Procedure

$3\mathrm{.}1.$Task $1$

Connect a Wye source with a delta$-$connected load.

Let source voltage be $100$ Vpk

Make the delta load unbalanced by changing the impedance Za to $R=10,L=1e-3,$ Zb to $R=12,L=1e-3$ and Zc to $R=15,L=1e-3$

Connect measurement devices to save the line and phase currents.

Run the simulation for $0\mathrm{.}1$ seconds.

In the report, show plots of currents when the delta load is unbalanced.

Do$|$theoretical calculation for phase and line currents and prove the simulated values arefcorrect

$3\mathrm{.}2$ Task $2$

Connect a Wye source with a wye connected load.

Let source voltage be $100$ Vpk $.$

Make the Wye load unbalanced by changing the impedance Za to $R=10,L=1e-3,Zb$ to $R=12,L=1e-3$ and Z to $R=15,L=1e-3$

Connect measurement devices to save the line and phase currents.

Run the simulation for $0\mathrm{.}1$ seconds.

In the report, show plots of currents when the wye load is unbalanced

Do theoretical calculation for phase and line currents and prove the simulated values are correct

$2$

Using multisum