.Buildings.DHC.Plants.Combined.Controls.BaseClasses.TankChargeFraction .Buildings.DHC.Plants.Combined.Controls.BaseClasses.TankChargeFractionThe tank charge fraction y is computed as the
5-minute moving average of the following expression:
(∑i (TTani - min(TTanSet)) / (max(TTanSet) - min(TTanSet)) / nTTan - fraUslTan) / (1 - fraUslTan),
where TTani is the measurement from the
i-th temperature sensor along the vertical axis of the tank,
TTanSet are the tank temperature setpoints (two values
for each tank cycle), nTTan is the number of
temperature sensors along the vertical axis of the tank,
fraUslTan is the useless fraction of the tank which is
computed as shown in
Buildings.DHC.Plants.Combined.Controls.BaseClasses.ModeCondenserLoop.