Please Help Members By Posting Answers For Below Questions
in shunt clippers why a resistor is used in sereis with the
explain the function of brush less dc motor?
Why does the rotor rotate?
WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?
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?
whats the application of voltage regulation? and
whats the voltage regulation's device?
redundant connection in contactor?
what is mean by kneepoint voltage? when it will happen?
( my doubt is, if CT secondary is open means ct get
saturation or blas? what are factors are required for
plz give currect anws:
can you plz send l&t aptitude questions if available its
urgent plz plz plz
what is ratio of copper wire size and current ?
what is the concept of directional power?
What type of core material is used for metering C.T and
what is soft starter?
what is the difference between soft starter and star delta
what happens when dc generator coupled with cycle
shaft.also explain what happens when its loaded
Is it possible to operate a synchronous 2-poles
turbogenerator with a still-in-place faulted bar but
electrically disconnected ???? If yes, should I act on the
other phases as well ???