20. A circuit is composed of a resistance of 22 ohms, an inductance of 0.11 henry and a capacitance of 12 microfarad, all connected in parallel to a 115-volt 60-Hz supply. Calculate the impedance of the circuit 18.61 ohms 33.78 ohms 12.54 ohms 20.20 ohms

20. A circuit is composed of a resistance of 22 ohms, an inductance of 0.11 henry and a capacitance of 12 microfarad, all connected in parallel to a 115-volt 60-Hz supply. Calculate the impedance of the circuit 18.61 ohms 33.78 ohms 12.54 ohms 20.20 ohms

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 2.21P: An industrial plant consisting primarily of induction motor loads absorbs 500 kW at 0.6 power factor...

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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

20. A circuit is composed of a resistance
of 22 ohms, an inductance of 0.11
henry and a capacitance of 12
microfarad, all connected in parallel to
a 115-volt 60-Hz supply. Calculate the
impedance of the circuit
18.61 ohms
33.78 ohms
12.54 ohms
20.20 ohms

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