From 4683c1cc4349e99e382ac4de9bbc4514e31a0d1b Mon Sep 17 00:00:00 2001 From: Julien Marrec Date: Tue, 3 Sep 2019 16:01:51 +0200 Subject: [PATCH] #3650 Rename fields to match E+ Idd for CoolingTower:SingleSpeed --- openstudiocore/resources/model/OpenStudio.idd | 40 ++++++++++++------- 1 file changed, 25 insertions(+), 15 deletions(-) diff --git a/openstudiocore/resources/model/OpenStudio.idd b/openstudiocore/resources/model/OpenStudio.idd index 8b0f0e9860b..26587b2450b 100644 --- a/openstudiocore/resources/model/OpenStudio.idd +++ b/openstudiocore/resources/model/OpenStudio.idd @@ -340,7 +340,7 @@ OS:ShadowCalculation, \key AverageOverDaysInFrequency \key TimestepFrequency \default AverageOverDaysInFrequency - + OS:SimulationControl, \memo Note that the following 3 fields are related to the Sizing:Zone, Sizing:System, \memo and Sizing:Plant objects. Having these fields set to Yes but no corresponding @@ -433,7 +433,7 @@ OS:PerformancePrecisionTradeoffs, \type handle \required-field A2; \field Use Coil Direct Solutions - \note If Yes, an analytical or empirical solution will be used to replace iterations in + \note If Yes, an analytical or empirical solution will be used to replace iterations in \note the coil performance calculations. \type choice \key Yes @@ -13031,6 +13031,12 @@ OS:Chiller:Absorption, OS:CoolingTower:SingleSpeed, \min-fields 45 + \memo This tower model is based on Merkel's theory, which is also the basis + \memo for the tower model in ASHRAE's HVAC1 Toolkit. The open wet cooling tower + \memo is modeled as a counter flow heat exchanger with a single-speed fan drawing air + \memo through the tower (induced-draft configuration). + \memo Added fluid bypass as an additional capacity control. 8/2008. + \memo For a multi-cell tower, the capacity and air/water flow rate inputs are for the entire tower. A1 , \field Handle \type handle \required-field @@ -13060,27 +13066,28 @@ OS:CoolingTower:SingleSpeed, \units m3/s \minimum> 0.0 \autosizable - N3 , \field Fan Power at Design Air Flow Rate + N3 , \field Design Fan Power \required-field \type real \units W \minimum> 0.0 \autosizable \ip-units W - N4 , \field U-Factor Times Area Value at Design Air Flow Rate + \note This is the fan motor electric input power + N4 , \field Design U-Factor Times Area Value \type real \units W/K \minimum> 0.0 \maximum 2100000.0 \autosizable \note Leave field blank if tower performance input method is NominalCapacity - N5 , \field Air Flow Rate in Free Convection Regime + N5 , \field Free Convection Regime Air Flow Rate \type real \units m3/s \minimum 0.0 \default 0.0 - \autosizable - N6 , \field U-Factor Times Area Value at Free Convection Air Flow Rate + \autocalculatable + N6 , \field Free Convection Regime U-Factor Times Area Value \type real \units W/K \minimum 0.0 @@ -13088,7 +13095,7 @@ OS:CoolingTower:SingleSpeed, \default 0.0 \autosizable A5 , \field Performance Input Method - \type Choice + \type choice \key UFactorTimesAreaAndDesignWaterFlowRate \key NominalCapacity \default NominalCapacity @@ -13186,7 +13193,7 @@ OS:CoolingTower:SingleSpeed, \minimum 1 \default 1 A12, \field Cell Control - \type Choice + \type choice \key MinimalCell \key MaximalCell \default MinimalCell @@ -13195,7 +13202,7 @@ OS:CoolingTower:SingleSpeed, \minimum> 0.0 \maximum 1.0 \default 0.33 - \note The allowable mininal fraction of the nominal flow rate per cell + \note The allowable minimal fraction of the nominal flow rate per cell N16, \field Cell Maximum Water Flow Rate Fraction \type real \minimum 1 @@ -13204,9 +13211,9 @@ OS:CoolingTower:SingleSpeed, N17, \field Sizing Factor \note Multiplies the autosized capacity and flow rates \type real - \default 1.0 \minimum> 0.0 - N18 , \field Free Convection Air Flow Rate Sizing Factor + \default 1.0 + N18 , \field Free Convection Regime Air Flow Rate Sizing Factor \required-field \type real \minimum> 0.0 @@ -13246,10 +13253,13 @@ OS:CoolingTower:SingleSpeed, \units deltaC \autosizable \minimum> 0 - A13; \field End-Use Subcategory + A13, \field End-Use Subcategory \required-field \type alpha \retaincase + A14; \field Supply Water Storage Tank Name + \type object-list + \object-list WaterStorageTankNames OS:CoolingTower:TwoSpeed, \min-fields 57 @@ -13709,7 +13719,7 @@ OS:CoolingTower:VariableSpeed, \type integer \minimum 1 A13, \field Cell Control - \type Choice + \type choice \key MinimalCell \key MaximalCell N15, \field Cell Minimum Water Flow Rate Fraction @@ -19398,7 +19408,7 @@ OS:EvaporativeFluidCooler:SingleSpeed, \minimum> 0.0 \ip-units gal/min A5 , \field Performance Input Method - \type Choice + \type choice \key UFactorTimesAreaAndDesignWaterFlowRate \key StandardDesignCapacity \key UserSpecifiedDesignCapacity