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WOLFRAM SYSTEM MODELER

RampCurrent

Ramp current source

Diagram

Wolfram Language

In[1]:=

SystemModel["Modelica.Electrical.Analog.Sources.RampCurrent"]

Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

This current source uses the corresponding signal source of the Modelica.Blocks.Sources package. Care for the meaning of the parameters in the Blocks package. Furthermore, an offset parameter is introduced, which is added to the value calculated by the blocks source. The startTime parameter allows to shift the blocks source behavior on the time axis.

Parameters (4)

offset	Value: 0 Type: Current (A) Description: Current offset
startTime	Value: 0 Type: Time (s) Description: Time offset
I	Value: Type: Current (A) Description: Height of ramp
duration	Value: Type: Time (s) Description: Duration of ramp

Connectors (2)

	p	Type: PositivePin Description: Positive electrical pin
	n	Type: NegativePin Description: Negative electrical pin

Type: PositivePin

Description: Positive electrical pin

Type: NegativePin

Description: Negative electrical pin

Components (1)

	signalSource	Type: Ramp Description: Generate ramp signal

signalSource

Type: Ramp

Description: Generate ramp signal

Used in Examples (9)

	DifferenceAmplifier Modelica.Electrical.Analog.Examples Simple NPN transistor amplifier circuit
	SMEE_Generator Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: ElectricalExcitedSynchronousMachine as Generator
	QuadraticCoreAirgap Modelica.Magnetic.FluxTubes.Examples.BasicExamples Educational example: iron core with airgap
	ToroidalCoreAirgap Modelica.Magnetic.FluxTubes.Examples.BasicExamples Educational example: iron core with airgap
	ToroidalCoreQuadraticCrossSection Modelica.Magnetic.FluxTubes.Examples.BasicExamples Educational example: iron core with airgap
	ForceCurrentBehaviour Modelica.Magnetic.FluxTubes.Examples.MovingCoilActuator Comparison of the force-current characteristics of both converter models with armature blocked at mid-position
	SMEE_Generator_Polyphase Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.ComparisonPolyphase Electrical excited polyphase synchronous machine operating as generator
	SMEE_Generator Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Electrical excited synchronous machine operating as generator
	SMEE_Generator Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Electrical excited synchronous machine operating as generator

Revisions

1998 by Christoph Clauss
initially implemented