modelSynchron3rd_pm

Synchronous machine, torque-control, 3rd order model, 3-phase abc

Extends from Partials.Synchron3rdBase (Synchronous machine 3rd base, 3-phase abc).

Information

Equivalent circuit is on diagram layer of parameter record ACabc.Machines.Parameters.*

The model is valid for permanent magnet (excite = 2) or reluctance machines (excite = 3).

The relation between 'flux induced by permanent magnet' Psi_pm [Wb] and 'magnetisation' psi_pm [pu] is given by the following relation;

  Psi_pm = psi_pm*V_nom/omega_nom
  psi_pm = Psi_pm*omega_nom/V_nom

More information see Partials.Synchron3rdBase.

Parameters

TypeNameDefaultDescription
Integerpp (from ACmachine)1pole-pair number
BooleanstIni_en (from ACmachine)trueenable steady-state initial equation
SI.Anglephi_el_ini (from ACmachine)0initial rotor angle electric
SI.AngularVelocityw_el_ini (from ACmachine)0initial rotor angular velocity el
Parameters.Synchron3rdpar (from Synchron3rdBase)machine parameter

Connectors

TypeNameDefaultDescription
Base.Interfaces.ACabc_pterm (from Port_p)positive terminal
Base.Interfaces.Rotation_nairgap (from ACmachine)electro-mechanical connection
Base.Interfaces.ThermalV_nheat (from ACmachine)heat source port {stator, rotor}
Modelica.Blocks.Interfaces.RealOutputphiRotorphi_elrotor angle el

Components

TypeNameDefaultDescription
Topology.Ytop (from YDport_p)Y or Delta topology
SI.Voltagev (from YDport_p)top.v_condvoltage conductor
SI.Currenti (from YDport_p)top.i_condcurrent conductor
SI.Voltagev_n (from YDport_p)top.v_nvoltage neutral
SI.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