electricpy.transposez

electricpy.transposez(Zeq, fabc=0.3333333333333333, fcab=0.3333333333333333, fbca=0.3333333333333333, linelen=1)[source]

Transmission Matrix Equivalent Transposition Calculator.

Given the impedance matrix and the percent of the line spent in each transposition relation (ABC, CAB, and BCA).

\[f_{abc}Z_{eq}+f_{cab}R_p^{-1}\cdot Z_{eq}\cdot R_p+ f_{bca}Z_{eq}R_p\cdot Z_{eq}\cdot R_p^{-1}\]

where:

Parameters:
Zeq : array_like

Per-Length (or total length) line impedance in ohms.

fabc : float, optional

Percentage of line set with phase relation ABC, default=1/3

fcab : float, optional

Percentage of line set with phase relation CAB, default=1/3

fbca : float, optional

Percentage of line set with phase relation BCA, default=1/3

linelen : Length of line (unitless), default=1