| 燃气电厂DCS与PLC的Modbus通讯设计及应用 |
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| 引用本文： | 孙健,马立阁.燃气电厂DCS与PLC的Modbus通讯设计及应用[J].发电设备,2010,24(4):306-308. |
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| 作者姓名： | 孙健 马立阁 |
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| 作者单位： | 上海发电设备成套设计研究院,上海,200240 |
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| 摘 要： | 通讯的实施是电厂各控制系统稳定运行的基础。介绍了燃气电厂集控室DCS系统和启动锅炉控制室PLC系统之间通讯的设计方案,Modbus通讯协议的主要特点和应用过程。详细地介绍了两系统间通讯设置、硬件连接以及调试。
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| 关 键 词： | 火电厂 自控设备 通讯方式 |
Modbus Communication Design and Application of Gas Fired Power Plant DCS and PLC |
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| SUN Jian,Ma Li-ge.Modbus Communication Design and Application of Gas Fired Power Plant DCS and PLC[J].Power Equipment,2010,24(4):306-308. |
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| Authors: | SUN Jian Ma Li-ge |
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| Affiliation: | Shanghai Power Equipment Research Institute,Shanghai 200240,China |
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| Abstract: | The actualization of communication is the base of electric circuit control system.The design scheme of communication within DCS system of centralized control room for gas fired power plant and PLC system of control room to start-up boiler,the main point and application process of Modbus communication agreement are introduced.The communication setting,hardware connecting and debugging are introduced in detail. |
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| Keywords: | thermal power plant automatic control device communication manner |
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