THREE-PHASE BALANCE CONNECTED LOAD WHEN Z = 47 /-75ITEMSPEEEXCITERVOLTAGESIan/IabIbn/IbcIcn/IcaVOLTAGENO.D3-LINE3-PHASERPMWYE180060 V2.7 / 752.7 /-452.7 /195CONNECTED72 V4.2 / 754.2 /-454.2 /195LOAD85 V6.7 / 756.7 /-456.7 /195DELTA60 V2.7 /02.7 /1202.7 /-120CONNECTED72 V4.2 /04.2 /1204.2 /-120LOAD85 V6.7/06.7 /1206.7 /-120CALCULATE THE THREE-LINE VOLTAGES AND THE PHASE VOLTAGES (with a degrees), THE LINE CURRENT,THE PHASE SEQUENCE AND DRAW THE PHASOR DIAGRAM. SHOW YOUR SOLUTION.

Note: In last three rows both line and phase current are mentioned (e.g Ian/Iab). so we assume it is…

Answered: CALCULATE THE THREE-LINE VOLTAGES AND…

CALCULATE THE THREE-LINE VOLTAGES AND THE PHASE VOLTAGES (with a degrees), THE LINE CURRENT, THE PHASE SEQUENCE AND DRAW THE PHASOR DIAGRAM. SHOW YOUR SOLUTION.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...

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Question

THREE-PHASE BALANCE CONNECTED LOAD WHEN Z = 47 /-75
ITEM
SPEE
EXCITER
VOLTAGES
Ian/Iab
Ibn/Ibc
Icn/Ica
VOLTAGE
NO.
D
3-LINE
3-PHASE
RPM
WYE
1800
60 V
2.7 / 75
2.7 /-45
2.7 /195
CONNECTED
72 V
4.2 / 75
4.2 /-45
4.2 /195
LOAD
85 V
6.7 / 75
6.7 /-45
6.7 /195
DELTA
60 V
2.7 /0
2.7 /120
2.7 /-120
CONNECTED
72 V
4.2 /0
4.2 /120
4.2 /-120
LOAD
85 V
6.7/0
6.7 /120
6.7 /-120
CALCULATE THE THREE-LINE VOLTAGES AND THE PHASE VOLTAGES (with a degrees), THE LINE CURRENT,
THE PHASE SEQUENCE AND DRAW THE PHASOR DIAGRAM. SHOW YOUR SOLUTION.

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