how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.
1570All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?
1607As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.
cpgn,
1628Incoming line 11kv And transformer capacity is 2500kva. Consumption load is 1300A. Then fuse capacity is 11kv line.
1636how to find under ground cable fault ??? if our cable size is 95*4 then what will load capacity with far mull
2 3419Post New Electrical Engineering Questions
What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i
State thevenin’s theorem?
What is the normal phase difference between the voltage and the no-load current in a transformer?
whats the existence of reactive power and when it arises?
xfhnchncv?
what will happen if synchronous machine rotor fed from single phase ac supply
How to calculate the size of earth cable to earth the neutral of UPS ?
sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.
What test must you do before powering up a circuit that you have been working on?
what is the formula of starting current of 3phase and 1 phase motor???
PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
what are all the components required to assemble solar panel other than pv cell?
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses