Measurement of low resistance using Kelvin’s double bridge.
Measurement of cable insulation and earth resistance using Meggar
Measurement of inductance using Maxwell Inductance-Capacitance bridge & determination of Q-factor
Measurement of capacitance using De-Sauty’s bridge & determination of dissipation factor.
Measurement of active and reactive power in balanced 3-phase circuit using two-watt meter method.
Adjustment & calibration of 1-phase energy meter
Determination of ratio & phase angle error in CT.
a) Inverting, non-inverting & scale changing of signals using op -amps b) RC phase shift oscillator using op amps (Both using simulation package)
RC coupled amplifier-frequency response for variation of bias & coupling using simulation package
Rectifier circuits-Bridge rectifier, diode clipping & clamping circuits using simulation package.
Schmitt –trigger- inverting and non-inverting.
Signal generator- triangular, saw tooth and rectangular wave generation