which is dangerous AC or DC?10 5884
what is diffrential relay used in generator plz give brief explanation4 3027
We wish to test 60 Hz systems from a 50 Hz supply. To acheive frequency conversion, we use a VFD. The VFD powers 40 kVA transformer, which has motor and non-motor loads on it. Will the transformer work?2 3463
Why SF6,VCB,Oil Ckt Breakers are use in HT Side need brief information ?5 12747
what is the form factor of DC?6 3656
what happens when parallel resonance occurs?2 2313
what is LOS(line of sight)?1 2174
what is VSWR?1 3016
what is servomechanism?1 4235
i am completed in B.E(Electrical and Electronics Engineering) with 8 months experience in Quality Control Engineer at Bharathi Industries,Coimbatore.
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
Why a tesa lamp is glow between two phase?
IN electrical field, WHAT ALL THINGS THE CUSTOMER WILL ASK WHILE ORDERING FOR LT PANEL (ALL TYPES OF LOW TENSION PANEL)
Single phase and threephase power calculation
Please give me a erda placement paper
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
what is electrical machines
What is the difference between AC and DC injection methods for rotor earth fault protection
EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
control & auxilary circuits used for circuir breakers
Can a generator runs after getting 1st stator earth fault.
why ct ,cvt should be stored in a vertical position?