| 电厂化学水处理控制系统的改造 |
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| 引用本文： | 陈宗明,范红照,胡秋云.电厂化学水处理控制系统的改造[J].广东电力,2005,18(9):40-43. |
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| 作者姓名： | 陈宗明 范红照 胡秋云 |
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| 作者单位： | 妈湾发电总厂,广东,深圳,518054;妈湾发电总厂,广东,深圳,518054;妈湾发电总厂,广东,深圳,518054 |
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| 摘 要： | 为了提高化学水处理的供水能力,妈湾发电总厂对化学水处理系统进行了改造,采用了冗余可编程控制器（PLC）控制系统对水处理设备进行集中控制,完成了基于现场总线和工业以太网的自动化监控和管理功能.改造后的运行实践表明：自动化控制水平明显提高,设备运行稳定,机组用水需要得以保证,并可节省人力成本.
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| 关 键 词： | 化学水处理系统 可编程控制器(PLC) 技术改造 现场总线 以太网 |
| 文章编号： | 1007-290X(2005)09-0040-04 |
| 修稿时间： | 2005年1月21日 |
Reconstruction of automation system in chemical water treatment in power plants |
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| CHEN Zong-ming,FAN Hong-zhao,HU Qiu-yun.Reconstruction of automation system in chemical water treatment in power plants[J].Guangdong Electric Power,2005,18(9):40-43. |
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| Authors: | CHEN Zong-ming FAN Hong-zhao HU Qiu-yun |
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| Abstract: | In order to improve the water supply ability of chemical water treatment system,Mawan General Power Plant reconstructed the system,using a redundant programmable logic controller(PLC) system to collectively control the water treating equipment,fulfilling the automatic monitoring,control and management function based on field bus and industrial Ethernet.Practice shows that the reconstruction has prominently improve the automation control level,enabling stable equipment operation,satisfactory water supply for the units and great economization on manpower. |
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| Keywords: | chemical water treatment system programmable logic controller(PLC) technical transformation field bus Ethernet |
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