| 火电厂空压机控制系统互联与通信应用研究 |
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| 引用本文： | 迟新利,张志野,孙福明,张为.火电厂空压机控制系统互联与通信应用研究[J].沈阳电力高等专科学校学报,2012(1):51-53. |
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| 作者姓名： | 迟新利 张志野 孙福明 张为 |
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| 作者单位： | [1]沈阳工程学院自动控制工程系,沈阳110136 [2]华电铁岭发电有限公司,辽宁铁岭112000 |
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| 摘 要： | 针对火电厂空压机控制系统改造时，空压机控制器和上层控制系统分别采用不同厂家的可编程控制器的问题，提出一种解决方案，即利用MODBUS协议，完成欧姆龙和三菱2种可编程控制器的通信，实现2组空压机站与上位机之间的互联与通信．实际运行结果表明，现场数据采集与处理时间在毫秒级，能够满足控制系统实时性要求．
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| 关 键 词： | 空压机 控制系统 互联与通信 |
Application study on connection and communication of air compressor control system in power plant |
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| CHI Xin-li,ZHANG Zhi-ye,SUN Fu-ming,ZHANG Wei.Application study on connection and communication of air compressor control system in power plant[J].Journal of Shenyang Electric Power Institute,2012(1):51-53. |
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| Authors: | CHI Xin-li ZHANG Zhi-ye SUN Fu-ming ZHANG Wei |
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| Affiliation: | ( Shenyang Institute of Engineering, Shenyang 110136, China; Huadian Tieling Power Co., Ltd., Tieling 112000, China) |
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| Abstract: | During the reformation of air compressor control system in power plant, programmable controllers produced by different manufactures are adopted as the upper air compressor controller and the upper control system. In this pa- per, a solution is put forward that omron and mitsubishi two programmable controller communication are completed, and the connections and communications between the two groups of air compressor station and the upper machine is realized by using MODBUS protocol. The actual operation shows that the data acquisition and processing time is milli- seconds level, it can satisfy the control system in real-time. |
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| Keywords: | air compressor control system connection and communication |
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