recordBLDC100V_1kVA
BLDC machine (= synchronous pm, 3rd order model), example pu-units
Extends from Spot.Base.Icons.Record (Record icon).
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)/2Note 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.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | neu_iso | false | isolated neutral if Y |
| Integer | pp | 2 | pole-pair number |
| Integer | excite | 2 | excitation (2:pm) |
| SIpu.MagneticFlux | psi_pm | 1.2 | magnetisation (V/V_nom at open term at omega_nom) |
| SIpu.Reactance | x_d | 0.4 | syn reactance d-axis |
| SIpu.Reactance | x_q | 0.4 | syn reactance q-axis |
| SIpu.Reactance | x_o | 0.1 | reactance 0-axis |
| SIpu.Resistance | r_s | 0.05 | resistance armature |
| SIpu.Resistance | r_n | 1 | resistance neutral to grd (if Y) |
| String | units | Spot.Base.Types.pu | SI | pu |
| SI.Voltage | V_nom | 100*sqrt(3/2)/2 | nom Voltage (= base if pu) |
| SI.ApparentPower | S_nom | 1e3 | nom Power (= base if pu) |
| SI.Frequency | f_nom | 60 | nom frequency |