| PLC和6RA70在矿井提升机TKD系统改造设计中的应用 |
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| 引用本文： | 罗金盛,谭国俊.PLC和6RA70在矿井提升机TKD系统改造设计中的应用[J].煤炭工程,2007(4):15-17. |
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| 作者姓名： | 罗金盛 谭国俊 |
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| 作者单位： | 中国矿业大学,信息与电气工程学院,江苏,徐州,221008 |
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| 摘 要： | 通过采用“S7-300 6RA70 真空换向柜”结构对原TKD-A系统进行了改造,文章对系统硬件、软件设计作了说明。设计具有通用性,对矿井提升机TKD-A系统改造设计具有参考价值。
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| 关 键 词： | S7-300 动力制动 6RA70 矿井提升机 TKD-A |
| 文章编号： | 1671-0959(2007)04-0015-03 |
| 修稿时间： | 2006-09-11 |
Application of PLC and 6RA70 to TKD system rebuilding of mine hoist |
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| LUO Jin-sheng,TAN Guo-jin.Application of PLC and 6RA70 to TKD system rebuilding of mine hoist[J].Coal Engineering,2007(4):15-17. |
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| Authors: | LUO Jin-sheng TAN Guo-jin |
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| Affiliation: | School of Information and Electric Engineering, China University of Mining and Technology, Xuzhou, 221008, China |
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| Abstract: | The previous TKD-A system was upgraded with S7-300 6RA70 vacuum contactor structure.The paper introduced the design of the system hardware and software.The design has the generality,which has the reference value to the design of the TKD-A system rebuilding for the mine hoist. |
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| Keywords: | S7-300 dynamic braking 6RA70 mine hoist TKGA |
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