A source of AC emf E₁ = 120/30º volts with an impedance of Z₁ = 2/0° ohms is connected in parallel with another AC source of E2 = 120/-300 volts with an impedance Z₂ = 2/90° ohms. The two AC source are use to supply a load impedance of Z₁ = 10/-53.10 ohms. Calculate the value of the load current IL. О а. O a. 7.62 amperes O b. 4.42 amperes O c. 5.38 amperes O d. 6.48 amperes

A source of AC emf E₁ = 120/30º volts with an impedance of Z₁ = 2/0° ohms is connected in parallel with another AC source of E2 = 120/-300 volts with an impedance Z₂ = 2/90° ohms. The two AC source are use to supply a load impedance of Z₁ = 10/-53.10 ohms. Calculate the value of the load current IL. О а. O a. 7.62 amperes O b. 4.42 amperes O c. 5.38 amperes O d. 6.48 amperes

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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Concept explainers

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.

Question

A source of AC emf E₁ = 120/300 volts with
an impedance of Z₁ = 2/0° ohms is
connected in parallel with another AC
source of E₂ = 120/-30º volts with an
impedance Z₂ = 2/90° ohms. The two AC
source are use to supply a load impedance
of Z₁ = 10/-53.10 ohms. Calculate the value
of the load current IL.
O a. 7.62 amperes
O b. 4.42 amperes
O C.
5.38 amperes
O d. 6.48 amperes

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