modelTransDatFromEqCirc
Calculates transient data from equivalent circuit
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
Equivalent circuit on diagram layer!
Test generator, transient order = 2.
Circuit data are:
{r[1:n], r_0} = {0.0011, 0.012, 0.005}, d- and q-axis
{xsig[1:n], xsig_0} = {0.13, 0.035, 0.17}, d- and q-axis
{xm[1:n], xm_0} = {0, 0.06, 1.6}, d-axis (coupling term xm[2])
{xm[1:n], xm_0} = {0, 0, 1.6}, d-axis (coupling term zero)
Corresponding transient data are:
tc_d = {0.859012450972537, 0.024700865536969} d-axis
to_d = {4.65929627144818, 0.03185596214872} d-axis
xtr_d = {0.32862524982383, 0.253031064823128} d-axis
tc_q = {0.703091060761508, 0.0226730319219496} q-axis
to_q = {4.5014019794843, 0.0318010302865584} q-axis
xtr_q = {0.27962838258275, 0.197108545894619} q-axis
v_f denotes the field voltage.
The code uses
xsig_s for xsig_0: armature leakage reactance xsig_r for xsig: rotor leakage reactances r_s for r_0: armature (stator) resistance r_r for r: rotor resistances
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.AngularFrequency | omega_nom | 2*pi*60 | nom ang frequency |
| SIpu.Reactance | x_d | 1.77 | syn reactance d-axis |
| SIpu.Reactance | x_q | 1.77 | syn reactance q-axis |
| SIpu.Reactance | xsig_s | 0.17 | leakage reactance stator |
| SIpu.Resistance | r_s | 0.005 | resistance stator |
| SIpu.Reactance | xsig_rd | {0.13, 0.035} | leakage reactance rotor d-axis {f, D} |
| SIpu.Reactance | xsig_rq | {0.13, 0.035} | leakage reactance rotor q-axis{Q1, Q2} |
| SIpu.Reactance | xm_d | {0.06} | coupling-reactance d-axis |
| SIpu.Resistance | r_rd | {0.0011, 0.012} | resistance rotor d-axis{f, D} |
| SIpu.Resistance | r_rq | {0.0011, 0.012} | resistance rotor q-axis{Q1, Q2} |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Time | tc_d | time constant closed-loop d-axis | |
| SI.Time | to_d | time constant open-loop d-axis | |
| SIpu.Reactance | xtr_d | transient reactance d-axis | |
| SI.Time | tc_q | time constant closed-loop q-axis | |
| SI.Time | to_q | time constant open-loop q-axis | |
| SIpu.Reactance | xtr_q | transient reactance q-axis |
Contents
| Name | Description |
|---|---|
 transientDataprotected |