5. By applying Mesh analysin, find current in the 150 resistor of the network shown in Fig 15 10 200

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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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Question
By applying Mesh analysis, find current in the 15 Ω resistor of the network shown in Fig.
12. Three 4 uhm resistances are connected in star connection. Whunt will be its delta
equivalent
13.Calcutate Uie current b in the follewing einuit
68
4-2A
- 7A
4= 3A
Long Answer Question
1. Using Nodal analysis method, determine the voltages Va & Vb and current through the
6 ohm resistance,
20
12V
10A
2. Find the voltage VAB in the circuit shown in below?
100
300
T1ov
10V
200
3. A Whentstone bridge ABCD in arranged as follows: AB - 10; B - 2 0; CD - 3 0; DA -
4 0. A reaistance of 5 a in connected between B and D. A 4-volt battery of internal
resistance 10 is connected between A and C. Calculate i the magnitude and direction
af current in 50 resistor.
10
t1=1,+
10
4V
4. Find the resilatance between the terminals A and B for the network ahown in Fig
ww
www
5. By applying Menh analysin, find current in the 15 g resistor of the petwork shown in
Fig.
20
15
10
r400 V
S0 200 v T
6. By using repeated source transformations, find the value of voltage v in Fig.
40 V
E20
7. Find the resistance between the terminals A and B for the network ahown in Fig
100
ww
Sma
-300
Transcribed Image Text:12. Three 4 uhm resistances are connected in star connection. Whunt will be its delta equivalent 13.Calcutate Uie current b in the follewing einuit 68 4-2A - 7A 4= 3A Long Answer Question 1. Using Nodal analysis method, determine the voltages Va & Vb and current through the 6 ohm resistance, 20 12V 10A 2. Find the voltage VAB in the circuit shown in below? 100 300 T1ov 10V 200 3. A Whentstone bridge ABCD in arranged as follows: AB - 10; B - 2 0; CD - 3 0; DA - 4 0. A reaistance of 5 a in connected between B and D. A 4-volt battery of internal resistance 10 is connected between A and C. Calculate i the magnitude and direction af current in 50 resistor. 10 t1=1,+ 10 4V 4. Find the resilatance between the terminals A and B for the network ahown in Fig ww www 5. By applying Menh analysin, find current in the 15 g resistor of the petwork shown in Fig. 20 15 10 r400 V S0 200 v T 6. By using repeated source transformations, find the value of voltage v in Fig. 40 V E20 7. Find the resistance between the terminals A and B for the network ahown in Fig 100 ww Sma -300
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