A 4,000-kw 1,500-volt 12-phase converter operates at unity power factor and an efficiency of 96.5percent. Calculate: (a) the a-c voltage between adjacent slip rings; (b) the direct-current output; (c) the a-c slip-ring current.
A 4,000-kw 1,500-volt 12-phase converter operates at unity power factor and an efficiency of 96.5percent. Calculate: (a) the a-c voltage between adjacent slip rings; (b) the direct-current output; (c) the a-c slip-ring current.
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 3.28MCQ
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A 4,000-kw 1,500-volt 12-phase converter operates at unity power factor and an efficiency of 96.5percent. Calculate:
(a) the a-c voltage between adjacent slip rings;
(b) the direct-current output;
(c) the a-c slip-ring current.
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