TransformerData
Calculates Impedances from nominal values
Library
Modelica/Electrical/Machines/Utilities
Description
The parameters of the transformer models are calculated from parameters normally given in a technical description.
Parameters
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_f | f | Nominal frequency | Scalar | |
mo_V1 | V1 | Primary nominal line-to-line voltage (RMS) | Scalar | |
mo_C1 | C1 | Choose primary connection | String | |
mo_V2 | V2 | Secondary open circuit line-to-line voltage (RMS) @ primary nominal voltage | Scalar | |
mo_C2 | C2 | Choose secondary connection | String | |
mo_SNominal | SNominal | Nominal apparent power | Scalar | |
mo_v_sc | v_sc | Impedance voltage drop pu | Scalar | |
mo_P_sc | P_sc | Short-circuit (copper) losses | Scalar | |
mo_V1ph | V1ph | Primary phase voltage (RMS) | Scalar | |
mo_I1ph | I1ph | Primary phase current (RMS) | Scalar | |
mo_V2ph | V2ph | Secondary phase voltage (RMS) | Scalar | |
mo_I2ph | I2ph | Secondary phase current (RMS) | Scalar | |
mo_Z1ph | Z1ph | Primary impedance per phase | Scalar | |
mo_Z2ph | Z2ph | Secondary impedance per phase | Scalar |
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_n | n | Ratio primary voltage (line-to-line) / secondary voltage (line-to-line) | Scalar | |
mo_R1 | R1 | Warm primary resistance per phase | Scalar | |
mo_L1sigma | L1sigma | Primary stray inductance per phase | Scalar | |
mo_R2 | R2 | Warm secondary resistance per phase | Scalar | |
mo_L2sigma | L2sigma | Secondary stray inductance per phase | Scalar |