recordAsynchron_cage
Asynchronous machine parameters
Extends from Asynchron (Asynchronous machine parameters).
Information
Equivalent circuit on diagram layer!
Specifying standard transient data, an example:
- for first order per axis write
xtr = {0.4} for xtr' = 0.4, no xtr'', ..
tc = {1.3} for tc' = 1.3, no tc'', ..
- for second order per axis write
xtr = {0.4, 0.24} for xtr' = 0.4, xtr'' = 0.24
tc = {1.3, 0.04} for tc' = 1.3, tc'' = 0.04
and analogous for higher order.
Specifying equivalent circuit data:
xsig_r, r_r correspond to a stator-based equivalent circuit.
The number of components of xsig_r, r_r depends on the order of the model.
For pu-input refer to stator base value R_base.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | n_r (from Asynchron) | # rotor circuits d- and q-axis |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | puUnits (from NominalData) | true | = true, if scaled with nom. values (pu), else scaled with 1 (SI) |
| SI.Voltage | V_nom (from NominalData) | 1 | nominal Voltage (= base for pu) |
| SI.ApparentPower | S_nom (from NominalData) | 1 | nominal Power (= base for pu) |
| SI.Frequency | f_nom (from NominalDataAC) | 50 | nominal frequency |
| Boolean | neu_iso (from Asynchron3rd) | isolated neutral if Y | |
| Integer | pp (from Asynchron3rd) | pole-pair number | |
| SIpu.Reactance | x (from Asynchron3rd) | total reactance d- and q-axis | |
| SIpu.Reactance | x_0 (from Asynchron3rd) | reactance 0-axis | |
| SIpu.Resistance | r_s (from Asynchron3rd) | resistance stator | |
| SIpu.Resistance | r_n (from Asynchron3rd) | resistance neutral to grd (if Y) | |
| Boolean | transDat (from Asynchron) | use transient data | |
| Boolean | use_xtr (from Asynchron) | use x_transient and t_closed | |
| SIpu.Reactance | xtr (from Asynchron) | transient reactance {xtr', xtr'', ..} | |
| SI.Time | tc (from Asynchron) | time constant closed-loop {tc', tc'', ..} | |
| SI.Time | to (from Asynchron) | time constant open-loop {to', to'', ..} | |
| SIpu.Reactance | xsig_s (from Asynchron) | leakage reactance stator | |
| SIpu.Reactance | xsig_r (from Asynchron) | leakage reactance rotor | |
| SIpu.Resistance | r_r (from Asynchron) | resistance rotor |