I need the answer quickly Resultant field current is OB- 26.5 + 14.5 +2x26.5x14.4 cos 53°8' =37.2 AAn 11-kV,1000-kVA, 3-phase, Y-cопneстеdalternator has a resistance of 2 Q perphase. The open-circuit and full-loadzero power factor characteristics aregiven below. Find the voltageregulation of the alternator for fullload current at 0.8 pf. lagging byE= 3750 V(90+IX= 450 V37.2 AV = 3465V(90+A I26.5 APotier method.Fig. 37.59Fig. 37.60It is found Y0A Fieldis vs necessany to circulate short-ctbeemitload currentcurrentcirculatefll@ VRYusing zs me theed to find.2.using nmf methadtofind URField current (A)O.C.C. line voltageLine volts zero pf.40501105,8007,00014018012,50013,75010,500150015,000850012,500(Calcutta Univ. 1987 and S. Ramanandtirtha Univ. Nanded, 2001)

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Resultant field current is OB- 26.5 + 14.5 + 2x 26.5x14.4 cos 53°8 = 37.2 A An 11-kV, 1000-kVA, 3-phase, Y-connecied alternator has a resistance of 2 Q per phase. The open-circuit and full-load zero power factor characteristics are given below. Find the voltage regulation of the alternator for full load current at 0.8 pf. lagging by Potier method. E= 3750 V (90+ IX = 450 V B 37.2 A V = 3465V (90+ 26.5 A Fig. 37.59 Fig. 37.60 It is found 40A Field is s necessany to civculaute short-cbmemit load current current circulate fll using zs me theed to find VRY. using nmf methol tofined UR Field current (A) O.C.C. line voltage Line volts zeropf. 40 50 110 5,800 140 180 7,000 1500 12,500 13,750 10,500 ->0 15,000 8500 12,500 (Calcutta Univ. 1987 and S. Ramanandtirtha Univ. Nanded, 2001)

Resultant field current is OB- 26.5 + 14.5 + 2x 26.5x14.4 cos 53°8 = 37.2 A An 11-kV, 1000-kVA, 3-phase, Y-connecied alternator has a resistance of 2 Q per phase. The open-circuit and full-load zero power factor characteristics are given below. Find the voltage regulation of the alternator for full load current at 0.8 pf. lagging by Potier method. E= 3750 V (90+ IX = 450 V B 37.2 A V = 3465V (90+ 26.5 A Fig. 37.59 Fig. 37.60 It is found 40A Field is s necessany to civculaute short-cbmemit load current current circulate fll using zs me theed to find VRY. using nmf methol tofined UR Field current (A) O.C.C. line voltage Line volts zeropf. 40 50 110 5,800 140 180 7,000 1500 12,500 13,750 10,500 ->0 15,000 8500 12,500 (Calcutta Univ. 1987 and S. Ramanandtirtha Univ. Nanded, 2001)

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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