Power plants–especially coal-fired boilers–pose a set of process control problems unparalleled in other industries. Rapid load ramps, continuous unit demand changes, variable fuel quality and process ...

Only through proper troubleshooting and then solving the underlying problems can control loop performance be improved. Process design certainly plays a role in control loop performance, but experience ...

The Flexi Soft Safety Controller which supports communications to PLCs via all standard field bus communications protocols now includes a new feature called Flexi Loop. This adds the capability to ...

Creating a digital twin has become a major goal for digitalization, and it is easy to get intimidated by all the buzzwords. The digital twin concept is really about creating a macro control loop with ...

Just over a decade ago, an article titled, "Advanced Control Strategies Move into the Field" (Control, October 2008), highlighted three evolving trends in the process control world that would "make ...

HOUSTON, April 12 /PRNewswire/ -- PAS today announced the expansion of its leading ControlWizard Control Loop Performance Monitoring (CLPM) technology with full multivariable predictive control (MPC) ...

Driving a light-emitting diode (LED) or LED array is not without its challenges. The LEDs require a well-designed constant-current source for controlled brightness. More specifically, the output ...