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TWO SINGLE -PHASE ALTERNATORS HAS AN ARMATURE WINDING 'HOSE RESISTANCE AND SYNCHRONOUS REACTANCE ARE,RESPECTIVELY, J.025 AND 0-06 ONM IF THE MACHINES ARE OPERATING WITHOUT LOAD, CALCULATE THE CIRCULATING CURRENT IN THE WINDINGS IF THE ALTER- NATORS ARE PARALLELED: (a) WHEN THE EMFS ARE EQUAL AT 230 VOLTS, BUT ARE DISPLACED 30 FROM A POSITION OF PHASE 'OPPOSITION; (b) WHEN THE VOLTAGES ARE.. IN PHASE OPPOSITION, BUT ONE VOLTAGE iS 230 AND THE OTHER IS 200 VOLTS ; (c) WHEN THE VOLTAGES ARE 230 AND 200 , AND DISPLACED 30° FROM A POSITION OF PHASE OPPOSITION:

TWO SINGLE -PHASE ALTERNATORS HAS AN ARMATURE WINDING 'HOSE RESISTANCE AND SYNCHRONOUS REACTANCE ARE,RESPECTIVELY, J.025 AND 0-06 ONM IF THE MACHINES ARE OPERATING WITHOUT LOAD, CALCULATE THE CIRCULATING CURRENT IN THE WINDINGS IF THE ALTER- NATORS ARE PARALLELED: (a) WHEN THE EMFS ARE EQUAL AT 230 VOLTS, BUT ARE DISPLACED 30 FROM A POSITION OF PHASE 'OPPOSITION; (b) WHEN THE VOLTAGES ARE.. IN PHASE OPPOSITION, BUT ONE VOLTAGE iS 230 AND THE OTHER IS 200 VOLTS ; (c) WHEN THE VOLTAGES ARE 230 AND 200 , AND DISPLACED 30° FROM A POSITION OF PHASE OPPOSITION:

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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TWO SINGLE -PHASE ALTERNATORS 'HOSE RESISTANCE AND SYNCHRONOUS REACTANCE ARE,RESPECTIVELY, J.025 AND 0-06 OHM IF THE MACHINES ARE OPERATING WITHOUT LOAD, HAS AN ARMATURE WINDING CALCUL ATE THE CIRCULATING CURRENT IN THE WINDINGS IF THE ALTER- NATORS AIE PARALLELED: (a) WHEN THE EMFS ARE EQUAL AT 230 VOLTS, BUT ARE DIS PLACED 30° FROM A POSITION OF PHASE 'OPPOSITION; (b) WHEN THE VOLTAGES ARE. IN PHASE OPPOSITION, BUT ONE VOLTAGE IS 230 AND THE OTHEN IS 200 VOLTS ; (c) WHEN THE VOLTAGES ARE 230 AND 200, AND DISPLACED 30° FROM A POSITION OF PHASE OPPOSITION:
Transcribed Image Text:TWO SINGLE -PHASE ALTERNATORS 'HOSE RESISTANCE AND SYNCHRONOUS REACTANCE ARE,RESPECTIVELY, J.025 AND 0-06 OHM IF THE MACHINES ARE OPERATING WITHOUT LOAD, HAS AN ARMATURE WINDING CALCUL ATE THE CIRCULATING CURRENT IN THE WINDINGS IF THE ALTER- NATORS AIE PARALLELED: (a) WHEN THE EMFS ARE EQUAL AT 230 VOLTS, BUT ARE DIS PLACED 30° FROM A POSITION OF PHASE 'OPPOSITION; (b) WHEN THE VOLTAGES ARE. IN PHASE OPPOSITION, BUT ONE VOLTAGE IS 230 AND THE OTHEN IS 200 VOLTS ; (c) WHEN THE VOLTAGES ARE 230 AND 200, AND DISPLACED 30° FROM A POSITION OF PHASE OPPOSITION:
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