DC_SeriesExcited

Quasi-static series excited linear DC machine

DC_SeriesExcited

Library

Modelica/Electrical/Machines/BasicMachines/QuasiStaticDCMachines

Quasi-static model of a DC Machine with Series excitation.
This model is fully compatible with thetransient machine model of a DC machine with series excitation;the only difference is that electrical transients are neglected.

DC_SeriesExcited_0

Name	Label	Description	Data Type	Valid Values
mo_TaOperational	TaOperational	Operational armature temperature	Scalar
mo_TeOperational	TeOperational	Operational series excitation temperature	Scalar
mo_Jr	Jr	Rotor's moment of inertia	Scalar
mo_useSupport	useSupport	Enable / disable (=fixed stator) support	Number	0 1
mo_Js	Js	Stator's moment of inertia	Scalar
mo_useThermalPort	useThermalPort	Enable / disable (=fixed temperatures) thermal port	Number	0 1
mo_ViNominal	ViNominal	Nominal induced Voltage	Scalar
mo_psi_eNominal	psi_eNominal	Nominal magnetic flux	Scalar
mo_turnsRatio	turnsRatio	Ratio of armature turns over number of turns of the excitation winding	Scalar
mo_Lme	Lme	Main part of excitation inductance	Scalar
mo_Lesigma	Lesigma	Stray part of excitation inductance	Scalar
mo_phiMechanical	phiMechanical	phiMechanical	Structure
mo_phiMechanical/fixed	fixed		Cell of scalars	true false
mo_phiMechanical/start	start		Cell of scalars
mo_wMechanical	wMechanical	wMechanical	Structure
mo_wMechanical/fixed	fixed		Cell of scalars	true false
mo_wMechanical/start	start		Cell of scalars
mo_ia	ia	ia	Structure
mo_ia/fixed	fixed		Cell of scalars	true false
mo_ia/start	start		Cell of scalars

DC_SeriesExcited_1

Name	Label	Description	Data Type
mo_VaNominal	VaNominal	Nominal armature voltage	Scalar
mo_IaNominal	IaNominal	Nominal armature current (>0..Motor, <0..Generator)	Scalar
mo_wNominal	wNominal	Nominal speed	Scalar
mo_TaNominal	TaNominal	Nominal armature temperature	Scalar
mo_TeNominal	TeNominal	Nominal series excitation temperature	Scalar

DC_SeriesExcited_2

Name	Label	Description	Data Type
mo_Ra	Ra	Armature resistance at TaRef	Scalar
mo_TaRef	TaRef	Reference temperature of armature resistance	Scalar
mo_alpha20a	alpha20a	Temperature coefficient of armature resistance	Scalar
mo_La	La	Armature inductance	Scalar

DC_SeriesExcited_3

Name	Label	Description	Valid Values
mo_frictionParameters	frictionParameters	Friction loss parameter record	FromModelica('Modelica.Electrical.Machines.Losses.FrictionParameters')
mo_coreParameters	coreParameters	Armature core loss parameter record	FromModelica('Modelica.Electrical.Machines.Losses.CoreParameters')
mo_strayLoadParameters	strayLoadParameters	Stray load loss parameter record	FromModelica('Modelica.Electrical.Machines.Losses.StrayLoadParameters')
mo_brushParameters	brushParameters	Brush loss parameter record	FromModelica('Modelica.Electrical.Machines.Losses.BrushParameters')

DC_SeriesExcited_4

Name	Label	Description	Data Type
mo_Re	Re	Series excitation resistance at TeRef	Scalar
mo_TeRef	TeRef	Reference temperature of excitation resistance	Scalar
mo_alpha20e	alpha20e	Temperature coefficient of excitation resistance	Scalar
mo_Le	Le	Total field excitation inductance	Scalar
mo_sigmae	sigmae	Stray fraction of total excitation inductance	Scalar

DC_SeriesExcited_5

Name	Label	Description	Data Type	Valid Values
mo__nmodifiers	Number of Modifiers	Specifies the number of modifiers	Number
mo__modifiers	Modifiers	Add new modifier	Structure
mo__modifiers/varname	Variable name		Cell of strings	'tauElectrical' 'tauShaft' 'powerBalance' 'va' 've' 'ie'
mo__modifiers/attribute	Attribute		Cell of strings	'start' 'fixed'
mo__modifiers/value	Value

Name	Type	Description	IO Type	Number
flange	implicit	Shaft	input	1
pin_ap	implicit	Positive armature pin	input	2
pin_an	implicit	Negative armature pin	output	1
pin_ep	implicit	Positive series excitation pin	input	3
pin_en	implicit	Negative series excitation pin	output	2
Port 6	implicit	Support at which the reaction torque is acting	input	mo_useSupport
Port 7	implicit		input	mo_useThermalPort