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Example 12.59. wo 3-phase, star-connected all at 0-7 tagging p.f. at a line voltage of 6-6 kV. The two alternators are rated at 10 MVA, 6-6 kV. The machine I is operating on full-load at 0-8 lagging power factor. Find (i) the current supplied by machine 2 (ii) operating pf. of machine 2 (iii) power delivered by each machine. Fig 12.88

Example 12.59. wo 3-phase, star-connected all at 0-7 tagging p.f. at a line voltage of 6-6 kV. The two alternators are rated at 10 MVA, 6-6 kV. The machine I is operating on full-load at 0-8 lagging power factor. Find (i) the current supplied by machine 2 (ii) operating pf. of machine 2 (iii) power delivered by each machine. Fig 12.88

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
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Example 12.59. wo 3-phase, star-connected alternators 1 and 2 supply a total load of 18 MVA at 0-7 tagging p.f. at a line voltage of 6-6 kV. The two alternators are rated at 10 MVA, 6-6 kV. The machine I is operating on full-load at 0-8 lagging power factor. Find (i) the current supplied by machine 2 (ii) operating p.f. of machine 2 (iii) power delivered by each machine. Solution. Fig 12 00
Transcribed Image Text:Example 12.59. wo 3-phase, star-connected alternators 1 and 2 supply a total load of 18 MVA at 0-7 tagging p.f. at a line voltage of 6-6 kV. The two alternators are rated at 10 MVA, 6-6 kV. The machine I is operating on full-load at 0-8 lagging power factor. Find (i) the current supplied by machine 2 (ii) operating p.f. of machine 2 (iii) power delivered by each machine. Solution. Fig 12 00
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