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Question: Does a square wave of current reduce skin effect in ac transmission systems?flat topping the current wave will reduce the counter emf generated(due to faraday's law) in the wire itself due to change in flux(due to sine nature of the flux wave)? By: ricky     Date: 2012-11-10

Answer: No. By: Dr. S.N. Singh     Date: 2013-01-04

Question: sir how current is negligible in earth return in bipolar link. By: hari charan     Date: 2012-12-08

Answer: since the polarity of both poles are equal and opposite. By: Dr. S.N. Singh     Date: 2013-01-04

Question: Can I get the slides used in the course By: Ebin Cherian     Date: 2013-03-04

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Question: Sir, in case of DC ground fault, what would be the path of current flow 1. for fully controlled rectifier system 2. for uncontrolled diode system Regards, Manoj Kumar Senapati By: Manoj Kumar Senapati     Date: 2013-03-09

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Question: sir ihave doubt ,why reactance placed in imaginary axis in argand plane .is reactance any imaginary value? or j operator using for just shifting 90 deg. By: sumanth     Date: 2013-03-20

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All Questions for this Course

Question: Does a square wave of current reduce skin effect in ac transmission systems?flat topping the current wave will reduce the counter emf generated(due to faraday's law) in the wire itself due to change in flux(due to sine nature of the flux wave)? By: ricky     Date: 2012-11-10

Answer: No. By: Dr. S.N. Singh     Date: 2013-01-04

Question: sir how current is negligible in earth return in bipolar link. By: hari charan     Date: 2012-12-08

Answer: since the polarity of both poles are equal and opposite. By: Dr. S.N. Singh     Date: 2013-01-04

Question: Can I get the slides used in the course By: Ebin Cherian     Date: 2013-03-04

The co-ordinator will post his answer

Question: Sir, in case of DC ground fault, what would be the path of current flow 1. for fully controlled rectifier system 2. for uncontrolled diode system Regards, Manoj Kumar Senapati By: Manoj Kumar Senapati     Date: 2013-03-09

The co-ordinator will post his answer

Question: sir ihave doubt ,why reactance placed in imaginary axis in argand plane .is reactance any imaginary value? or j operator using for just shifting 90 deg. By: sumanth     Date: 2013-03-20

The co-ordinator will post his answer

Question: Respected Sir, I am currently pursuing M Tech in Power Systems in D. BATU Lonere. As per my knowledge there is system in HVDC for fault distance estimation. Actually i am thinking on the system that can identify as well as can clear the fault. How it can be done using same signal? By: Ashish S.Paramane     Date: 2013-03-25

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Question: Respected Sir, I am currently pursuing M Tech in Power Systems in Dr. Babasaheb Ambedkar Tech.University, Lonere (Raigad). I just want to meet you for the discussion of about my project. If it is yes then let me know. By: Ashish S.Paramane     Date: 2013-03-25

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Question: Respected Sir, I am currently pursuing M Tech in Power Systems in D. BATU Lonere. As per my knowledge there is system in HVDC for fault distance estimation. Actually i am thinking on the system that can identify as well as can clear the fault. How it can be done using same signal? By: Ashish S.Paramane     Date: 2013-03-25

The co-ordinator will post his answer