rogue technician working on a live 480 VAC service panel drops a wrench resulting in phase to phase short. Calculate the resulting current if the Thévenin equivalent resistance is 10 mΩ and the wrench has a resistance 30 mΩ
rogue technician working on a live 480 VAC service panel drops a wrench resulting in phase to phase short. Calculate the resulting current if the Thévenin equivalent resistance is 10 mΩ and the wrench has a resistance 30 mΩ
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter9: Measuring Instruments
Section: Chapter Questions
Problem 5RQ: 5. Name two methods used to make a DC multirange ammeter.
Related questions
Question
A rogue technician working on a live 480 VAC service panel drops a wrench resulting in phase to phase
short. Calculate the resulting current if the Thévenin equivalent resistance is 10 mΩ and the wrench has
a resistance 30 mΩ.
Expert Solution
Step 1
Since a rogue technician drops his wrench which resulted in phase to phase sorting.
The equivalent circuit becomes:
Step by step
Solved in 2 steps with 1 images
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