Q. A balanced delta-connected load has a per-phase impedance of 45 60° . It is connected to a three-phase, 208-V, 60-Hz supply by a three- phase feeder that has a per-phase impedance of 1.2 + j1.6 .
(a) Determine the line-to-line voltage at the load terminals.
(b) If a delta-connected capacitor bank, with a per-phase reactance of 60, is connected in parallel with the load at its terminals, compute the resulting line-to-line voltage at the load terminals.