modelAsynchronBase

Asynchronous machine base, 3-phase dq0
Diagram of AsynchronBase

Extends from ACmachine (AC machine base, 3-phase dq0).

Information

The stator contains one winding each in d-axis, q-axis, 0-axis.
The rotor contains n_r windings each in d-axis and q-axis (at least one).
See also equivalent circuit on 'Diagram layer' of Parameters.Asynchron !

  v, i:                  stator-voltage and -current dq0
  v_rd[n_r], i_rd[n_r]:  rotor-voltage and -current d-axis
  v_rq[n_r], i_rq[n_r]:  rotor-voltage and -current q-axis

The equations are valid for all dq0 reference systems with arbitrary angular orientation.
Special choices are

  omega[2] = omega  defines 'stator' system, rotating with stator frequency
  omega[2] = w_el   defines 'rotor' system, rotating with rotor speed el (el = mec*pp)
  omega[2] = 0      defines the inertial system, not rotating.
  with
  omega[2] = der(term.theta[2])

Parameters

TypeNameDefaultDescription
Integerpp (from ACmachine)1pole-pair number
Dataparmachine parameters
Initialization
Types.DynamicsdynType (from ACmachine)system.dynTypetransient or steady-state model
PS.Currenti_start (from ACmachine)zeros(3)start value of current conductor
SI.Anglephi_el_start (from ACmachine)0initial rotor angle electric

Connectors

TypeNameDefaultDescription
Ports.ACdq0_pterm (from Port_p)positive terminal
Interfaces.Rotation_nairgap (from ACmachine)electro-mechanical connection
Interfaces.ThermalV_nheat (from ACmachine)heat source port {stator, rotor}

Components

TypeNameDefaultDescription
Topology_ptop (from YDport_p)
PS.Voltagev (from YDport_p)voltage conductor
PS.Currenti (from YDport_p)current conductor
PS.Voltagev_n (from YDport_p)voltage neutral
PS.Currenti_n (from YDport_p)top.i_ncurrent neutral to ground
SI.Anglephi_el (from ACmachine)rotor angle electric (syn: +pi/2)
SI.AngularVelocityw_el (from ACmachine)rotor angular velocity el
SI.Torquetau_el (from ACmachine)electromagnetic torque
Realslip<0: motor, >0: generator

Contents

NameDescription
Datamachine parameters