| 船舶起货机变频调速控制系统 |
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| 引用本文： | 薛士龙,郑华耀.船舶起货机变频调速控制系统[J].上海海事大学学报,2001,22(1):8-11. |
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| 作者姓名： | 薛士龙 郑华耀 |
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| 作者单位： | 上海海运学院 |
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| 摘 要： | 介绍了传统的船用起货机继电器—接触器控制系统及其存在的问题和可编程控器及交流变频控制技术在船用起货机上的应用，描述船用起货机PLC变频控制系统的主要特性，如节能和可靠性保护。
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| 关 键 词： | 船用电器设备，可编程序控制器 继电器—接触器控制 变频器，可靠性保护 |
| 修稿时间： | 2000年10月27 |
The Maring Cargo Crane's
Frequency-conversion and Speed-modification Control System |
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| Xue Shilong Zheng Huayao.The Maring Cargo Crane''s
Frequency-conversion and Speed-modification Control System[J].Journal of Shanghai Maritime University,2001,22(1):8-11. |
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| Authors: | Xue Shilong Zheng Huayao |
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| Institution: | Xue Shilong Zheng Huayao |
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| Abstract: | This paper introduces the unavoidable disadvantages of the the marine cargo crane's relay contactor control system and the utilizing of the programmable logic controller(PLC)and frequency conversion control technology for the marine cargo crane,and describes the main features of the marine cargo crane's frequency conversion control system with programmable logic controller such as energy economization and reliable protection. |
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| Keywords: | marine electric equipment PLC relay contactor control high reliable protection frequency converter |
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