what is mean by NTPC?,why didn't electric shock in train?
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What is earth?
What is the working mechanism of OLTC in Power Transformers????
plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
Can we convert off line transformer to on line transformer
what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
What is the universal motor?
State thevenin’s theorem?
How we can defined theecopper cable size if we know the aluminium cable size?
what is the differebt between ac and dc fuse?
What is line resistance of cable & how it can be measured ?
What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?
Z transform is use when system is not a) converges b) diverges
ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine
