0 0 votes In the circuit shown below, a three-phase star-connected unbalanced load is connect to a balanced three-phase supply of $100\:\sqrt{3}\:V$ with phase sequence $\text{ABC}$. The star connected load has $Z_{A} = 10\:\Omega$ and $Z_{B} = 20\angle 60^{\circ}\:\Omega$. The value of $Z_{C}$ in $\Omega$, for which the voltage difference across the nodes $n$ and ${n}'$ is zero, is $20\angle -30^{\circ}$ $20\angle 30^{\circ}$ $20\angle -60^{\circ}$ $20\angle 60^{\circ}$ Electric Circuits gate2022-ee electric-circuits power-systems numerical-answers + – Arjun 615 views answer comment Share Follow 0 reply Please log in or register to add a comment.
