how do u calculate CT rating for 10 mva transformer
Answer Posted / arvind
its depend on the full load current.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?
how to identify conection leads of an unknown electric motor
what are the different kind of cables used for transmissions?
What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?
Explain the operation of variable frequency transformer?
diff b/w normal grounding and resistance grounding
HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel
What is the unit of magnetic flux density?
Is there any guideline say about display of earthing value near to earth pit
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
(1)The demand for electricity , the amount of renewable generation available, the amount of fossil fuel generation available and the cost of the fossil fuel generation are shown in table below period(hrs) demand(MW) renewable (MW) fossil- fuel(MW) cost of fossil fuel(MW) 00.00 - 01.00 2000 1800 2000 30 01.00 - 02.00 2300 2500 2000 30 02.00 - 03.00 2500 2700 2100 45 03.00 - 04.00 2900 3100 2100 50 04.00 - 05.00 2700 2600 2500 45 05.00 - 06.00 2400 2000 2700 50 06.00 - 07.00 2200 1800 2000 36 07.00 - 08.00 2100 1600 2000 36 Assuming that the renewable generation incurs zero cost, determine an optimal generation schedule(specifying the amount of renewable generation and fossil fuel generation used in each period, the cost for each period and the overall cost for 8 hours.)
difference between high and low impedance BUS BAR relay??