| 非机载式中压交流变频电牵引采煤机的技术研究 |
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| 引用本文： | 王艳华.非机载式中压交流变频电牵引采煤机的技术研究[J].煤矿机械,2008,29(7):137-139. |
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| 作者姓名： | 王艳华 |
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| 作者单位： | 龙口煤电有限公司,机电维修制造中心,山东,龙口,265700 |
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| 摘 要： | 分析了对电磁滑差调速电牵引采煤机进行技术改造的必要性,论证了非机载式中压交流变频技术方案的可行性,并介绍了改造后系统技术构成和实现的功能及采煤机达到的技术水平和取得的效益。
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| 关 键 词： | 采煤机 非机载式 中压变频 电磁滑差调速 变频调速 |
| 文章编号： | 1003-0794(2008)07-0137-03 |
| 修稿时间： | 2008年2月15日 |
Research on Non-machine-carry Mid-voltage AC Variable Frequency Electric Traction Shearer |
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| WANG Yan-hua.Research on Non-machine-carry Mid-voltage AC Variable Frequency Electric Traction Shearer[J].Coal Mine Machinery,2008,29(7):137-139. |
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| Authors: | WANG Yan-hua |
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| Abstract: | Analyzed the necessity of technological transformations to the electromagnetism slippery difference velocity modulation electricity hauling coal mining machines.Proved the feasibility of non-machine-carry medium voltage AC frequency conversion technical program.Moreover,introduced the technical construction and function of the reconstructed coal mining machine,put forward technical level and the benefit of it. |
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| Keywords: | coal mining machine non-machine-carry type medium voltage frequency conversion electromagnetism slippery difference velocity modulation frequency conversion velocity modulation |
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