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book Basic Engineering Circuit Analysis 11th Edition by David Irwin ,Robert Nelms cover

Basic Engineering Circuit Analysis 11th Edition by David Irwin ,Robert Nelms

Edition 11ISBN: 978-1118539293
book Basic Engineering Circuit Analysis 11th Edition by David Irwin ,Robert Nelms cover

Basic Engineering Circuit Analysis 11th Edition by David Irwin ,Robert Nelms

Edition 11ISBN: 978-1118539293
Exercise 77
Determine the magnitude of the current flowing through each of the loads in the network described in Problem 11.60.
Problem 11.60
A three-phase positive sequence wye-connected source supplying 1.20 kVA with a power factor of 0.60 lagging has a line voltage V ab = 120 45° V rms and is connected to two balanced wye loads. If the first wye-connected load is purely inductive and uses 800 var, find the phase impedance of the second load.
Explanation
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The apparent power of the source is,
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Basic Engineering Circuit Analysis 11th Edition by David Irwin ,Robert Nelms
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