Answer / satendra

1.The element of circuit due to which the current lags is
Inductive part and part which lead the current is Capacitive
one.
2.It's simply shows the performance of the circuit
3.sry

Answer / sayan

Class PS/ X CT: In balance systems of protection, CT s with
a high degree of similarity in their characteristics are
required. These requirements are met by Class PS (X) CT s.
Their performance is defined in terms of a knee-point
voltage (KPV), the magnetizing current (Imag) at the knee
point voltage or 1/2 or 1/4 the knee-point voltage, and the
resistance of the CT secondary winding corrected to 75C.
Accuracy is defined in terms of the turns ratio.

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