| KXBT型变频调速装置的原理及在采煤机中的应用 |
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| 引用本文： | 李新平,孙红波.KXBT型变频调速装置的原理及在采煤机中的应用[J].中国矿业,2006,15(9):75-77. |
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| 作者姓名： | 李新平 孙红波 |
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| 作者单位： | 山东科技大学·青岛,266510 |
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| 摘 要： | 介绍了KXBT型变频调速装置的结构、设计原理与实现方法，阐述了它有别于原有变频调速装置的优点，其调速范围广、体积小、故障少、便于采煤机的系列设计。并介绍了变频调速装置的故障保护和故障显示。
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| 关 键 词： | 变频调速 变频器 故障显示 |
| 文章编号： | 1004-4051(2006)09-0075-03 |
| 收稿时间： | 2006-04-08 |
| 修稿时间： | 2006年4月8日 |
PRINCIPLE OF KXBT ALTERNATING FREQUENCY AND SPEED-ADJUSTING DEVICE AND APPLICATION USED IN SHEARER |
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| Li Xinping,Sun Hongbo.PRINCIPLE OF KXBT ALTERNATING FREQUENCY AND SPEED-ADJUSTING DEVICE AND APPLICATION USED IN SHEARER[J].China Mining Magazine,2006,15(9):75-77. |
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| Authors: | Li Xinping Sun Hongbo |
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| Affiliation: | Shandong Science , Technology University , Qingdao 266510 |
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| Abstract: | The construction and working principle and of KXBT alternating frequency and speed-adjusting device used in mine is explained. Compared with common alternating frequency and speed-adjusting device, KXBT device possesses advantages such as wider speed adjustment, smaller cubic content, less blunder and easier seriation design of shearer, in the end error display and protection are introduced. |
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| Keywords: | Speed control by frequency variation Frequency converter Error display |
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