Buildings.Controls.OBC.UnitConversions
Package with blocks for unit conversion
Information
Package with blocks for unit conversions.
Package Content
| Name | Description |
|---|---|
 From_Btu
|
Block that converts energy from British thermal units to joule |
 From_BtuPerHour
|
Block that converts power from British thermal units per hour to watt |
 From_bar
|
Block that converts pressure from bar to pascal |
| From_cfm
|
Block that converts volume flow from cubic feet per minute to cubic meters per second |
 From_degC
|
Block that converts temperature from degree Celsius to kelvin |
| From_degF
|
Block that converts temperature from degree Fahrenheit to kelvin |
| From_gal
|
Block that converts volume from gallon to cubic meter |
| From_hp
|
Block that converts power from horsepower to watt |
| From_inH2O
|
Block that converts pressure from inch of water gauge (at 60 degF) to pascal |
| From_psi
|
Block that converts pressure from pound-force per square inch to pascal |
| From_quad
|
Block that converts energy from quads to joule |
| From_ton
|
Block that converts power from ton of refrigeration to watt |
 To_Btu
|
Block that converts energy from joule to British thermal units |
 To_BtuPerHour
|
Block that converts power from watt to British thermal units per hour |
| To_bar
|
Block that converts pressure from pascal to bar |
| To_cfm
|
Block that converts volume flow from cubic meters per second to cubic feet per minute |
 To_degC
|
Block that converts temperature from kelvin to degree Celsius |
| To_degF
|
Block that converts temperature from kelvin to degree Fahrenheit |
| To_gal
|
Block that converts volume from cubic meter to gallon |
| To_hp
|
Block that converts power from watt to horsepower |
| To_inH2O
|
Block that converts pressure from pascal to inch of water gauge (at 60 degF) |
| To_psi
|
Block that converts pressure from pascal to pound-force per square inch |
| To_quad
|
Block that converts energy from joule to quads |
| To_ton
|
Block that converts power from watt to ton of refrigeration |
 Validation
|
Collection of models that validate the unit conversion blocks of the CDL |
Buildings.Controls.OBC.UnitConversions.From_Btu
Block that converts energy from British thermal units to joule
Information
Converts energy given in British thermal units [Btu] to joule [J].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Energy in British thermal units |
| output RealOutput | y | Energy in joule [J] |
Modelica definition
block From_Btu "Block that converts energy from British thermal units to joule"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final quantity = "Energy")
"Energy in British thermal units";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "J",
final quantity = "Energy")
"Energy in joule";
protected
constant Real k = 1055.056 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_Btu;
Buildings.Controls.OBC.UnitConversions.From_BtuPerHour
Block that converts power from British thermal units per hour to watt
Information
Converts power given in British thermal units per hour [Btu/h] to watt [W].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Power in British thermal units per hour |
| output RealOutput | y | Power in watt [W] |
Modelica definition
block From_BtuPerHour "Block that converts power from British thermal units per hour to watt"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final quantity = "Power")
"Power in British thermal units per hour";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "W",
final quantity = "Power")
"Power in watt";
protected
constant Real k = 0.2930711 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_BtuPerHour;
Buildings.Controls.OBC.UnitConversions.From_bar
Block that converts pressure from bar to pascal
Information
Converts pressure given in bar [bar] to pascal [Pa].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Pressure in bar [bar] |
| output RealOutput | y | Pressure in pascal [Pa] |
Modelica definition
block From_bar "Block that converts pressure from bar to pascal"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "bar",
final quantity = "Pressure")
"Pressure in bar";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "Pa",
final quantity = "Pressure")
"Pressure in pascal";
protected
constant Real k = 100000. "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_bar;
Buildings.Controls.OBC.UnitConversions.From_cfm
Block that converts volume flow from cubic feet per minute to cubic meters per second
Information
Converts volume flow given in cubic feet per minute [cfm] to cubic meters per second [m3/s].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Volume flow in cubic feet per minute |
| output RealOutput | y | Volume flow in cubic meters per second [m3/s] |
Modelica definition
block From_cfm "Block that converts volume flow from cubic feet per minute to cubic meters per second"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final quantity = "VolumeFlowRate")
"Volume flow in cubic feet per minute";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "m3/s",
final quantity = "VolumeFlowRate")
"Volume flow in cubic meters per second";
protected
constant Real k = 0.000471947 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_cfm;
Buildings.Controls.OBC.UnitConversions.From_degC
Block that converts temperature from degree Celsius to kelvin
Information
Converts temperature given in degree Celsius [degC] to kelvin [K].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Temperature in degree Celsius [degC] |
| output RealOutput | y | Temperature in kelvin [K] |
Modelica definition
block From_degC "Block that converts temperature from degree Celsius to kelvin"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "degC",
final quantity = "ThermodynamicTemperature")
"Temperature in degree Celsius";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "K",
final quantity = "ThermodynamicTemperature")
"Temperature in kelvin";
protected
constant Real k = 1. "Multiplier";
constant Real p = 273.15 "Adder";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter gai(
final k = k) "Gain factor";
Buildings.Controls.OBC.CDL.Reals.AddParameter conv(
final p = p) "Unit converter";
equation
connect(conv.y, y);
connect(u, gai.u);
connect(gai.y, conv.u);
end From_degC;
Buildings.Controls.OBC.UnitConversions.From_degF
Block that converts temperature from degree Fahrenheit to kelvin
Information
Converts temperature given in degree Fahrenheit [degF] to kelvin [K].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Temperature in degree Fahrenheit [degF] |
| output RealOutput | y | Temperature in kelvin [K] |
Modelica definition
block From_degF "Block that converts temperature from degree Fahrenheit to kelvin"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "degF",
final quantity = "ThermodynamicTemperature")
"Temperature in degree Fahrenheit";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "K",
final quantity = "ThermodynamicTemperature")
"Temperature in kelvin";
protected
constant Real k = 5./9. "Multiplier";
constant Real p = -32. * (5./9.) + 273.15 "Adder";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter gai(
final k = k) "Gain factor";
Buildings.Controls.OBC.CDL.Reals.AddParameter conv(
final p = p) "Unit converter";
equation
connect(conv.y, y);
connect(u, gai.u);
connect(gai.y, conv.u);
end From_degF;
Buildings.Controls.OBC.UnitConversions.From_gal
Block that converts volume from gallon to cubic meter
Information
Converts volume given in gallon [gal] to cubic meter [m3].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Volume in gallon |
| output RealOutput | y | Volume in cubic meter [m3] |
Modelica definition
block From_gal "Block that converts volume from gallon to cubic meter"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final quantity = "Volume")
"Volume in gallon";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "m3",
final quantity = "Volume")
"Volume in cubic meter";
protected
constant Real k = 0.003785412 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_gal;
Buildings.Controls.OBC.UnitConversions.From_hp
Block that converts power from horsepower to watt
Information
Converts power given in horsepower [hp] to watt [W].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Power in horsepower |
| output RealOutput | y | Power in watt [W] |
Modelica definition
block From_hp "Block that converts power from horsepower to watt"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final quantity = "Power")
"Power in horsepower";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "W",
final quantity = "Power")
"Power in watt";
protected
constant Real k = 0.7457 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_hp;
Buildings.Controls.OBC.UnitConversions.From_inH2O
Block that converts pressure from inch of water gauge (at 60 degF) to pascal
Information
Converts pressure given in inch of water gauge (at 60 degF) [inH2O] to pascal [Pa].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Pressure in inch of water gauge (at 60 degF) |
| output RealOutput | y | Pressure in pascal [Pa] |
Modelica definition
block From_inH2O "Block that converts pressure from inch of water gauge (at 60 degF) to pascal"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final quantity = "Pressure")
"Pressure in inch of water gauge (at 60 degF)";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "Pa",
final quantity = "Pressure")
"Pressure in pascal";
protected
constant Real k = 248.84 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_inH2O;
Buildings.Controls.OBC.UnitConversions.From_psi
Block that converts pressure from pound-force per square inch to pascal
Information
Converts pressure given in pound-force per square inch [psi] to pascal [Pa].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Pressure in pound-force per square inch |
| output RealOutput | y | Pressure in pascal [Pa] |
Modelica definition
block From_psi "Block that converts pressure from pound-force per square inch to pascal"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final quantity = "Pressure")
"Pressure in pound-force per square inch";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "Pa",
final quantity = "Pressure")
"Pressure in pascal";
protected
constant Real k = 6895. "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_psi;
Buildings.Controls.OBC.UnitConversions.From_quad
Block that converts energy from quads to joule
Information
Converts energy given in quads [quad] to joule [J].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Energy in quads |
| output RealOutput | y | Energy in joule [J] |
Modelica definition
block From_quad "Block that converts energy from quads to joule"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final quantity = "Energy")
"Energy in quads";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "J",
final quantity = "Energy")
"Energy in joule";
protected
constant Real k = 1055.56e15 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_quad;
Buildings.Controls.OBC.UnitConversions.From_ton
Block that converts power from ton of refrigeration to watt
Information
Converts power given in ton of refrigeration [ton] to watt [W].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Power in ton of refrigeration |
| output RealOutput | y | Power in watt [W] |
Modelica definition
block From_ton "Block that converts power from ton of refrigeration to watt"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final quantity = "Power")
"Power in ton of refrigeration";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "W",
final quantity = "Power")
"Power in watt";
protected
constant Real k = 3517. "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end From_ton;
Buildings.Controls.OBC.UnitConversions.To_Btu
Block that converts energy from joule to British thermal units
Information
Converts energy given in joule [J] to British thermal units [Btu].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Energy in joule [J] |
| output RealOutput | y | Energy in British thermal units |
Modelica definition
block To_Btu "Block that converts energy from joule to British thermal units"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "J",
final quantity = "Energy")
"Energy in joule";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final quantity = "Energy")
"Energy in British thermal units";
protected
constant Real k = 1./1055.056 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_Btu;
Buildings.Controls.OBC.UnitConversions.To_BtuPerHour
Block that converts power from watt to British thermal units per hour
Information
Converts power given in watt [W] to British thermal units per hour [Btu/h].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Power in watt [W] |
| output RealOutput | y | Power in British thermal units per hour |
Modelica definition
block To_BtuPerHour "Block that converts power from watt to British thermal units per hour"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "W",
final quantity = "Power")
"Power in watt";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final quantity = "Power")
"Power in British thermal units per hour";
protected
constant Real k = 1./0.2930711 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_BtuPerHour;
Buildings.Controls.OBC.UnitConversions.To_bar
Block that converts pressure from pascal to bar
Information
Converts pressure given in pascal [Pa] to bar [bar].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Pressure in pascal [Pa] |
| output RealOutput | y | Pressure in bar [bar] |
Modelica definition
block To_bar "Block that converts pressure from pascal to bar"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "Pa",
final quantity = "Pressure")
"Pressure in pascal";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "bar",
final quantity = "Pressure")
"Pressure in bar";
protected
constant Real k = 1./100000. "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_bar;
Buildings.Controls.OBC.UnitConversions.To_cfm
Block that converts volume flow from cubic meters per second to cubic feet per minute
Information
Converts volume flow given in cubic meters per second [m3/s] to cubic feet per minute [cfm].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Volume flow in cubic meters per second [m3/s] |
| output RealOutput | y | Volume flow in cubic feet per minute |
Modelica definition
block To_cfm "Block that converts volume flow from cubic meters per second to cubic feet per minute"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "m3/s",
final quantity = "VolumeFlowRate")
"Volume flow in cubic meters per second";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final quantity = "VolumeFlowRate")
"Volume flow in cubic feet per minute";
protected
constant Real k = 1./0.000471947 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_cfm;
Buildings.Controls.OBC.UnitConversions.To_degC
Block that converts temperature from kelvin to degree Celsius
Information
Converts temperature given in kelvin [K] to degree Celsius [degC].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Temperature in kelvin [K] |
| output RealOutput | y | Temperature in degree Celsius [degC] |
Modelica definition
block To_degC "Block that converts temperature from kelvin to degree Celsius"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "K",
final quantity = "ThermodynamicTemperature")
"Temperature in kelvin";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "degC",
final quantity = "ThermodynamicTemperature")
"Temperature in degree Celsius";
protected
constant Real k = 1. "Multiplier";
constant Real p = -273.15 "Adder";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter gai(
final k = k) "Gain factor";
Buildings.Controls.OBC.CDL.Reals.AddParameter conv(
final p = p) "Unit converter";
equation
connect(conv.y, y);
connect(u, gai.u);
connect(gai.y, conv.u);
end To_degC;
Buildings.Controls.OBC.UnitConversions.To_degF
Block that converts temperature from kelvin to degree Fahrenheit
Information
Converts temperature given in kelvin [K] to degree Fahrenheit [degF].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Temperature in kelvin [K] |
| output RealOutput | y | Temperature in degree Fahrenheit [degF] |
Modelica definition
block To_degF "Block that converts temperature from kelvin to degree Fahrenheit"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "K",
final quantity = "ThermodynamicTemperature")
"Temperature in kelvin";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final unit = "degF",
final quantity = "ThermodynamicTemperature")
"Temperature in degree Fahrenheit";
protected
constant Real k = 9./5. "Multiplier";
constant Real p = (-9./5.) * 273.15 + 32 "Adder";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter gai(
final k = k) "Gain factor";
Buildings.Controls.OBC.CDL.Reals.AddParameter conv(
final p = p) "Unit converter";
equation
connect(conv.y, y);
connect(u, gai.u);
connect(gai.y, conv.u);
end To_degF;
Buildings.Controls.OBC.UnitConversions.To_gal
Block that converts volume from cubic meter to gallon
Information
Converts volume given in cubic meter [m3] to gallon [gal].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Volume in cubic meter [m3] |
| output RealOutput | y | Volume in gallon |
Modelica definition
block To_gal "Block that converts volume from cubic meter to gallon"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "m3",
final quantity = "Volume")
"Volume in cubic meter";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final quantity = "Volume")
"Volume in gallon";
protected
constant Real k = 1./0.003785412 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_gal;
Buildings.Controls.OBC.UnitConversions.To_hp
Block that converts power from watt to horsepower
Information
Converts power given in watt [W] to horsepower [hp].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Power in watt [W] |
| output RealOutput | y | Power in horsepower |
Modelica definition
block To_hp "Block that converts power from watt to horsepower"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "W",
final quantity = "Power")
"Power in watt";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final quantity = "Power")
"Power in horsepower";
protected
constant Real k = 1./0.7457 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_hp;
Buildings.Controls.OBC.UnitConversions.To_inH2O
Block that converts pressure from pascal to inch of water gauge (at 60 degF)
Information
Converts pressure given in pascal [Pa] to inch of water gauge (at 60 degF) [inH2O].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Pressure in pascal [Pa] |
| output RealOutput | y | Pressure in inch of water gauge (at 60 degF) |
Modelica definition
block To_inH2O "Block that converts pressure from pascal to inch of water gauge (at 60 degF)"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "Pa",
final quantity = "Pressure")
"Pressure in pascal";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final quantity = "Pressure")
"Pressure in inch of water gauge (at 60 degF)";
protected
constant Real k = 1./248.84 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_inH2O;
Buildings.Controls.OBC.UnitConversions.To_psi
Block that converts pressure from pascal to pound-force per square inch
Information
Converts pressure given in pascal [Pa] to pound-force per square inch [psi].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Pressure in pascal [Pa] |
| output RealOutput | y | Pressure in pound-force per square inch |
Modelica definition
block To_psi "Block that converts pressure from pascal to pound-force per square inch"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "Pa",
final quantity = "Pressure")
"Pressure in pascal";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final quantity = "Pressure")
"Pressure in pound-force per square inch";
protected
constant Real k = 1./6895. "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_psi;
Buildings.Controls.OBC.UnitConversions.To_quad
Block that converts energy from joule to quads
Information
Converts energy given in joule [J] to quads [quad].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Energy in joule [J] |
| output RealOutput | y | Energy in quads |
Modelica definition
block To_quad "Block that converts energy from joule to quads"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "J",
final quantity = "Energy")
"Energy in joule";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final quantity = "Energy")
"Energy in quads";
protected
constant Real k = 1./1055.56e15 "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_quad;
Buildings.Controls.OBC.UnitConversions.To_ton
Block that converts power from watt to ton of refrigeration
Information
Converts power given in watt [W] to ton of refrigeration [ton].
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Power in watt [W] |
| output RealOutput | y | Power in ton of refrigeration |
Modelica definition
block To_ton "Block that converts power from watt to ton of refrigeration"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u(
final unit = "W",
final quantity = "Power")
"Power in watt";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y(
final quantity = "Power")
"Power in ton of refrigeration";
protected
constant Real k = 1./3517. "Multiplier";
Buildings.Controls.OBC.CDL.Reals.MultiplyByParameter conv(
final k = k) "Unit converter";
equation
connect(u, conv.u);
connect(conv.y, y);
end To_ton;