Questions – Answers
Electrical and Electronics Engineering Interview Questions and Answers
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How To Calculate Your Electricity Bill? – Power Bill Calculator
How to Calculate Electricity Charges – Electric Bill Calculator + Solved Examples Calculating electricity bills and tariffs is generally straightforward for electrical engineering students, electricians and professionals. However, it can…
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Why are Generators and Alternators Rated in kVA, Not in kW?
Why is an Alternator or Generator Rated in kVA, Not in kW? As we already know why a transformer is rated in kVA instead of kW, the same principle applies…
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Why is a Transformer Rated in kVA, but Not in kW?
Why are Transformers Always Rated in kVA Instead of kW? As the name suggests, a transformer only transfers power from one circuit to another without changing the value of power and…
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Why Do We Need to Install a Starter with a Motor?
Why Do We Need to Connect a Starter with Electrical Motors? Essential and Need of Starter with Motor A starter is a device used in motors to start and accelerate.…
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What is an Electrical Transformer? Construction, Working, Types and Applications
What is a Transformer? Its Parts, Operation, Types, Limitation & Application What is a Transformer? As the name suggests, an Electrical Transformer transfers electrical power from one electrical circuit to…
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