Transient Response of RC Circuit
Simple explanation of transient response of RC circuit, including capacitor charging, discharging, and the role of the time constant.
Circuit Theory
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 other two.
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 circuit currentVR= Voltage across resistanceVL= Voltage across inductanceVC= Voltage across capacitanceR= ResistanceXL= Inductive ReactanceXC= Capacitive Reactance For RL: For RC : Z= ImpedanceR= ResistanceXL= Inductive ReactanceXC= Capacitive Reactance For RL: … Read more
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 =value of alternating current at time t (called instantaneous value)Im = maximum value of alternating current = Angular velocity of the coil T = Time period in secondf = frequency … Read more