Direct Digital Control
The topic of Direct Digital Control (DDC) is described here as a distinct concept. It is important to distinguish between the Energy Management and Control System (EMCS) which has been described as a computer, and DDC which is a method of processing and control. DDC control strategies are employed by many EMC systems today and they serve to enhance the control sophistication of these systems.
KeywordsAdaptive Control Correction Signal Local Loop Reset Time Velo City
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