| 基于Symphony DCS Composer组态语言与C语言联合编程的在线性能计算 |
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| 引用本文： | 方彦军,罗坤,熊扬恒,阚伟民,郑李坤.基于Symphony DCS Composer组态语言与C语言联合编程的在线性能计算[J].热力发电,2011,40(9). |
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| 作者姓名： | 方彦军 罗坤 熊扬恒 阚伟民 郑李坤 |
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| 作者单位： | 1. 武汉大学自动化系,湖北 武汉,430072
2. 广东电网公司电力科学研究院,广东 广州,510600 |
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| 摘 要： | 提出了1种采用美国ABB公司的Symphony DCS Composer组态语言与C语言联合编程的方法,采用C语言编制在线性能计算程序,Composer组态语言调用C语言程序,将DCS实时数据作为计算数据,计算得到单元机组能耗特性。C语言程序包含了基于IAPWS-IF97公式的焓熵值计算程序,集成一体化计算环境,无需调用其它程序,解决了DCS组态语言存在的对于复杂算法的局限性,实现了机组的在线性能计算。以某电厂1台660 MW机组为研究对象,对机组660 MW负荷下的煤耗进行了计算,计算结果误差在允许范围内,表明该在线计算方法可行。
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| 关 键 词： | 在线性能计算 Composer 组态语言 C语言 联合编程 Symphony DCS |
ON-LINE PERFORMANCE CALCULATION BASED ON JOINT PROGRAMMING OF Symphony DCS Composer CONFIGURATION LANGUAGE AND C LANGUAGE MADE FROM ABB CORP IN USA |
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| FANG Yanjun,LUO Kun,XIONG Yangheng,KAN Weimin,ZHENG Likun.ON-LINE PERFORMANCE CALCULATION BASED ON JOINT PROGRAMMING OF Symphony DCS Composer CONFIGURATION LANGUAGE AND C LANGUAGE MADE FROM ABB CORP IN USA[J].Thermal Power Generation,2011,40(9). |
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| Authors: | FANG Yanjun LUO Kun XIONG Yangheng KAN Weimin ZHENG Likun |
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| Affiliation: | FANG Yanjun1,LUO Kun1,XIONG Yangheng1,KAN Weimin2,ZHENG Likun2 1.Department of Automation,Wuhan University,Wuhan 430072,Hubei Province,PRC 2.Electric Power Science Research Institute under Guangdong Power Grid Corp,Guangzhou 510600,Guangdong Province,PRC |
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| Abstract: | A joint programming method adopting Symphony DCS Composer configuration language and C language made from ABB Corp in USA has been put forward,adopting C language to draw up the on-line performance calculation programme,the Composer configuration language is used for calling the C language programme,taking the real-time data of DCS as the calculation data,the performance of energy cosumption can be calculated and obtained.The C language programme contains the calculation programmes of enthalpy and entropy v... |
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| Keywords: | on-line performance calculation composer configuration language C language joint programming Symphony DCS |
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