Modelica.Electrical.Machines.UsersGuide

This is the library of electric machine models.

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Package Content

Name	Description
Concept	Concept
Discrimination	Discrimination of Machine models
Contact	Contact
ReleaseNotes	Release Notes
References	References

Modelica.Electrical.Machines.UsersGuide.Concept

This package contains electric machine models and components for modeling these machines.

• number of phases (of induction machines) is limited to 3, therefore definition as a constant m=3
• phase symmetric windings as well as symmetry of the whole machine structure
• all values are used in physical units, no scaling to p.u. is done
• only basic harmonics (in space) are taken into account
• waveform (with respect to time) of voltages and currents is not restricted
• constant parameters, i.e., no saturation, no skin effect

You may have a look at a short summary of space phasor theory at https://www.haumer.at/refimg/SpacePhasors.pdf

• generalizing space phasor theory to m phases with arbitrary spatial angle of the coils
• generalizing space phasor theory to arbitrary number of windings and winding factor of the coils
• MachineModels: other machine types
• effects: saturation, skin-effect, ...

In memoriam Prof. Hans Kleinrath (1928-03-07 - 2010-04-05)

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Modelica.Electrical.Machines.UsersGuide.Discrimination

Note:

• Transient and quasiStatic models are parameter compatible.
• Induction machine models limited to 3 phases and with arbitrary number of phases are parameter compatible.
• Synchronous machine models limited to 3 phases and with arbitrary number of phases are parameter compatible.

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Modelica.Electrical.Machines.UsersGuide.Contact

Main authors

Anton Haumer
Technical Consulting & Electrical Engineering
D-93049 Regensburg, Germany
email: a.haumer@haumer.at

Dr. Christian Kral
Electric Machines, Drives and Systems
A-1060 Vienna, Austria
email: dr.christian.kral@gmail.com

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Modelica.Electrical.Machines.UsersGuide.ReleaseNotes

Version 3.2.3, 2019-01-23 (Anton Haumer, Christian Kral)

• Shortened default component names, see #2301
• Added new example SMEE_DOL, see #2388
• Fixed bug of wrong smooth order in Brush, see #2315
• Unified communication interval, see #2279
• Unified simulation tolerances, see #2278
• Fixed icons of Modelica.Electrical.Machines.BasicMachines.Components, see #2031
• Updated blocks and functions towards multi phase systems greater or equal to three
• Added standard blocks and functions
• Improved documentation
• Added alias for rotor current in squirrel cage model
• Changed icon and location of terminal box according to #1706
• Updated documentation according to #1753, #1754 and #1755

Version 3.2.1, 2014-10-05 (Anton Haumer, Christian Kral)

• Fixed bugs of wrong sign of power calculation and orientation of secondary components; see #1474
• Corrected bug in wrong orientation of rotor current; see #1226
• Fixed bug of wrong temperature propagation in transformer ambient model; see #1579

Version 2.6.0, 2013-02-25 (Anton Haumer)

• Corrected turnsRatio bug in asynchronous induction machine with slipring rotor
• Corrected parameter descriptions

Version 2.5.0, 2012-XX-XX (Anton Haumer)

• Included permanent magnet losses

Version 2.4.0, 2010-04-20 (Anton Haumer)

• Included core, friction and stray load models for rotating electric machines

Version 2.3.0, 2010-02-16 (Anton Haumer)

• Included quasi stationary DC machine models

Version 2.2.0, 2010-02-10 (Anton Haumer)

• Conditional ThermalPort for all machines

Version 2.1.3, 2010-02-10 (Anton Haumer)

• Prepared conditionalHeatPort of SquirrelCage and DamperCage

Version 2.1.2, 2010-02-09 (Anton Haumer)

• Included new Examples: AIMC_Transformer, DC_Comparison

Version 2.1.1, 2010-02-05 (Anton Haumer, Christian Kral)

• Included SwitchedRheostat, RampedRheostat

Version 2.1.0, 2009-08-26 (Anton Haumer)

• Set all useHeatPort=false

Version 2.0.0, 2007-11-13 (Anton Haumer)

• Removed replaceable from air gaps
• Removed cardinality from support, using a Boolean parameter
• Removed all nonSIunits

Version 1.9.2, 2007-10-15 (Anton Haumer)

• Changed some names to be more concise (see conversion script)

Version 1.9.1, 2007-10-15 (Anton Haumer)

• Solved a bug with replaceable air gap / partial machines

Version 1.9.0, 2007-08-24 (Anton Haumer)

• Removed redeclare type SignalType

Version 1.8.8, 2007-08-20 (Anton Haumer)

• Improved documentation

Version 1.8.7, 2007-08-20 (Anton Haumer)

• Corrected typo in documentation

Version 1.8.6, 2007-08-12 (Anton Haumer)

• Improved documentation

Version 1.8.5, 2007-06-26 (Anton Haumer)

• Consistent parameters of DCSE

Version 1.8.4, 2007-06-25 (Anton Haumer)

• Corrected some typos in documentation

Version 1.8.3, 2007-06-08 (Anton Haumer)

• Documentation update

Version 1.8.2, 2007-01-15 (Anton Haumer)

• Resolved a bug in electrical excited synchronous induction machine

Version 1.8.1, 2006-12-01 (Anton Haumer)

• Resolved a compatibility issue with airGap

Version 1.8.0, 2006-11-26 (Anton Haumer)

• Introduced package Transformers
• Moved common parameters and functionality to partial models, keeping Interfaces.PartialBasicInductionMachines and PartialBasicDCMachine, respectively, for compatibility reasons
• Implemented support showing reaction torque if connected

Version 1.7.1, 2006-02-06 (Anton Haumer)

• Changed some naming of synchronous machines, not affecting existing models

Version 1.7.0, 2005-12-15 (Anton Haumer)

• Back-changed the naming to ensure backward compatibility

Version 1.6.3, 2005-11-25 (Anton Haumer)

• Easier parameterization of AsynchronousInductionMachines.AIM_SlipRing model

Version 1.6.2, 2005-10-23 (Anton Haumer)

• Selectable DamperCage for Synchronous Machines

Version 1.6.1, 2005-11-22 (Anton Haumer)

• Improved transformation and rotation in SpacePhasor
• Introduced Examples.Utilities.TerminalBox

Version 1.60, 2005-11-04 (Anton Haumer)

• Added Rotator
• Corrected consistent naming of parameters and variables

Version 1.53, 2005-10-14 (Anton Haumer)

• Introduced unsymmetrical damper cage for synchronous machines

Version 1.52, 2005-10-12 (Anton Haumer)

• Added SM_ElectricalExcited using new ElectricalExcitation as well as a new example

Version 1.51, 2005-02-01 (Anton Haumer)

• Changed parameter polePairs to Integer

Version 1.4, 2004-11-11 (Anton Haumer)

• Removed mechanical flange support to ease the implementation of a 3D-frame in a future release

Version 1.3.2, 2004-11-10 (Anton Haumer)

• ReluctanceRotor moved to SynchronousMachines

Version 1.3.1, 2004-11-06 (Anton Haumer)

• Small changes in Examples.Utilities.VfController

Version 1.3, 2004-11-05 (Anton Haumer)

• Several improvements in SpacePhasors.Blocks

Version 1.2, 2004-10-27 (Anton Haumer)

• Fixed a bug with support (formerly bearing)

Version 1.1, 2004-10-01 (Anton Haumer)

• Changed naming and structure issued to Modelica Standard Library 2.1

Version 1.03, 2004-09-24 (Anton Haumer)

• Added package Sensors
• Added DC machine with series excitation
• Debugged and improved MoveToRotational

Version 1.02, 2004-09-19 (Anton Haumer)

• New package structure for machine types added DC machine models

Version 1.01, 2004-09-18 (Anton Haumer)

• Moved common equations from machine models to PartialMachine improved MoveToRotational

Version 1.00, 2004-09-16 (Anton Haumer)

• First stable release

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Modelica.Electrical.Machines.UsersGuide.References

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