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Advanced Process Control http://asu.in.ua/viewtopic.php?f=25&t=593 |
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Автор: | san [ 15 вересня 2014, 00:36 ] |
Тема повідомлення: | Advanced Process Control |
Advanced Process Control Control and stabilization of a multiple boiler plant can be improved with advanced process control (APC), decreasing fuel cost by 3%, with less variability than PID controls. http://e-ditionsbyfry.com/Olive/ODE/CTL ... w=document Цитата: Coal-fired boilers are used in many industrial processes, the most prominent being steam generation for utilities and power plant turbines. The primary objective of a boiler is to achieve optimum operating efficiency with high reliability and low cost. Techniques to improve boiler operation in the past decade have largely focused on optimizing boiler performance while simultaneously adhering to environmental constraints. Model predictive control (MPC) has become an increasingly popular replacement for traditional boiler control and optimization. Advanced process control (APC) and MPC have been used in industry to stabilize and optimize plants. Stable control on boiler key combustion parameters balances the burner management system, reducing thermal stress factors and equipment degradation from unstable control. |
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