Larsen & Toubro Limited Electrical Engineer Interview Questions, Process, and Tips

Q1. How to do ct sizing ?
Ans. 
CT sizing is done by considering the primary current, burden, and accuracy class of the CT.
• Determine the primary current of the system

• Calculate the burden of the CT

• Select the accuracy class of the CT

• Use the formula: CT rating = primary current x burden / (accuracy class x 100)

• Example: For a 400A primary current, 5VA burden, and 0.5 accuracy class, CT rating = 400 x 5 / (0.5 x 100) = 40A
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Q1. What's your expected salary?
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Q1. Why your leaving present company
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Q1. All Electrical Engineering questions
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Q2. Work related and problem solving skills
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Non Verbal Reasoning

Q1. Full Details of Core branch
Ans. 
Core branch refers to the fundamental or main area of study within a particular field.
• It is the primary area of focus within a field of study

• It encompasses the foundational concepts and principles

• Examples include core branches of engineering such as electrical, mechanical, and civil

• Core branches of medicine include cardiology, neurology, and oncology
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