expalanation for 5p10 class.6 19788
how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.33 134110
WAT IS MEANT BY COLD AND HOT START OF A MOTOR?? HOW DOES IT AFFECT A MOTOR'S PERFORMANCE??4 44296
Why 11KV PT Secondaries [(11000/1.732)/(110/1.732)/ (110 / 3)]are in star connection ? And why the same should not be in delta ?1 4527
How power factor affect on bill explain with example.13 24030
what do you know about SERVOMOTOR4 4736
what are the highly demanded courses for electrical engg. who finished his b.tech2 3572
what is ripple component in ac supply?2 5341
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL firstname.lastname@example.org
Explain how you intend to work under pressure to meet up with deadline target?
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
Earth bits close or open. Which is correct
how we will deside the high voltage value
what is the voltage between earth & neutral in 3 phase electrical connection.
what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?
In how we connect watt meter for open & short circuit test of a single phase transformer.
difference between crane drive and line drive.
why would amp draw on neutral wire be as much as amp draw on the hot leg.
derive DC RMS value for half wave rectifier?
what is the function of capacitor duty contactor in an capacitor panel???
Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.
Why do we perform an open-circuit test and short-circuit test on the transformer?
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?