recordBLDC100V_1kVA

BLDC machine (= synchronous pm, 3rd order model), example pu-units

Extends from PowerSystems.AC3ph.Machines.Parameters.Synchron3rd (Synchronous machine 3rd order parameters).

Information

The relation between source DC voltage V_dc and nominal 3-phase voltage of the synchronous machine V_nom is given by

  V_nom = V_dc*sqrt(3/2)/2
Note that V_nom is only used, if impedance values x and r are given in pu.
f_nom is needed to relate impedance x and inductance L values.

Components

TypeNameDefaultDescription
BooleanpuUnits (from NominalData)true= true, if scaled with nom. values (pu), else scaled with 1 (SI)
SI.VoltageV_nom (from NominalData)1nominal Voltage (= base for pu)
SI.ApparentPowerS_nom (from NominalData)1nominal Power (= base for pu)
SI.Frequencyf_nom (from NominalDataAC)50nominal frequency
Booleanneu_iso (from Synchron3rd)isolated neutral if Y
Integerpp (from Synchron3rd)pole-pair number
Integerexcite (from Synchron3rd)excitation (1:el, 2:pm, 3:reluctance)
SIpu.MagneticFluxpsi_pm (from Synchron3rd)magnetisation (V/V_nom at open term at omega_nom)
SIpu.Reactancex_d (from Synchron3rd)syn reactance d-axis
SIpu.Reactancex_q (from Synchron3rd)syn reactance q-axis
SIpu.Reactancex_0 (from Synchron3rd)reactance 0-axis
SIpu.Resistancer_s (from Synchron3rd)resistance armature
SIpu.Resistancer_n (from Synchron3rd)resistance neutral to grd (if Y)