| 矿用多芯供电电缆中动力芯线对信号芯线的电磁干扰 |
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| 引用本文： | 杨卫英.矿用多芯供电电缆中动力芯线对信号芯线的电磁干扰[J].煤炭学报,2000,25(4):427-429. |
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| 作者姓名： | 杨卫英 |
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| 作者单位： | 山西广播电视大学,理工系,山西,太原,030027 |
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| 基金项目： | 山西省自然科学基金资助项目!( 9910 42 ) |
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| 摘 要： | 研究了矿用５芯供电电缆中动力芯线的电磁场对信号芯线的干扰模式，针对ＡＭ５００采煤机探讨了信号线上的干扰电压，认为在设置共模抑制电路的基础上可以舆数字基带信号，为使用多芯电缆进行微机通信作了前期探讨。
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| 关 键 词： | 电磁干扰 矿用 多芯供电电缆 动力芯线 信号芯线 |
| 修稿时间： | 1999-08-03 |
The EMI caused by the power cores and applied to the signal cores in multi-core mining power cables |
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| YANG Wei-ying.The EMI caused by the power cores and applied to the signal cores in multi-core mining power cables[J].Journal of China Coal Society,2000,25(4):427-429. |
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| Authors: | YANG Wei-ying |
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| Abstract: | The mode of EMI caused by the power cores and applied to the signal cores in the 5 core mining power cables is studied. The induced voltage in signal cores in AM500 coal shearer has been investigated. It shows that by using common mode rejection circuit, the digital base band signals can be transmitted through the cable. This is a preparation for study of computer communication within multi core mining power cables. |
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| Keywords: | electromagnetic interference coal shearer computer monitoring and control |
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