Example 1: Calculate the percent voltage regulation for a three-phase wye-connected 2500 kVA 6600-V turboalternator operating at full-load and 0.8 power factor lagging. The per phase synchronous reactance and the armature resistance are 10.4 2 and 0.071 S2, respectively? (b) o.8P.S bead paser diagram. H.W.: Repeat Ex.I calculations with unity power factor, and draw the phasor diagram for this case ?

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Example 1:
Calculate the percent voltage regulation for a three-phase wye-connected 2500 kVA
6600-V turboalternator operating at full-load and 0.8 power factor lagging. The per
phase synchronous reactance and the armature resistance are 10.4 2 and 0.071 $2,
respectively?
(b)
0.8P.5 bead aser diagram.
H.W.: Repeat Ex.1 calculations with unity power factor, and draw the phasor
diagram for this case ?
Transcribed Image Text:Example 1: Calculate the percent voltage regulation for a three-phase wye-connected 2500 kVA 6600-V turboalternator operating at full-load and 0.8 power factor lagging. The per phase synchronous reactance and the armature resistance are 10.4 2 and 0.071 $2, respectively? (b) 0.8P.5 bead aser diagram. H.W.: Repeat Ex.1 calculations with unity power factor, and draw the phasor diagram for this case ?
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