My requirement is 1VA,50/5A Current Transformer for Metering .If I select 15VA , 50/5A CT.Is there any possibility of Technical Problem ?
6 8917When Alarm report at LED,Alarm volatge is 11-13 Volt But LED is of 3 volt.then why not it burn?
1845Why not LED burn after showing alarm,as Alarm volt is 11- 13,But LED is of3 volt,why it isnt Burn??
1 3458Why no-load primary current is very small as compared to full load current in transformer (as 1% of full load current?
NTPC,
5 20906What is the harm if we install primary side 11 KV VCB at a distance of one Km from the 11/3.3KV 12.5 MVA transformer through 11 KV cable.
4 10037how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
ME,
2221Post New Electrical Engineering Questions
What do you understand by external characteristics of a d.c. Generator?
What is the exact formula for one weber of magnetic flux?
sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai
what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
why the active power flow of some line is increased when the active power of out is cut ?
in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?
How many capacitors using in LT panel as per Govt rules?
CAN ANYBODY PLEASE TELL ME HOW TO DESIGN A SERIES REACTOR FOR LIMITING SHORT CIRCUIT FAULT CURRENT??
I want definition for ABT Meter (Availability Based tariff) ?
What Should be the value of Vector Surge angle at Tripping and how to calculate it?
when the Transmission and Distribution network where is the "feeder" lines are located? and why should be used in T&D network.....
what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value
What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.
I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?