Load Is Connected To Supply Current Transformer And Potential Transformer is Used In Between Load
about this video-
in this video I explain a question which was asked in SSC Je 2012 the question is
A Load Is Connected To Supply A Current Transformer And Potential Transformer is Used In Between load and supply. a power factor of 0.5 is measured at the secondary side of CT and PT. if phase angle error of CT and PT are 0.4 and 0.7, power factor of the load is