One conductor of a three-phase line is open. The current flowing to the Δ-connected load through line R is 10 A. With the current in line R as…

One conductor of a three-phase line is open. The current flowing to the Δ-connected load through line R is 10 A. With the current in line R as reference and assuming that line B is open, find the symmetrical components of the line currents \(I_R\) and \(I_Y\).