Previous chapters have brought us to the point where, given a system design, we can look at it every which way, analyze and specify its performance, and communicate its structure and behavior. This ...

Part 2 continues with pole-zero compensators of feedback loops and presents some methods not usually found in textbooks (See Part 1 here: Lead-Lag Pole-Zero Frequency Compensators, Part 1: Passive ...

Part I of this series introduced the lead/lag control strategy as it applies to parallel pump operation and discussed the need for identifying the designer’s intent for a particular system. Part II ...

i. Lead secondary chilled water pump will be enabled anytime the chilled water (CHW) system is enabled and will remain enabled for 30 minutes after the CHW system is disabled. b. Pump speed control i.