| 蒸汽发生器水位控制系统的PLC与变频器实现 |
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| 引用本文： | 陶春波.蒸汽发生器水位控制系统的PLC与变频器实现[J].中国造船,2007,48(4):104-111. |
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| 作者姓名： | 陶春波 |
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| 作者单位： | 哈尔滨工程大学动力与能源工程学院,黑龙江,哈尔滨,150001;中国舰船研究院,北京,100085 |
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| 摘 要： | 设计了一套基于PLC与变频器控制的蒸汽发生器水位控制系统,给出了实现该系统的PLC硬件组态和软件程序结构;系统中电动给水泵电机采用变频器实现变速,调节阀系由电机的正反转驱动;借助PLC的各个模块控制完成了上述诸功能。
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| 关 键 词： | 船舶、舰船工程 变频器 蒸汽发生器 变速调节 水位控制 |
| 文章编号： | 1000-4882（2007）04-0104-08 |
| 收稿时间： | 2007-10-15 |
| 修稿时间： | 2007-10-31 |
The Realization of the Control System for the Feedwater Level of Steam Generator By PLC and Frequency Converter |
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| TAO Chun-bo.The Realization of the Control System for the Feedwater Level of Steam Generator By PLC and Frequency Converter[J].Shipbuilding of China,2007,48(4):104-111. |
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| Authors: | TAO Chun-bo |
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| Abstract: | The feedwater level control system for steam generator based on PLC and frequency converter is designed,and the hardware configuration and the software program of the control system are presented in this paper.The velocity of electrically driven feed-pump can be changed by means of frequency converter,while the regulator valve is driven by the positive rotation and the invert rotation of the electrical motor.The functions mentioned above are implemented by the modulars of PLC. |
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| Keywords: | PLC |
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