: Public Class
Created: 30/04/2009 12:04:22
Modified: 03/05/2012 14:51:59
Project:
Advanced:
A rotating machine whose shaft rotates asynchronously with the electrical field.  Also known as an induction machine with no external connection to the rotor windings, e.g squirrel-cage induction machine.<br/>
Attribute
Public AsynchronousMachineKind
  asynchronousMachineType
Details:
Notes: Indicates the type of Asynchronous Machine (motor or generator).<br/>
Public Boolean
  converterFedDrive
Details:
Notes: Indicates whether the machine is a converter fed drive. Used for short circuit data exchange according to IEC 60909<br/>
Public PerCent
  efficiency
Details:
Notes: Efficiency of the asynchronous machine at nominal operation in percent. Indicator for converter drive motors. Used for short circuit data exchange according to IEC 60909<br/>
Public Float
  iaIrRatio
Details:
Notes: Ratio of locked-rotor current to the rated current of the motor (Ia/Ir). Used for short circuit data exchange according to IEC 60909<br/>
Public Frequency
  nominalFrequency
Details:
Notes: Nameplate data indicates if the machine is 50 or 60 Hz.<br/>
Public RotationSpeed
  nominalSpeed
Details:
Notes: Nameplate data.  Depends on the slip and number of pole pairs.<br/>
Public Integer
  polePairNumber
Details:
Notes: Number of pole pairs of stator. Used for short circuit data exchange according to IEC 60909<br/>
Public ActivePower
  ratedMechanicalPower
Details:
Notes: Rated mechanical power (Pr in the IEC 60909-0). Used for short circuit data exchange according to IEC 60909.<br/>
Public Boolean
  reversible
Details:
Notes: Indicates for converter drive motors if the power can be reversible. Used for short circuit data exchange according to IEC 60909<br/>
Public Resistance
  rr1
Details:
Notes: Damper 1 winding resistance.<br/><br/>
Public Resistance
  rr2
Details:
Notes: Damper 2 winding resistance.<br/><br/>
Public Float
  rxLockedRotorRatio
Details:
Notes: Locked rotor ratio (R/X). Used for short circuit data exchange according to IEC 60909<br/>
Public Seconds
  tpo
Details:
Notes: Transient rotor time constant (greater than tppo).<br/>
Public Seconds
  tppo
Details:
Notes: Sub-transient rotor time constant (greater than 0).<br/><br/>
Public Reactance
  xlr1
Details:
Notes: Damper 1 winding leakage reactance.<br/><br/>
Public Reactance
  xlr2
Details:
Notes: Damper 2 winding leakage reactance.<br/><br/>
Public Reactance
  xm
Details:
Notes: Magnetizing reactance.<br/><br/>
Public Reactance
  xp
Details:
Notes: Transient reactance (unsaturated) (greater than or equal to xpp).<br/><br/>
Public Reactance
  xpp
Details:
Notes: Sub-transient reactance (unsaturated) (greather than Xl).<br/><br/>
Public Reactance
  xs
Details:
Notes: Synchronous reactance (greather than xp).<br/><br/>
Element Source Role Target Role
AsynchronousMachineDynamics
Class  
Name: AsynchronousMachineDynamics
Asynchronous machine dynamics model used to describe dynamic behavior of this asynchronous machine.
Name: AsynchronousMachine
Asynchronous machine to which this asynchronous machine dynamics model applies.
Details:
 
Object Type Connection Direction Notes
RotatingMachine Class Generalization To  
AsynchronousMachine Class Dependency From