This package contains a set of functions used to calculate hybrid positive-sequence/three-phase impedance matrices depending on the transformer connection, and if positive, negative and zero Norton equivalent impedances are considered to have finite values.
| Name | Description |
|---|---|
| Yg_Yg | Calculation of impedance matrices for a grounded-wye-grounded-wye-connected hybrid transformer. |
| D_D | Calculation of impedance matrices for a delta-delta-connected hybrid transformer. |
| Y_Y | Calculation of impedance matrices for a wye-wye-connected hybrid transformer. |
| D_Yg | Calculation of hybrid impedance matrices for a delta-grounded-wye-connected three-phase transformer. |
| Yg_D | Calculation of hybrid impedance matrices for a grounded-wye-delta-connected three-phase transformer. |
| Y_D | Calculation of hybrid impedance matrices for a wye-delta-connected three-phase transformer. |
| D_Y | Calculation of hybrid impedance matrices for a delta-wye-connected three-phase transformer. |
| Yg_Y | Calculation of impedance matrices for a grounded-wye-wye-connected hybrid transformer. |
| Y_Yg | Calculation of impedance matrices for a wye-grounded-wye-connected hybrid transformer. |
| Yg_Yg_FinImp | Calculation of impedance matrices for a grounded-wye-grounded-wye-connected hybrid transformer. Finite values of Norton equivalent impedances are taken into account. |
| D_D_FinImp | Calculation of impedance matrices for a delta-delta-connected hybrid transformer. Finite values of Norton equivalent impedances are taken into account. |
| Y_Y_FinImp | Calculation of impedance matrices for a wye-wye-connected hybrid transformer. Finite values of Norton equivalent impedances are taken into account. |
| Yg_Y_FinImp | Calculation of impedance matrices for a grounded-wye-wye-connected hybrid transformer. Finite values of Norton equivalent impedances are taken into account. |
| Y_Yg_FinImp | Calculation of impedance matrices for a wye-grounded-wye-connected hybrid transformer. Finite values of Norton equivalent impedances are taken into account. |