For three-phase power measurements test if the value of the line voltage source equal to 220 volt and the value of balance resistive star connected equal to 920, the reading of the three-phase wattmeter equal to .. O 0.138 W 52.61 W O 17.54 W

For three-phase power measurements test if the value of the line voltage source equal to 220 volt and the value of balance resistive star connected equal to 920, the reading of the three-phase wattmeter equal to .. O 0.138 W 52.61 W O 17.54 W

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 3.56P: Three single-phase two-winding transformers, each rated 3kVA,220/110volts,60Hz, with a 0.10 per-unit...

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Question

i need the answer quickly

For three-phase power
measurements test if the value of the
line voltage source equal to 220 volt
and the value of balance resistive
star connected equal to 920, the
reading of the three-phase
wattmeter equal to
0.138 W
52.61 W
17.54 W
The no load current in the open
circuit test for the single phase
transformer is--
Zero
Low
High
The short current in the short circuit

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