Category: Circuit Theory

Transient Response of RC Circuit

Simple explanation of transient response of RC circuit, including capacitor charging, discharging, and the role of the time constant.....

Phase sequence and Polarity of Three Phase System

Phase sequence is the sequence in which the voltages in a three-phase system reach their peaks. Each phase-shifted by 120 degrees with respect to the....

Phasor and Complex Representation of Three Phase Supply

Phasor representation is a way of representing sinusoidal quantities. These include voltages and currents. They are represented as complex....

AC Series Circuit Formulas

For RL and RC Series Circuit: For RL Series Circuit For RC Series Circuit V= rms value of the applied voltageI= rms value of the....

Basic AC Circuit Formulas

Basics: v = value of alternating voltage at time t (called instantaneous value)Vm = maximum value of alternating voltage= Angular velocity of the coil i....