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Application of Foundation Fieldbus Technology in Chain Grate Boiler Automation Control System

机译:基础现场总线技术在链条炉排锅炉自动化控制系统中的应用

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Full and thorough distributed automation control sited in fields is implemented for a large enterprise of heat-supply by grate chain boilers with Foundation Fieldbus technology. The main content for the design of the system includes the control plan for the key parameters of the system etc..The control of water level and combustion sub-system are realized. Gradient method is adopted in the searching for the optimum value of air-fuel ratio. The whole control architecture is constructed based on Foundation Fieldbus network, intelligent instruments in field, Ethernet networks and upper-level supervisory and control computers. Operation practice of the engineering project shows good control and economic performance index. Significant economic benefit is achieved.
机译:采用Foundation Fieldbus技术的大型炉排链式锅炉为大型供热企业实施了现场全面,彻底的分布式自动化控制。系统设计的主要内容包括系统关键参数的控制计划等。实现水位和燃烧子系统的控制。在寻找空燃比的最佳值时采用梯度法。整个控制体系结构是基于Foundation Fieldbus网络,现场智能仪器,以太网和高层监控计算机构建的。工程项目的运行实践显示出良好的控制和经济绩效指标。取得了显着的经济效益。

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