Question

An AC voltage source has an output of V = 200 sin 2πft. This source is connected to a 100 Ω resistor. RMS current in the resistance is(a) 1.41 A(b) 2.41 A(c) 3.41 A(d) 0.71 A

Answer 1

Three- phase AC Regulators

There are many types of circuits used for the three-phase ac regulators (ac to ac voltage converters), unlike single-phase ones. The three-phase loads (balanced) are connected in star or delta. Two thyristors connected back to back, or a triac, is used for each phase in most of the circuits as described. Two circuits are first taken up, both with balanced resistive (R) load