For a sinusoidal voltage source with |V | = 100 V, the instantaneous power p(t) into a network N has a maximum value of 1707W and a minimum value of -293 W. 1. Find a possible series RL circuit equivalent to N. 2. Find S = P + jQ into N. 3. Find the maximum instantaneous power into L and compare with Q.

For a sinusoidal voltage source with |V | = 100 V, the instantaneous power p(t) into a network N has a maximum value of 1707W and a minimum value of -293 W. 1. Find a possible series RL circuit equivalent to N. 2. Find S = P + jQ into N. 3. Find the maximum instantaneous power into L and compare with Q.

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 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

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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.

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Step 1: Introduce the given data:

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Step 2: Find Instantaneous power equation:

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Step 3: Find Pmax and Pmin equations:

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Step 4: Find Current I:

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Step 5: Find Phase angle between V and I:

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Step 6: Find R and L values:

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Step 7: Find S:

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Step 8: Find the maximum instantaneous power into L and compare with Q:

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