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Electrical engineering
August 24, 2022
Control System important MCQ for competitive exam
August 24, 2022
1. In an open loop control system (a) Output is independent of control input (b) Output is dependent on control input…
Electrical engineering
What are the different losses that occur in thyristor while operating?
March 22, 2017
Different losses that occur are a)Forward conduction losses during conduction of the thyristor b)Loss due to leakage current during forward and reverse blocking. c)Power loss at gate or Gate t…
Electrical engineering
August 24, 2022
What are some examples of everyday items that use motors?
August 24, 2022
Fuel motors : 1. Cars and bikes - Diesel and Petrol engines. 2. Water Pump - Diesel engine motor 3. Diesel generator…
Electrical engineering
March 22, 2017
Why back emf used for a dc motor? highlight its significance?
March 22, 2017
back emf www.electreng.blogspot.com The induced emf developed when the rotating conductors of the armature betwee…
Electrical engineering
March 22, 2017
Why humming sound occurred in HT transmission line
March 22, 2017
This sound is coming due to ionization (breakdown of air into charged particles) of air around transmission conducto…
Electrical engineering
March 22, 2017
difference between generator and alternator
March 22, 2017
Generator and alternator are two devices, which converts mechanical energy into electrical energy. Both have the sam…