Q3/ (a) For the circuit in Fig. 3, obtain the Theveninequivalent at terminals a-b.(b) Calculate the current in RL = .(c) Find RL for maximum power deliverable to RL.(d) Determine that maximum power2Aww4 ARL20 VFig.3-w-

PRESENCE OF SOURCE: In the presence of sources all the passive elements which are R, L and C always…

Q3/ (a) For the circuit in Fig. 3, obtain the Thevenir equivalent at terminals a-b. (b) Calculate the current in RL = 2. (c) Find RL for maximum power deliverable to RL. (d) Determine that maximum power 2A ww 4 A RL. 20 V Fig.3 ww

Q3/ (a) For the circuit in Fig. 3, obtain the Thevenir equivalent at terminals a-b. (b) Calculate the current in RL = 2. (c) Find RL for maximum power deliverable to RL. (d) Determine that maximum power 2A ww 4 A RL. 20 V Fig.3 ww

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 12PP: In an R-L parallel circuit, ET=480 volts, R=16, and XL=24. Find PF.

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Concept explainers

KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.

Question

Q3/ (a) For the circuit in Fig. 3, obtain the Thevenin
equivalent at terminals a-b.
(b) Calculate the current in RL = .
(c) Find RL for maximum power deliverable to RL.
(d) Determine that maximum power
2A
ww
4 A
RL
20 V
Fig.3
-w-

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