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what is dry and wet frequency withstand voltage? why & where it is used??
please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com
Differentiate between real and apparent power?
CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)
What does the term supermesh means?
What is tranformer differtial?
howmany electrician should maintain for a 1000 kva used plant... in kerala..
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
What Is Sampling?
Differentiate between ideal and non-ideal voltage sources?
what is mean by D.O. in distribution line poles?
How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?
What range of speed can you get with the armature control method of speed control of d.c. Shunt motor?
Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?
with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....