In: Electrical Engineering
A current transformer rated 500/5 A, 20 VA, 50 Hz has
a turns ratio of 1:99. Its
resistance aand leakage reluctance of the secondary winding are 0.4
Ω and 0.35 Ω
respectively. At rated non-inductive burden, the inphase and
quadrature components of
the exciting mmf are 6 AT and 8 AT respectively. Determine the
current and phase angle error.