Murray loop test for cable is __________
Understand the Problem
The question is asking for the definition or explanation of the 'Murray loop test' as it pertains to electrical cables.
Answer
The most common and accurate method for locating earth faults and short-circuit faults.
The final answer is 'the most common and accurate method for locating earth faults and short-circuit faults'.
Answer for screen readers
The final answer is 'the most common and accurate method for locating earth faults and short-circuit faults'.
More Information
The Murray loop test is an important method in electrical engineering for pinpointing faults in cables without causing further damage. It uses a principle similar to a Wheatstone Bridge to measure electrical resistance differences in cable sections.
Tips
A common mistake is not having a reliable comparison cable for the test, as the method relies on having a good cable alongside the faulty one.
Sources
- The web page with info on - Testbook - testbook.com
- Loop Tests for Locating Faults in Underground Cables - Electrical Easy - electricaleasy.com
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