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what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?
What are the difference between normal application Transformer and Solar application Transformer?
Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??
Difference between rating factor of cable and derating factor of cable?
why high speed tripping relay is used in protection circuit why not normal relay
I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok
dc supply given to dc generator winding.how is possible? my knowledge is saying the winding will burn. please reply.
The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?
explain transformer ct connection?
A cotter joint is generally used to transmit
what is per unit calculation?looking for simple and strong explanation thk u
How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.
could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?
How to measure power in 2 or 4 or n phase circuit? Please give me a formula.
Explain the working of variable frequency transformer?
