A 500 kVA, 600 V, 0.8-PF-leading, Y-connected synchronous motor has a synchronous reactance of 1.0 per unit and an armature resistance of 0.1 per unit. At the current time,
![1557_faa88a19-0d61-4b24-82e4-575512b02064.png](https://secure.tutorsglobe.com/CMSImages/1557_faa88a19-0d61-4b24-82e4-575512b02064.png)
(a) Is this machine currently acting as a motor or a generator?
(b) How much power P is this machine consuming from or supplying to the electrical system?
(c) How much reactive power Q is this machine consuming from or supplying to the electrical system?
(d) Is this machine operating within its rated limits?