When it is connected in series with a pure resistor R with resistance r and inductance L, the current it draws with a sinusoidal voltage application with an effective value of 100V is 5A. The voltage across the coil and resistor element is 80V and 30V. a-Find the power and power factor consumed by the coil alone? b- Find the power consumed by the system and the power factor? c- Draw the voltage triangle, impedance triangle and power triangle?

When it is connected in series with a pure resistor R with resistance r and inductance L, the current it draws with a sinusoidal voltage application with an effective value of 100V is 5A. The voltage across the coil and resistor element is 80V and 30V. a-Find the power and power factor consumed by the coil alone? b- Find the power consumed by the system and the power factor? c- Draw the voltage triangle, impedance triangle and power triangle?

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

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