A 3300V, 3-phase, star connected synchronous motor draws a full-load current of 80 A at 0.7 of leading. if the stray losses total 5000W and the armature resistance are 3Ω and the resistance is 4Ω per phase
Find
The input power........watt
The output power........watt
The efficiency.
The emf (line) induced......volt
The hp of the machine
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