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What is the impedance of a transformer coil that has 340' of #18 copper wire and an inductance of 70mH at 60Hz? 1000’ of #18 copper wire is 16 ohms.

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 3.3P: Consider an ideal transformer with N1=3000andN2=1000 turns. Let winding 1 be connected to a source...

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What is the impedance of a transformer coil that has 340' of #18 copper wire and an inductance of 70mH at 60Hz? 1000’ of #18 copper wire is 16 ohms.

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