To perform the power factor correction and identify the required capacitance.

Software:

Octave or Octave Online

Procedure:

$1.$ run "Octave$-5\mathrm{.}2\mathrm{.}0($GUI$)".$

Cown

$2.$ As an example of the practice, Example $2\mathrm{.}19$ from the recommended handbook is performed using Octave. Students may use the programs as in Appendix to begin the simulation of the example.

$3.$ Let us calculate current flows through a branch with the impedance Z$\_$L$=3+$j$4$ as shown in the following figure. The voltage we apply is $\backslash (\backslash$mathrm$\{$V$\}=240+\backslash$mathrm$\{$j$\}0\backslash ).$

$-$ The figure rumbering follows from source of reference, i$.$e the racommended testoook

$4.$ The program we run is cquot$3.$m$.$ You are required to copy the codes in Appendix. Then press "New script" in the menu and paste to the new script. Save the new script with the file name of "oquot$3.$m$".$