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2. A 10 MVA 6.6 kV, 3phase star connected alternator gave open circuit and short circuit data as follows. Field current in amps: 25 50 OC voltage in kV (L-L): 2.4 SC Current in Amps: 288 75 100 125 4.8 6.1 7.1 7.6 528 875 150 7.9 Find the voltage regulation at full load 0.8 pf lagging by e.m.f. method. Armature resistance per phase 0.13 0.

2. A 10 MVA 6.6 kV, 3phase star connected alternator gave open circuit and short circuit data as follows. Field current in amps: 25 50 OC voltage in kV (L-L): 2.4 SC Current in Amps: 288 75 100 125 4.8 6.1 7.1 7.6 528 875 150 7.9 Find the voltage regulation at full load 0.8 pf lagging by e.m.f. method. Armature resistance per phase 0.13 0.

Introductory Circuit Analysis (13th Edition)
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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2. A 10 MVA 6.6 kV, 3phase star connected alternator gave open circuit and short circuit data as follows. Field current in amps: 25 50 OC voltage in kV (L-L): 2.4 SC Current in Amps: 288 75 100 125 4.8 6.1 7.1 7.6 528 875 150 7.9 Find the voltage regulation at full load 0.8 pf lagging by e.m.f. method. Armature resistance per phase 0.13 0.
Transcribed Image Text:2. A 10 MVA 6.6 kV, 3phase star connected alternator gave open circuit and short circuit data as follows. Field current in amps: 25 50 OC voltage in kV (L-L): 2.4 SC Current in Amps: 288 75 100 125 4.8 6.1 7.1 7.6 528 875 150 7.9 Find the voltage regulation at full load 0.8 pf lagging by e.m.f. method. Armature resistance per phase 0.13 0.
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