The phasor voltage Vab in the circuit shown in (Figure 1) is 210/0° V (rms) when no external load is connected to the terminals a, b. When a load having an impedance of 80 - 160 2 is connected across a, b, the value of Vab is 100.8 + j29.4 V (rms). Figure A circuit operating in the sinusoidal steady state be 1 of 1 > Vab ▼ Part A Find the impedance that should be connected across a, b for maximum average power transfer. Express your answer in ohms to three significant figures. Enter your answer in rectangular fo Z = Part B Find the maximum average power transferred to the load of Part A. Express your answer to three significant figures and include the appropriate units. P = Submit Value Ω Units

The phasor voltage Vab in the circuit shown in (Figure 1) is 210/0° V (rms) when no external load is connected to the terminals a, b. When a load having an impedance of 80 - 160 2 is connected across a, b, the value of Vab is 100.8 + j29.4 V (rms). Figure A circuit operating in the sinusoidal steady state be 1 of 1 > Vab ▼ Part A Find the impedance that should be connected across a, b for maximum average power transfer. Express your answer in ohms to three significant figures. Enter your answer in rectangular fo Z = Part B Find the maximum average power transferred to the load of Part A. Express your answer to three significant figures and include the appropriate units. P = Submit Value Ω Units

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

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

The phasor voltage Vab in the circuit shown in
(Figure 1) is 210/0° V (rms) when no external load is
connected to the terminals a, b. When a load having an
impedance of 80 - j60 N is connected across a, b, the
value of Vab is 100.8 + j29.4 V (rms).
Figure
A circuit
operating in
the sinusoidal
steady
state
be
< 1 of 1
Vab
Part A
Find the impedance that should be connected across a, b for maximum average power transfer.
Express your answer in ohms to three significant figures. Enter your answer in rectangular form
Z =
Part B
Find the maximum average power transferred to the load of Part A.
Express your answer to three significant figures and include the appropriate units.
P =
Submit
Value
Ω
Units

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