| 煤矿主副井行车电控系统变频调速改造 |
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| 引用本文： | 刘瑞国,刘芒果,杨乐法.煤矿主副井行车电控系统变频调速改造[J].煤矿机械,2004(9):117-118. |
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| 作者姓名： | 刘瑞国 刘芒果 杨乐法 |
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| 作者单位： | 1. 山东科技大学,工程学院,山东,泰安,271019
2. 新汶矿业集团,鄂庄煤矿,山东,莱芜,271000 |
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| 摘 要： | 煤矿主副井行车位于井塔的最上层 ,在吊运重物时井架摇晃造成安全隐患。叙述了煤矿主副井行车原运行方式存在的问题 ,提出了变频改造方案及主回路系统图 ,概括了改造后系统的主要设计特点及改造后效果
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| 关 键 词： | 行车 变频改造 效果 |
| 文章编号： | 1003-0794(2004)09-0117-02 |
| 修稿时间： | 2004年6月22日 |
Reform of frequency conversion of electrical apparatus control system to traveling cranes of main and auxiliary shafts of mine |
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| LIU Rui_guo,LIU Mang_guo,YANG Le_fa.Reform of frequency conversion of electrical apparatus control system to traveling cranes of main and auxiliary shafts of mine[J].Coal Mine Machinery,2004(9):117-118. |
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| Authors: | LIU Rui_guo LIU Mang_guo YANG Le_fa |
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| Affiliation: | LIU Rui_guo~1,LIU Mang_guo~1,YANG Le_fa~2 |
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| Abstract: | The traveling cranes of main and auxiliary wells are located at the top of the tower in the coal mine .There will be some hidden trouble caused by the rumble-tumble of the rack of the well when we swing up the heavy. The paper introduces formerly questions about operational mod of travelling cranes of main and auxiliary wells, advances the frequency conversion reform,gives the system-map of the main-loop, generalizes the main design characteristic and effect after reform. |
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| Keywords: | travelling crane invertor reform effection |
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