8. Determine the rms current I as shown in figure 3. Source voltage isalready in RMS value (Answer must be in polar form and should be in 4decimal places).4 N-is n6 N-j8 Njs N| 220/– 30° V

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Answered: 3. Determine the rms current I as shown…

3. Determine the rms current I as shown in figure 3. Source voltage is lready in RMS value (Answer must be in polar form and should be in 4 decimal places). 4 0 -is n -j8 N 6 0 js n | 220/-30° V

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 7RQ

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Concept explainers

Nodal Analysis

In the analysis of any electric circuit, nodal analysis is the method of determining the potential difference or voltage between different nodes in an electric circuit. A node is a point where two or more branches connect each other. In the nodal analysis, the voltages are determined in the terms of branch currents. The nodal analysis is also known as the node voltage method or branch current method. The nodal analysis method is one of the several applications of Kirchhoff's Current Law (KCL).

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8. Determine the rms current I as shown in figure 3. Source voltage is
already in RMS value (Answer must be in polar form and should be in 4
decimal places).
4 N
-is n
6 N
-j8 N
js N
| 220/– 30° V

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