how much load should be given on 5 mva transformer
Answer Posted / ramesh
KW = KVA x pf
1mva=1000kva
kva*0.8= kw
5*0.8=4kw
1kw= 1000W
4=1000*4=4000kw
5mva= 4mw or4000w
--RAMESH
| Is This Answer Correct ? | 6 Yes | 5 No |
Post New Answer View All Answers
how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?
In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?
Define the three phase formula fuse.
What is the main cause of magnetism?
why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?
what is the difference between circular wdg & ractangular wdg?
why different series of vfds (like allenbradley)are used in industry ?
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,
What do you mean by a phase angel of instrument transformer?
What are the components of feedback control system?
1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor
. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?
how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?
what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing