Dear Engineering Students,
I am Shankar, did my M.Tech in Power and Control from IIT Kanpur, B.Tech from JNTU Kakinada Campus and Diploma from Andhra Polytechnic Kakinada.
I worked in General Electric, Hyderabad for 6 years in the field of renewable energy sources. At present, delivering number of lectures in the field of power electronics (since 2007) and delivered lectures in Control systems as well (in the past) especially for GATE/ESE/PSUs. This blog is to explore the various opportunities for electrical engineering students especially preparing for competitive exams. I would like to utilize this blog as platform to share information as much as I can and requesting the continuous feed back for the improvement. I am maintaining this blog after my busy schedule as part of social service and giving back something to the society. If you like it, you can also be part of it

BNSS Shankar

Learning gives creativity, Creativity leads to thinking,Thinking provides knowledge, Knowledge makes you great
Always try to learn something from your actions
If you have any specific question to ask me, write an email to, If you want to give the feedback, you can give it through the feedback form

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Tuesday, June 23, 2015

IIT Delhi MTech interview questions

Dear All,
One of my student shared his interview question during his MTech admission (for Power Systems) in IIT Delhi
Thanks to Priyank Shah (SPG2 of GATE 2015 batch) for sharing this information

1. what is your favorite subject?
2. In load flow tell me about PQ bus and reference bus...what is the difference between them?
3. List different method to measurement of load flow?
4. why we need to develop fast decoupled load flow even though we have newton raphson method? Explain in detail
5. what a simple difference between newton raphson and fast decouple method ..can you tell in single sentence?
6.write newton raphson algorithm...i just write 1 page they tell me its okay so/..
7.Explain about equal area criteria ...which parameter can be determined?
8.limitation of its equal area criteria
9.swing equation meaning and derivation
10. if you get barc then what will you take... iit delhi or barc??

With best wishes,
BNSS Shankar, M.Tech (IITK)
Electrical Mentor