SAMPLE 1 Three resistors are connected in parallel (R1 = 122, R2 = 140, R3 = 1/8 22), connected to a 32-volt battery. Solve for the • Current in each branch • Equivalent resistance of the circuit • Total power consumed by the circuit

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
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.3P
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TM
TNT
..| | 280K/s
SAMPLE 1
80% 7:02
Three resistors are connected in parallel
(R1 = ½ 02, R2 = ¼ Q2, R3 = 1/8 ),
connected to a 32-volt battery. Solve for
the
Current in each branch
Equivalent resistance of the circuit
• Total power consumed by the circuit
SAMPLE 2
Two resistors are connected in series.
Determine the value of the second
resistor so that the voltage across it will
be 14 of the source voltage (12 V) when
the first resistor is 9 . Also, solve for the
total power
SAMPLE 3
When two resistors are connected in
parallel to a 12-volt battery source, the
total current drawn is 60 mA and the
current flowing to the second resistor
farthest from the source is 12 mA. What
are the values of the resistors?
U
Transcribed Image Text:TM TNT ..| | 280K/s SAMPLE 1 80% 7:02 Three resistors are connected in parallel (R1 = ½ 02, R2 = ¼ Q2, R3 = 1/8 ), connected to a 32-volt battery. Solve for the Current in each branch Equivalent resistance of the circuit • Total power consumed by the circuit SAMPLE 2 Two resistors are connected in series. Determine the value of the second resistor so that the voltage across it will be 14 of the source voltage (12 V) when the first resistor is 9 . Also, solve for the total power SAMPLE 3 When two resistors are connected in parallel to a 12-volt battery source, the total current drawn is 60 mA and the current flowing to the second resistor farthest from the source is 12 mA. What are the values of the resistors? U
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