15 A (a) 15 A

EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN:9781337516549
Author:Simmons
Publisher:Simmons
Chapter28: Overcurrent Protection–fuses And Circuit Breakers
Section: Chapter Questions
Problem 11R: State four possible combinations of service equipment that meet the requirements of 110.9 and 110.10...
icon
Related questions
Question
100%

Find the vlaue of the current Ix when both circuit is considered to be same.

R3
700
R2
300
Ix
R1
90
R4
30
15 A
(a)
Ix
R1
90
R4
30
15 A
Transcribed Image Text:R3 700 R2 300 Ix R1 90 R4 30 15 A (a) Ix R1 90 R4 30 15 A
Expert Solution
Step 1

For the circuit to be equivalent, all the node voltage should be same:

Hence, applying the nodal analysis at node 1 in the figure a:

Electrical Engineering homework question answer, step 1, image 1

Step 2

Now, in figure b:

Electrical Engineering homework question answer, step 2, image 1

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Star delta conversion
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
EBK ELECTRICAL WIRING RESIDENTIAL
EBK ELECTRICAL WIRING RESIDENTIAL
Electrical Engineering
ISBN:
9781337516549
Author:
Simmons
Publisher:
CENGAGE LEARNING - CONSIGNMENT
Power System Analysis and Design (MindTap Course …
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning