mine Machinery,2004(12):115-117. |
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| Authors: | LIU Rui-guo SUN Yu-xia LIU Mang-guo |
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| Affiliation: | LIU Rui-guo~1,SUN Yu-xia~2,LIU Mang-guo~1 |
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| Abstract: | Lifters powered by alternating current used in mines usually have difficulty in controlling the speed during ,accelerating decelerating and climbing for a steady slowdown. There are also many other questions in controlling speed by using rotor-ring resistance,such as, too much energy consumption,very complicated controlling circuits, breaks down easily. This article introduces the applications of transducer in lifter systems, explains the energy-saving of timing(or speed-adjustment) by frequency conversion, course controls, and the trigging process. |
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| Keywords: | transducer lifter frequency conversion speed adjustment course controls |
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