Wipro offcampus drive || freshers are eligible

Student Name : Sleeva Reddy
EEE,Gayatri vidya parishad college of Engg,visakhapatnam,AP
Mode of interview : online ,1 hour
Date of interview : Feburary 25, 2021
Interview video link : https://youtu.be/rLCi9ULh01o
Interview questions in each subject
Electrical Machines
1.What is operating principle of Induction machine ?
2. Draw Torque & Slip characteristics of Induction motor ?
3.what are the types of Transformer Protection ?
Power Electronics
1.Explain the working of Buck converter ?
2.180 degree conduction mode inverter ?
3. Different types of rectifiers ?
Power Systems
1Different types of Grounding systems ?
2.what is proximity effect ?
3.Different types of Faults in Transmission lines ?
Control systems
1.Question on Bode plot ?(interviewer send one question in chat box and ask to solve on paper )
2.What is stability and it's types ?
Network Analysis
1.Question on Transient Analysis ?
Analog Electronics
1.What is Op-Amp and it's characteristics ?
2.Derive an expression of Non-Inverting OP-Amp ?
Suggestions from sleeva Reddy
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