
Basic Engineering Circuit Analysis 11th Edition by David Irwin ,Robert Nelms
Edition 11ISBN: 978-1118539293
Basic Engineering Circuit Analysis 11th Edition by David Irwin ,Robert Nelms
Edition 11ISBN: 978-1118539293 Exercise 86
A balanced three-phase source serves the following loads:
Load 1: 60 kVA at 0.8 pf lagging
Load 2: 30 kVA at 0.75 pf lagging
The line voltage at the load is 208 V rms at 60 Hz. Determine the line current and the combined power factor at the load.
Load 1: 60 kVA at 0.8 pf lagging
Load 2: 30 kVA at 0.75 pf lagging
The line voltage at the load is 208 V rms at 60 Hz. Determine the line current and the combined power factor at the load.
Explanation
Consider the expression for
.
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Basic Engineering Circuit Analysis 11th Edition by David Irwin ,Robert Nelms
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