For stability and economic reasons, operating power angle range of the transmission line is
ক
40° to 25
খ
30° to 45°
গ
60° to 75°
ঘ
65° to 80°
সঠিক উত্তর: 30° to 45°
For stability and economic reasons, operating power angle range of the transmission line is 30° to 45°.