Rc Series Circuit Vector Diagram. Once again the impedance triangle is geometrically similar to the circuit vector diagram and will have the same phase angle theta θ. Series rlc circuit impedance when x l is greater than x c the net reactance is inductive and the circuit acts essentially as a rl series circuit.
C the circuit is capacitive because voltage across the capacitor is greater than the voltage across the inductor. Take the current i r m s value as a reference vector. Series rlc circuit impedance when x l is greater than x c the net reactance is inductive and the circuit acts essentially as a rl series circuit.
Since in a series circuit current is the same so it is taken as a reference.
B this circuit acts as a capacitive circuit and i leads v s by a phase shift of ө which is the current angle if the source voltage is the reference signal. B this circuit acts as a capacitive circuit and i leads v s by a phase shift of ө which is the current angle if the source voltage is the reference signal. The figure shows a vector diagram of the series rc circuit. A all the vectors are rotating in the same angular speed ω.
