modelDynamicLoad
Dynamic inductive load, 3-phase abc
Extends from Partials.IndLoadBase (Inductive load base, 3-phase abc).
Information
Inductive load with characteristic depending on dynamic state.
Consumes the desired active and reactive power at steady state and nominal voltage.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | stIni_en (from LoadBase) | true | enable steady-state initial equation |
| Base.Types.SourceType | scType (from LoadBase) | Base.Types.par | p: parameter or signal |
| SIpu.Power | p0_set (from LoadBase) | {sqrt(3), 1}/2 | {active, reactive} power, (start val if signal inp) |
| SIpu.Resistance | r_n (from LoadBase) | 0 | resistance neutral to grd |
| Real | cpl (from IndLoadBase) | 0 | phase coupling x_m/x_s, (-1/2 < cpl < 1) |
| SIpu.Current | imax | 2 | maximum current |
| Real | as | {0.5, 1} | voltage exponent steady-state power |
| Real | at | {2, 2} | voltage exponent transient power |
| SI.Time | t_rec | {60, 60} | power recovery times |
| SI.Time | tcst | 0.01 | time constant Z |
| Nominal | |||
| Base.Types.Units | units (from Nominal) | Types.pu | SI | pu |
| SI.Voltage | V_nom (from Nominal) | 1 | nom Voltage (= base if pu) |
| SI.ApparentPower | S_nom (from Nominal) | 1 | nom Power (= base if pu) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Base.Interfaces.ACabc_p | term (from Port_p) | positive terminal | |
| Modelica.Blocks.Interfaces.RealInput | p_set (from LoadBase) | desired {active, reactive} power |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Voltage | v (from Yport_p) | voltage terminal to neutral | |
| SI.Current | i (from Yport_p) | current terminal in | |
| SI.Voltage | v_n (from Yport_p) | voltage neutral | |
| SI.Current | i_n (from Yport_p) | current neutral | |
| SI.MagneticFlux | psi (from IndLoadBase) | magnetic flux |