Reactance Quadrature
1. When a synchronous motor is running at synchronous speed, the damper winding produces
2. The reactance of any machine is ------------- proportional to reluctance of flux path and ---------- proportional to square of number of turns
3. The armature reactance of salient pole synchronous machine
4. The ratio of Xd to Xq in salient pole machine varies in the range
5. By which test synchronous machine can be recognised as cylindrical or salient pole type?