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 ...
BURLINGTON — From Newhalem in the North Cascades to Burlington, Skagit County and the communities along Highway 20 are now part of the nation’s first electrified Scenic Byway, the Cascade Loop. A trio ...
Plant engineers and technicians are frequently asked to tune the controller when a control loop’s process value has prolonged or significant excursions from the set point. But in many instances, no ...