1.

\({X_d}\), \(X_d'\) and \(X_d^{''}\) are steady state d-axis synchronous reactance, transient d-axis reactance and sub-transient d-axis reactance respectively. Then,

A. \({X_d} > X_d' > X_d{''}\)
B. \(X_d' > X_d{''} > {X_d}\)
C. \(X_d{''} > X_d' > {X_d}\)
D. \(X_d' > {X_d} > X_d{''}\)
Answer» B. \(X_d' > X_d{''} > {X_d}\)


Discussion

No Comment Found