Figure 3
The reaction is inductive if the angle (θ) is bigger the zero (0). The reaction will be
capacitive if the angle (θ) is minor than zero (0).
8) MEASURE MODES
The impedance can be used to measure in series or parallel modes. Z impedance
under connection mode in parallel can be express by Y mutual access. It can be
defined as Y=G+JB, where G is the conductance and B is the admittance.
A. IMPEDANCE IN SERIES CONNECTION MODE
Figure 4
Rs: Resistance mode in series
Xs: Reactance mode in series
Cs: Capacitance mode in series
Ls: Inductance mode in series
7