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1- Effective value when connected in series with a pure resistor R with resistance r and inductance L With the application of 100V sinusoidal voltage, three classes of current are 5A. The voltage across the coil and resistor element is 80V and 30V. a-Find the power and power 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? 2- 2- Voltage applied to a system composed of two pure elements connected in parallel. U = 141.1 sin (6280t-40) and I = 28.28 sin (6280t + 20). a- Find these two element values? b- Find the power spent in the system? 3-3-i1 = 100sin (750t + 45) i2 = 50sin (500t-30) U = 200sin (750t-90) Plot three graphs of current and voltage with equations as above. (n = 3 to be taken, frequencies will be found)

1- Effective value when connected in series with a pure resistor R with resistance r and inductance L With the application of 100V sinusoidal voltage, three classes of current are 5A. The voltage across the coil and resistor element is 80V and 30V. a-Find the power and power 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? 2- 2- Voltage applied to a system composed of two pure elements connected in parallel. U = 141.1 sin (6280t-40) and I = 28.28 sin (6280t + 20). a- Find these two element values? b- Find the power spent in the system? 3-3-i1 = 100sin (750t + 45) i2 = 50sin (500t-30) U = 200sin (750t-90) Plot three graphs of current and voltage with equations as above. (n = 3 to be taken, frequencies will be found)

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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1- Effective value when connected in series with a pure resistor R with resistance r and inductance L With the application of 100V sinusoidal voltage, three classes of current are 5A. The voltage across the coil and resistor element is 80V and 30V. a-Find the power and power 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? 2- 2- Voltage applied to a system composed of two pure elements connected in parallel. U = 141.1 sin (6280t-40) and I = 28.28 sin (6280t + 20). a- Find these two element values? b- Find the power spent in the system? 3-3-i1 = 100sin (750t + 45) i2 = 50sin (500t-30) U = 200sin (750t-90) Plot three graphs of current and voltage with equations as above. (n = 3 to be taken, frequencies will be found)
Transcribed Image Text:1- Effective value when connected in series with a pure resistor R with resistance r and inductance L With the application of 100V sinusoidal voltage, three classes of current are 5A. The voltage across the coil and resistor element is 80V and 30V. a-Find the power and power 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? 2- 2- Voltage applied to a system composed of two pure elements connected in parallel. U = 141.1 sin (6280t-40) and I = 28.28 sin (6280t + 20). a- Find these two element values? b- Find the power spent in the system? 3-3-i1 = 100sin (750t + 45) i2 = 50sin (500t-30) U = 200sin (750t-90) Plot three graphs of current and voltage with equations as above. (n = 3 to be taken, frequencies will be found)
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