modelTwoPortResistance

Model of a resistance with two electrical ports

Extends from Buildings.Electrical.Transmission.BaseClasses.PartialTwoPortResistance (Partial model of a resistive element that links two electrical connectors).

Information

This model represents a resistance that connects two AC one phase interfaces. This model can be used to represent a single phase cable in a AC grid.

The model represents the lumped resistance as shown in the figure below.

Type	Name	Default	Description
Boolean	useHeatPort (from ConditionalHeatPort)	false	= true, if heatPort is enabled
SI.Temperature	T (from ConditionalHeatPort)	293.15	Fixed device temperature if useHeatPort = false
Modelica.Units.SI.Resistance	R (from PartialTwoPortResistance)		Resistance at temperature T_ref
Modelica.Units.SI.Temperature	T_ref (from PartialTwoPortResistance)	298.15	Reference temperature
Modelica.Units.SI.Temperature	M (from PartialTwoPortResistance)	507.65	Temperature constant (R_actual = R*(M + T_heatPort)/(M + T_ref))

Type	Name	Description
Buildings.Electrical.Interfaces.BaseTerminal	terminal_n (from PartialBaseTwoPort)	Electric terminal side p
Buildings.Electrical.Interfaces.BaseTerminal	terminal_p (from PartialBaseTwoPort)	Electric terminal side n
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a	heatPort (from ConditionalHeatPort)	Conditional heat port

Type	Name	Description
SI.Power	LossPower (from ConditionalHeatPort)	Loss power leaving component via heatPort
SI.Temperature	T_heatPort (from ConditionalHeatPort)	Temperature of heatPort
Modelica.Units.SI.Resistance	R_actual (from PartialTwoPortResistance)	Actual resistance = R*(M + T_heatPort)/(M + T_ref)