Problem 3.1: Determine the rms value of voltage induced in an 80-turn coil on a 30 cm × 25 cm cross-section core with peak flux density 1.7 T alternat- ing at 60 Hz. Problem 3.2: Two parallel 1-phase rectangular bus bars 2 cm apart at their cen-
Problem 3.1: Determine the rms value of voltage induced in an 80-turn coil on a 30 cm × 25 cm cross-section core with peak flux density 1.7 T alternat- ing at 60 Hz. Problem 3.2: Two parallel 1-phase rectangular bus bars 2 cm apart at their cen-
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
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.3MCQ: The amplitude of the sinusoidal symmetrical ac component of the three-phase short-circuit current of...
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Question
Transcribed Image Text:Problem 3.1: Determine the rms value of voltage induced in an 80-turn coil on
a 30 cm × 25 cm cross-section core with peak flux density 1.7 T alternat-
ing at 60 Hz.
Problem 3.2: Two parallel 1-phase rectangular bus bars 2 cm apart at their cen-
ter lines experience 30,000 A,ms current when a load gets short-circuited.
Determine the peak mechanical force per meter length of the bus bars.
Assume the bus bar shape factor K = 0.85.
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