ENGNEERING LAB INSTRUMENTS

PPSP-881 MEASUREMENT OF % RATIO ERROR AND PHASE ANGLE OF GIVEN PT SCOPE OF LEARNING: Study of PT Testing by Comparison V.G. as Null Detector Measurement of % Ratio Error And Phase Angle Of Given PT

PPSP-882 MEASUREMENT OF % RATIO ERROR AND PHASE ANGLE OF GIVEN CT BY NULL METHOD SCOPE OF LEARNING: Study of CT Testing by Mutual Inductor Measurement of % Ratio Error and Phase Angle Of Given CT