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Timestamp:
06/08/2007 09:51:13 AM (19 months ago)
Author:
AHaumer
Message:

documentation update

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  • Modelica/branches/maintenance/2.2.1/Modelica/Electrical/Machines.mo

    r464 r504  
    22  extends Modelica.Icons.Library2; 
    33  annotation ( 
    4   version="1.7.3", versionDate="2007-01-18", 
     4  version="1.7.4", versionDate="2007-06-08", 
    55  Settings(NewStateSelection=true, Evaluate=true), 
    66  preferedView="info", Documentation(info="<HTML> 
    7 <p> 
    87This package contains components to model electrical machines: 
    98<ul> 
    … …  
    1413<li>Interfaces: Space phasor connector and partial machine models</li> 
    1514</ul> 
    16 </p> 
    17 <p> 
    1815<b>Limitations and assumptions:</b> 
    1916<ul> 
    … …  
    2724    only ohmic losses in stator and rotor winding</li> 
    2825</ul> 
     26<p> 
    2927You may have a look at a short summary of space phasor theory at <a href=\"http://www.haumer.at/refimg/SpacePhasors.pdf\">http://www.haumer.at/refimg/SpacePhasors.pdf</a> 
    3028</p> 
    31 <p> 
    3229<b>Further development:</b> 
    3330<ul> 
    … …  
    3734<li>effects: saturation, skin-effect, other losses than ohmic, ...</li> 
    3835</ul> 
    39 </p> 
    40 <p> 
    4136<dl> 
    4237  <dt><b>Main Authors:</b></dt> 
    … …  
    4843  </dd> 
    4944</dl> 
    50 </p> 
    5145<p> 
    52 Copyright &copy; 1998-2006, Modelica Association and Anton Haumer. 
     46Copyright &copy; 1998-2007, Modelica Association and Anton Haumer. 
    5347</p> 
    5448<p> 
    … …  
    108102  <li> v1.7.1 2006/02/06 Anton Haumer<br> 
    109103       changed some naming of synchronous machines, not affecting existing models</li> 
    110   <li> v1.7.3 2007/01/18 Anton Haumer<br> 
     104  <li> v1.7.3 /01/18 Anton Haumer<br> 
    111105       resolved a bug in electrical excitation of synchronous induction machine</li> 
     106  <li> v1.7.4 2007/06/08 Anton Haumer<br> 
     107       documentation update</li> 
    112108  </ul> 
    113109</HTML>"), 
    … …  
    144140    extends Modelica.Icons.Library2; 
    145141    annotation (Documentation(info="<HTML> 
    146 <p> 
    147142This package contains test examples of electric machines,<br> 
    148143and a package utilities with components used for the examples. 
    149 </p> 
    150  
    151144</HTML>", revisions="<HTML> 
    152145<dl> 
    153 <p> 
    154146  <dt><b>Main Authors:</b></dt> 
    155147  <dd> 
    … …  
    159151  email: <a href=\"mailto:a.haumer@haumer.at\">a.haumer@haumer.at</a> 
    160152  </dd> 
    161 </p> 
    162 <p> 
    163153  <dt><b>Copyright:</b></dt> 
    164   <dd>Copyright &copy; 1998-2006, Modelica Association and Anton Haumer.<br> 
     154  <dd>Copyright &copy; 1998-2007, Modelica Association and Anton Haumer.<br> 
    165155  <i>The Modelica package is <b>free</b> software; it can be redistributed and/or modified 
    166156  under the terms of the <b>Modelica license</b>, see the license conditions 
    167157  and the accompanying <b>disclaimer</b> in the documentation of package 
    168158  Modelica in file \"Modelica/package.mo\".</i></dd> 
    169 </p> 
    170159</dl> 
    171160 
    … …  
    215204          doublePrecision=true), 
    216205        Documentation(info="<HTML> 
    217 <p> 
    218206<b>1st Test example: Asynchronous induction Machine with squirrel cage - direct on line starting</b><br> 
    219207At start time tStart three phase voltage is supplied to the asynchronous induction machine with squirrel cage; 
    … …  
    226214</ul> 
    227215Default machine parameters of model <i>AIM_SquirrelCage</i> are used. 
    228 </p> 
    229216</HTML>")); 
    230217      Machines.BasicMachines.AsynchronousInductionMachines.AIM_SquirrelCage  
    … …  
    322309          doublePrecision=true), 
    323310        Documentation(info="<HTML> 
    324 <p> 
    325311<b>2nd Test example: Asynchronous induction Machine with squirrel cage - Y-D starting</b><br> 
    326312At start time tStart three phase voltage is supplied to the asynchronous induction machine with squirrel cage, first star-connected, then delta-connetced; the machine starts from standstill, accelerating inertias against load torque quadratic dependent on speed, finally reaching nominal speed.<br> 
    … …  
    332318</ul> 
    333319Default machine parameters of model <i>AIM_SquirrelCage</i> are used. 
    334 </p> 
    335320</HTML>")); 
    336321      Machines.BasicMachines.AsynchronousInductionMachines.AIM_SquirrelCage  
    … …  
    427412          doublePrecision=true), 
    428413        Documentation(info="<HTML> 
    429 <p> 
    430414<b>3rd Test example: Asynchronous induction Machine with slipring rotor - resistance starting</b><br> 
    431415At start time tStart1 three phase voltage is supplied to the asynchronous induction machine with sliprings; 
    … …  
    439423</ul> 
    440424Default machine parameters of model <i>AIM_SlipRing</i> are used. 
    441 </p> 
    442425</HTML>")); 
    443426      Machines.BasicMachines.AsynchronousInductionMachines.AIM_SlipRing AIMS1  
    … …  
    574557          doublePrecision=true), 
    575558        Documentation(info="<HTML> 
    576 <p> 
    577559<b>4th Test example: Asynchronous induction Machine with squirrel cage fed by an ideal inverter</b><br> 
    578560An ideal frequency inverter is modeled by using a VfController and a threephase SignalVoltage.<br> 
    … …  
    586568</ul> 
    587569Default machine parameters of model <i>AIM_SquirrelCage</i> are used. 
    588 </p> 
    589570</HTML>")); 
    590571      Machines.BasicMachines.AsynchronousInductionMachines.AIM_SquirrelCage  
    … …  
    670651          doublePrecision=true), 
    671652        Documentation(info="<HTML> 
    672 <p> 
    673653<b>5th Test example: Synchronous Induction Machine with Reluctance rotor fed by an ideal inverter</b><br> 
    674654An ideal frequency inverter is modeled by using a VfController and a threephase SignalVoltage.<br> 
    … …  
    683663</ul> 
    684664Default machine parameters of model <i>SM_ReluctanceRotorDamperCage</i> are used. 
    685 </p> 
    686665</HTML>")); 
    687666      Machines.BasicMachines.SynchronousInductionMachines.SM_ReluctanceRotorDamperCage 
    … …  
    774753          doublePrecision=true), 
    775754        Documentation(info="<HTML> 
    776 <p> 
    777755<b>6th Test example: Permanent Magnet Synchronous Induction Machine fed by an ideal inverter</b><br> 
    778756An ideal frequency inverter is modeled by using a VfController and a threephase SignalVoltage.<br> 
    … …  
    787765</ul> 
    788766Default machine parameters of model <i>SM_PermanentMagnetDamperCage</i> are used. 
    789 </p> 
    790767<p> 
    791768<b>In practice it is nearly impossible to drive a PMSMD without current controller.</b> 
    … …  
    883860        experimentSetupOutput(doublePrecision=true), 
    884861        Documentation(info="<HTML> 
    885 <p> 
    886862<b>7th Test example: Electrical Excited Synchronous Induction Machine as generator</b><br> 
    887863An electrically excited synchronous generator is connected to the grid and driven with constant speed.  
    … …  
    897873</ul> 
    898874Default machine parameters of model <i>SM_ElectricalExcitedDamperCage</i> are used. 
    899 </p> 
    900875</HTML>")); 
    901876      Machines.BasicMachines.SynchronousInductionMachines.SM_ElectricalExcitedDamperCage 
    … …  
    1003978          doublePrecision=true), 
    1004979        Documentation(info="<HTML> 
    1005 <p> 
    1006980<b>8th Test example: Permanent magnet DC Machine started with an armature voltage ramp</b><br> 
    1007981A voltage ramp is applied to the armature, causing the DC machine to start,  
    … …  
    1014988</ul> 
    1015989Default machine parameters of model <i>DC_PermanentMagnet</i> are used. 
    1016 </p> 
    1017990</HTML>")); 
    1018991      Machines.BasicMachines.DCMachines.DC_PermanentMagnet DCPM1  
    … …  
    10611034          doublePrecision=true), 
    10621035        Documentation(info="<HTML> 
    1063 <p> 
    10641036<b>9th Test example: Electrically separate excited DC Machine started with an armature voltage ramp</b><br> 
    10651037A voltage ramp is applied to the armature, causing the DC machine to start,  
    … …  
    10731045</ul> 
    10741046Default machine parameters of model <i>DC_ElectricalExcited</i> are used. 
    1075 </p> 
    10761047</HTML>")); 
    10771048      Machines.BasicMachines.DCMachines.DC_ElectricalExcited DCEE1  
    … …  
    11311102          doublePrecision=true), 
    11321103        Documentation(info="<HTML> 
    1133 <p> 
    11341104<b>10th Test example: Series excited DC Machine started with an armature voltage ramp</b><br> 
    11351105A voltage ramp is applied to the armature, causing the DC machine to start,  
    … …  
    11421112</ul> 
    11431113Default machine parameters of model <i>DC_SeriesExcited</i> are used. 
    1144 </p> 
    11451114</HTML>")); 
    11461115      Machines.BasicMachines.DCMachines.DC_SeriesExcited DCSE1  
    … …  
    11801149      extends Modelica.Icons.Library; 
    11811150      annotation (Documentation(info="<HTML> 
    1182 <p> 
    11831151This package contains components utility components for testing examples. 
    1184 </p> 
    1185  
    11861152</HTML>", revisions="<HTML> 
    11871153<dl> 
    1188 <p> 
    11891154  <dt><b>Main Authors:</b></dt> 
    11901155  <dd> 
    … …  
    11941159  email: <a href=\"mailto:a.haumer@haumer.at\">a.haumer@haumer.at</a> 
    11951160  </dd> 
    1196 </p> 
    1197 <p> 
    11981161  <dt><b>Copyright:</b></dt> 
    1199   <dd>Copyright &copy; 1998-2006, Modelica Association and Anton Haumer.<br> 
     1162  <dd>Copyright &copy; 1998-2007, Modelica Association and Anton Haumer.<br> 
    12001163  <i>The Modelica package is <b>free</b> software; it can be redistributed and/or modified 
    12011164  under the terms of the <b>Modelica license</b>, see the license conditions 
    12021165  and the accompanying <b>disclaimer</b> in the documentation of package 
    12031166  Modelica in file \"Modelica/package.mo\".</i></dd> 
    1204 </p> 
    12051167</dl> 
    12061168 
    … …  
    12491211                  20.3, -54.1; 25.9, -41.3; 33, -21.7; 40, 0], style(color=8))), 
    12501212          Documentation(info="<HTML> 
    1251 <p> 
    12521213Simple Voltage-Frequency-Controller.<br> 
    12531214Amplitude of voltage is linear dependent (VNominal/fNominal) on Frequency (input signal \"u\"), but limited by VNominal (nominal RMS voltage per phase).<br> 
    … …  
    12551216The sine-waves are intended to feed a m-phase SignalVoltage.<br> 
    12561217Phase shifts between sine-waves may be choosen by the user; default values are <i>(k-1)/m*pi for k in 1:m</i>. 
    1257 </p> 
    12581218</HTML>")); 
    12591219      equation  
    … …  
    12871247                fillPattern=1))), 
    12881248          Documentation(info="<HTML> 
    1289 <p> 
    12901249Simple Star-Delta-switch.<br> 
    12911250If <i>control</i> is false, plug_PS and plug_NS are star connected and plug_PS connected to plug_P.<br> 
    12921251If <i>control</i> is true, plug_PS and plug_NS are delta connected and they are connected to plug_P. 
    1293 </p> 
    12941252</HTML>")); 
    12951253        Modelica.Electrical.MultiPhase.Basic.Star star(final m=m)  
    … …  
    13581316                fillPattern=1))), 
    13591317          Documentation(info="<html> 
    1360 <p> 
    13611318TerminalBox: at the bottom connected to both machine plugs, connect at the top to the grid as usual,<br> 
    13621319choosing Y-connection (StarDelta=Y) or D-connection (StarDelta=D). 
    1363 </p> 
    13641320</html>")); 
    13651321        Modelica.Electrical.Analog.Interfaces.NegativePin starpoint if (StarDelta<>"D")  
    … …  
    13901346    extends Modelica.Icons.Library2; 
    13911347    annotation (Documentation(info="<HTML> 
    1392 <p> 
    13931348This package contains components for modeling electrical machines, specially threephase induction machines, based on space phasor theory: 
    13941349<ul> 
    … …  
    13991354</ul> 
    14001355The induction machine models use package SpacePhasors. 
    1401 </p> 
    1402  
    14031356</HTML>", revisions="<HTML> 
    14041357<dl> 
    1405 <p> 
    14061358  <dt><b>Main Authors:</b></dt> 
    14071359  <dd> 
    … …  
    14111363  email: <a href=\"mailto:a.haumer@haumer.at\">a.haumer@haumer.at</a> 
    14121364  </dd> 
    1413 </p> 
    1414 <p> 
    14151365  <dt><b>Copyright:</b></dt> 
    1416   <dd>Copyright &copy; 1998-2006, Modelica Association and Anton Haumer.<br> 
     1366  <dd>Copyright &copy; 1998-2007, Modelica Association and Anton Haumer.<br> 
    14171367  <i>The Modelica package is <b>free</b> software; it can be redistributed and/or modified 
    14181368  under the terms of the <b>Modelica license</b>, see the license conditions 
    14191369  and the accompanying <b>disclaimer</b> in the documentation of package 
    14201370  Modelica in file \"Modelica/package.mo\".</i></dd> 
    1421 </p> 
    14221371</dl> 
    1423  
    14241372  <ul> 
    14251373  <li> v1.00  2004/09/16 Anton Haumer</li> 
    … …  
    14831431      extends Modelica.Icons.Library; 
    14841432      annotation (Documentation(info="<HTML> 
    1485 <p> 
    14861433This package contains models of asynchronous induction machines, based on space phasor theory: 
    14871434<ul> 
    … …  
    14901437</ul> 
    14911438These models use package SpacePhasors. 
    1492 </p> 
    1493  
    14941439</HTML>", revisions="<HTML> 
    14951440<dl> 
    1496 <p> 
    14971441  <dt><b>Main Authors:</b></dt> 
    14981442  <dd> 
    … …  
    15021446  email: <a href=\"mailto:a.haumer@haumer.at\">a.haumer@haumer.at</a> 
    15031447  </dd> 
    1504 </p> 
    1505 <p> 
    15061448  <dt><b>Copyright:</b></dt> 
    1507   <dd>Copyright &copy; 1998-2006, Modelica Association and Anton Haumer.<br> 
     1449  <dd>Copyright &copy; 1998-2007, Modelica Association and Anton Haumer.<br> 
    15081450  <i>The Modelica package is <b>free</b> software; it can be redistributed and/or modified 
    15091451  under the terms of the <b>Modelica license</b>, see the license conditions 
    15101452  and the accompanying <b>disclaimer</b> in the documentation of package 
    15111453  Modelica in file \"Modelica/package.mo\".</i></dd> 
    1512 </p> 
    15131454</dl> 
    1514  
    15151455  <ul> 
    15161456  <li> v1.02 2004/09/19 Anton Haumer</li> 
    … …  
    15711511        annotation (defaultComponentName="AIMC", 
    15721512          Documentation(info="<HTML> 
    1573 <p> 
    15741513<b>Model of a three phase asynchronous induction machine with squirrel cage.</b><br> 
    15751514Resistance and stray inductance of stator is modeled directly in stator phases, then using space phasor transformation. Resistance and stray inductance of rotor's squirrel cage is modeled in two axis of the rotor-fixed ccordinate system. Both together connected via a stator-fixed <i>AirGap</i> model. Only losses in stator and rotor resistance are taken into account. 
    1576 </p> 
    1577 <p> 
    1578 <b>Default values for machine's parameters (a realistic example) are:</b><br> 
     1515<br><b>Default values for machine's parameters (a realistic example) are:</b><br> 
    15791516<table> 
    15801517<tr> 
    … …  
    16591596</tr> 
    16601597</table> 
    1661 </p> 
    16621598</HTML>"),       Diagram); 
    16631599      equation  
    … …  
    17831719        annotation (defaultComponentName="AIMS", 
    17841720          Documentation(info="<HTML> 
    1785 <p> 
    17861721<b>Model of a three phase asynchronous induction machine with slipring rotor.</b><br> 
    17871722Resistance and stray inductance of stator and rotor are modeled directly in stator respectively rotor phases, then using space phasor transformation and a stator-fixed <i>AirGap</i> model. Only losses in stator and rotor resistance are taken into account. 
    1788 </p> 
    1789 <p> 
    1790 <b>Default values for machine's parameters (a realistic example) are:</b><br> 
     1723<br><b>Default values for machine's parameters (a realistic example) are:</b><br> 
    17911724<table> 
    17921725<tr> 
    … …  
    18751808</tr> 
    18761809</table> 
    1877 </p> 
    1878 <p> 
    18791810Parameter TurnsRatio could be obtained from the following relationship  
    18801811at standstill with open rotor circuit at nominal voltage and nominal frequency, <br> 
    18811812using the locked-rotor voltage VR, no-load stator current I0 and powerfactor PF0:<br> 
    18821813TurnsRatio * <u>V</u><sub>R</sub> = <u>V</u><sub>s</sub> - (R<sub>s</sub> + j X<sub>s,sigma</sub>) <u>I</u><sub>0</sub> 
    1883 </p> 
    18841814</HTML>"),   Diagram, 
    18851815          Icon(Line(points=[-100,50; -100,20; -60,20], style(color=3, rgbcolor={0, 
    … …  
    19531883      extends Modelica.Icons.Library; 
    19541884      annotation (Documentation(info="<HTML> 
    1955 <p> 
    19561885This package contains models of synchronous induction machines, based on space phasor theory: 
    19571886<ul> 
    … …  
    19631892</ul> 
    19641893These models use package SpacePhasors. 
    1965 </p> 
    1966 <p> 
    1967 <b>Please keep in mind:</b><br> 
     1894<br><b>Please keep in mind:</b><br> 
    19681895<ul> 
    19691896<li>We keep the same reference system as for motors, i.e.:<br> 
    … …  
    19751902<li>Voltage induced by the magnet wheel (d-axis) is located in the q-axis.</li> 
    19761903</ul> 
    1977 </p> 
    1978  
    19791904</HTML>", revisions="<HTML> 
    19801905<dl> 
    1981 <p> 
    19821906  <dt><b>Main Authors:</b></dt> 
    19831907  <dd> 
    … …  
    19871911  email: <a href=\"mailto:a.haumer@haumer.at\">a.haumer@haumer.at</a> 
    19881912  </dd> 
    1989 </p> 
    1990 <p> 
    19911913  <dt><b>Copyright:</b></dt> 
    1992   <dd>Copyright &copy; 1998-2006, Modelica Association and Anton Haumer.<br> 
     1914  <dd>Copyright &copy; 1998-2007, Modelica Association and Anton Haumer.<br> 
    19931915  <i>The Modelica package is <b>free</b> software; it can be redistributed and/or modified 
    19941916  under the terms of the <b>Modelica license</b>, see the license conditions 
    19951917  and the accompanying <b>disclaimer</b> in the documentation of package 
    19961918  Modelica in file \"Modelica/package.mo\".</i></dd> 
    1997 </p> 
    19981919</dl> 
    1999  
    20001920  <ul> 
    20011921  <li> v1.02  2004/09/19 Anton Haumer</li> 
    … …  
    21002020             Ellipse(extent=[-134,34; -66,-34], style(color=3, rgbcolor={0,0,255}))), 
    21012021          Documentation(info="<HTML> 
    2102 <p> 
    21032022<b>Model of a three phase permanent magnet synchronous induction machine.</b><br> 
    21042023Resistance and stray inductance of stator is modeled directly in stator phases, then using space phasor transformation and a rotor-fixed <i>AirGap</i> model. Resistance and stray inductance of rotor's squirrel cage is modeled in two axis of the rotor-fixed ccordinate system. Permanent magnet excitation is modelled by a constant equivalent excitation current feeding the d-axis. Only losses in stator and damper resistance are taken into account. 
    2105 </p> 
    2106 <p> 
    2107 Whether a damper cage is present or not, can be selected with Boolean parameter DamperCage (default = true). 
    2108 </p> 
    2109 <p> 
    2110 <b>Default values for machine's parameters (a realistic example) are:</b><br> 
     2024<br>Whether a damper cage is present or not, can be selected with Boolean parameter DamperCage (default = true). 
     2025<br><b>Default values for machine's parameters (a realistic example) are:</b><br> 
    21112026<table> 
    21122027<tr> 
    … …  
    22192134</tr> 
    22202135</table> 
    2221 </p> 
    22222136</HTML>")); 
    22232137      equation  
    … …  
    23502264                  rgbcolor={0,0,255}))), 
    23512265          Documentation(info="<HTML> 
    2352 <p> 
    23532266<b>Model of a three phase electrical excited synchronous induction machine with damper cage.</b><br> 
    23542267Resistance and stray inductance of stator is modeled directly in stator phases, then using space phasor transformation and a rotor-fixed <i>AirGap</i> model. Resistance and stray inductance of rotor's squirrel cage is modeled in two axis of the rotor-fixed ccordinate system. Electrical excitation is modelled by converting excitation current and voltage to d-axis space phasors. Only losses in stator, damper and excitation resistance are taken into account. 
    2355 </p> 
    2356 <p> 
    23572268Whether a damper cage is present or not, can be selected with Boolean parameter DamperCage (default = true). 
    2358 </p> 
    2359 <p> 
    2360 <b>Default values for machine's parameters (a realistic example) are:</b><br> 
     2269<br><b>Default values for machine's parameters (a realistic example) are:</b><br> 
    23612270<table> 
    23622271<tr> 
    … …  
    24862395</tr> 
    24872396</table> 
    2488 </p> 
    24892397</HTML>")); 
    24902398      equation  
    … …  
    25992507             Ellipse(extent=[-134,34; -66,-34], style(color=3, rgbcolor={0,0,255}))), 
    26002508          Documentation(info="<HTML> 
    2601 <p> 
    26022509<b>Model of a three phase synchronous induction machine with reluctance rotor and damper cage.</b><br> 
    26032510Resistance and stray inductance of stator is modeled directly in stator phases, then using space phasor transformation. Resistance and stray inductance of rotor's squirrel cage is modeled in two axis of the rotor-fixed ccordinate system. Both together connected via a rotor-fixed <i>AirGap</i> model. Only losses in stator and rotor resistance are taken into account. 
    2604 </p> 
    2605 <p> 
    26062511Whether a damper cage is present or not, can be selected with Boolean parameter DamperCage (default = true). 
    2607 </p> 
    2608 <p> 
    2609 <b>Default values for machine's parameters (a realistic example) are:</b><br> 
     2512<br><b>Default values for machine's parameters (a realistic example) are:</b><br> 
    26102513<table> 
    26112514<tr> 
    … …  
    27102613</tr> 
    27112614</table> 
    2712 </p> 
    27132615</HTML>")); 
    27142616      equation  
    … …  
    27492651      extends Modelica.Icons.Library; 
    27502652      annotation (Documentation(info="<HTML> 
    2751 <p> 
    27522653This package contains models of DC machines: 
    27532654<ul> 
    … …  
    27562657<li>DC_SeriesExcited: DC machine with series excitation</li> 
    27572658</ul> 
    2758 </p> 
    2759  
    27602659</HTML> 
    27612660", revisions="<HTML> 
    27622661<dl> 
    2763 <p> 
    27642662  <dt><b>Main Authors:</b></dt> 
    27652663  <dd> 
    … …  
    27692667  email: <a href=\"mailto:a.haumer@haumer.at\">a.haumer@haumer.at</a> 
    27702668  </dd> 
    2771 </p> 
    2772 <p> 
    27732669  <dt><b>Copyright:</b></dt> 
    2774   <dd>Copyright &copy; 1998-2006, Modelica Association and Anton Haumer.<br> 
     2670  <dd>Copyright &copy; 1998-2007, Modelica Association and Anton Haumer.<br> 
    27752671  <i>The Modelica package is <b>free</b> software; it can be redistributed and/or modified 
    27762672  under the terms of the <b>Modelica license</b>, see the license conditions 
    27772673  and the accompanying <b>disclaimer</b> in the documentation of package 
    27782674  Modelica in file \"Modelica/package.mo\".</i></dd> 
    2779 </p> 
    27802675</dl> 
    2781  
    27822676  <ul> 
    27832677  <li> v1.02 2004/09/19 Anton Haumer</li> 
    … …  
    28432737                rgbfillColor={255,0,0}))), 
    28442738          Documentation(info="<HTML> 
    2845 <p> 
    28462739<b>Model of a DC Machine with Permanent magnet.</b><br> 
    28472740Armature resistance and inductance are modeled directly after the armature pins, then using a <i>AirGapDC</i> model. Permanent magnet excitation is modelled by a constant equivalent excitation current feeding AirGapDC. Only losses in armature resistance are taken into account. No saturation is modelled. 
    2848 </p> 
    2849 <p> 
    2850 <b>Default values for machine's parameters (a realistic example) are:</b><br> 
     2741<br><b>Default values for machine's parameters (a realistic example) are:</b><br> 
    28512742<table> 
    28522743<tr> 
    … …  
    28922783</table> 
    28932784Armature resistance resp. inductance include resistance resp. inductance of commutating pole winding and compensation windig, if present. 
    2894 </p> 
    28952785</HTML>")); 
    28962786      equation  
    …