question archive A capacitor and a coil are connected in series across a 50 Hz variable ac supply of 234
A capacitor and a coil are connected in series across a 50 Hz variable ac supply of 234
Subject:Electrical EngineeringPrice: Bought3
A capacitor and a coil are connected in series across a 50 Hz variable ac supply of 234.6515.510 V. A voltage drop of vL(t) = 360 sin (ωt + 300) V is measured across the coil. The current flowing through the coil is 14.4 A at a power factor of 0.9063.
1.1.1 Determine the current drawn from the supply. (4)
1.1.2 Calculate the voltage drop across the capacitor. (2)
1.1.3 Calculate the capacitance of the capacitor.
