Answer Posted / sathish charles
to reduce starting current ,,because all the dc motors are
self started
| Is This Answer Correct ? | 3 Yes | 5 No |
Post New Answer View All Answers
how we can calculate the efficiency of a diesel generator ?
is there any device that works properly accept relay, it may be fuse but if i want fuse of 33kv 300 amp it is avaliable, pls give me details
What is mean by Sensitive Earth fault & what are the effects
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
Why induction motor is widely used in industry
How can find thermal state value in relay for calculate thermal overload.
What is the lockout relay
Is there chopping current in resistive circuit
how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.
how does the rotating m.m.f is produced in the 3-phase induction motor and how the poles are created in 3-phase induction motor ?
How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.
can u give me a brief idea about power line carrier communication ??
What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation
Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)
how to electrically make connection to ferroli GN2N?