02/(30M) A 100 KVA, star connected, 400 volt, 3-phase salient-pole synchronous generator has reactances of xa 1.9 Q2 and x 1.6 2 per phase. The generator delivers its rated full-load current at 0.8 lagging p.f. and the armature resistance is assumed to be neglected, determine: Torque angle (power angle). ii) No-load (excitation) voltage. iii) Voltage regulation. 1500 rpm S=IV 6ger lasses O 1) vi) Power developed by the machine and the efficiency if you know that the mechanical loss is 2 KW (other losses are neglected). Induced torque that is required by the prime-mover. Pin Plass Pout Draw the phasor diagram per phase with indicting the voltage and current scales.
02/(30M) A 100 KVA, star connected, 400 volt, 3-phase salient-pole synchronous generator has reactances of xa 1.9 Q2 and x 1.6 2 per phase. The generator delivers its rated full-load current at 0.8 lagging p.f. and the armature resistance is assumed to be neglected, determine: Torque angle (power angle). ii) No-load (excitation) voltage. iii) Voltage regulation. 1500 rpm S=IV 6ger lasses O 1) vi) Power developed by the machine and the efficiency if you know that the mechanical loss is 2 KW (other losses are neglected). Induced torque that is required by the prime-mover. Pin Plass Pout Draw the phasor diagram per phase with indicting the voltage and current scales.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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