Browsing by Subject "Direct Digital Controls (DDC)"

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    • Applying DDC and VFD to Central Chilled Water Plants for Profits 
      Utesch, A. L. (Energy Systems Laboratory (http://esl.tamu.edu), 1985-05)
      The Central Utility Plant (CUP) at D/FW Airport is a facility that was first placed in operation during the Fall of 1973 and has continuously operated since that time. The original plant produced steam for heating ...