what s the differenc between electrical &electronis , how to define them9 4815
how to define tell me about self
Can anybody explain Why starters are not used for motor starting in industries?9 5629
If connected load of Asphalt plant is 375Kw. What suitable KVA DG set is required. What is calculation formula. what extra load have to consider. in what efficiency it will work.8 10717
what is the suitable voltage of transmission line to transmit 10000w power through 250 km. (a)11kv (b)33kv (c)66kv (d)132kv ]and please tell me whats the logic behind it
tell 2 reasons for why only copper is used in domestic wires& only alluminium in transmission lines ?
Why we are mostly using a single 3-phase transformer instead of three 1-phase transformers?7 6548
what is the diff. b/w restricted earth fault relay & standby earthfault relay and where they are used?4 52705
WHY WE ARE EXPRESSING KW-HR AS UNIT OF ELECTRICITY.........?WE CAN EXPRESS IN ANOTHER UNIT.....?4 4605
why current increases when voltage decreases in ac system10 19230
How does a star connection and delta connection work? How does the star connection save starting current and how does it change to delta?3 8454
how much loading in terms of ampere can put on 5 MVA,33/11 KV TRANSFORMER having rated current 263 Amp ?????????
Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain
what is the difference betweem star connected motor & delta connected motor?
what is the AC Plant and how can do the work with parts and picture tell us 150 Tr
difine electrical ballast in HPSVL
1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.
1sq mm dc powr cable can carry how much dc currnt
why on delay timer used for fully automatic star delta starter?
what is Different between Bilinear and Unilenier?
The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?
we need a ntpc previous papers
SUTIABLE FOR ohm's law super conductor
how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.
A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.
what is thermal resistance of PVC Cable.
Why let through energy not considered for ACB breaker while cable sizing?