| 德国艾柯夫SL-500采煤机变频器故障及分析 |
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| 引用本文： | 张永红.德国艾柯夫SL-500采煤机变频器故障及分析[J].煤矿机械,2003(11):124-125. |
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| 作者姓名： | 张永红 |
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| 作者单位： | 晋城煤业集团有限责任公司,山西,晋城,048006 |
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| 摘 要： | 晋城煤业集团引进德国艾柯夫SL-500采煤机,在使用过程中,短时间内连续出现多台变频器烧坏现象,这在艾柯夫采煤机使用过程中是从未有过的事,也给本公司的原煤生产造成了很大影响。为了杜绝此类事情的再次发生,特对本次的故障排除方法进行了认真的分析总结,为今后应用与修理采煤机提供了意见。
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| 关 键 词： | 采煤机 变频器 主接触器 电抗器 电流反馈 故障分析 |
| 文章编号： | 1003-0794(2003)11-0124-02 |
| 修稿时间： | 2003年7月31日 |
Faults and analysis on inverter of German Eickhoff SL-500 sheater |
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| ZHANG Yong-hong.Faults and analysis on inverter of German Eickhoff SL-500 sheater[J].Coal Mine Machinery,2003(11):124-125. |
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| Authors: | ZHANG Yong-hong |
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| Abstract: | Imported German Eickhoff SL - 500 shearer in Jincheng Anthracite Coal Corporation, the inverter of the shearer was frequently failed in the use process, this thing is deviant, also gave my group a very big influence in the working of raw coal, for eradicating completely this kind of affair to take place again, the author has analyzed and made a summary about the faults and remedies on the inverter in practice,which aims at giving ideas for shearer using and maintenance in the future. |
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| Keywords: | shearer inverter main contactor reactor current feedback fault analysis |
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