Why all voltage levels are the multiples of 11KV?
Answer Posted / khongserbu
since all the voltage generation are in average and we use
rms quantities for computation. so we need to convert the
average to rms simply by multiplying the form factor 1.11.
thats how the voltage levels are in the multiple of 11.
So stop fighting both of u
Dr. khongserbu
university of lungzor
poktor
Chazzam
| Is This Answer Correct ? | 45 Yes | 26 No |
Post New Answer View All Answers
We are preparing another project which involves Waste heat recovery from a 1 MW GE Engine. The Engine in particular gives out flue gas at 487Deg C with a flow rate of 5650 kg/hour and this can be cooled to 180 Deg C. This gives a thermal output of ~ 594 KW that is available for input to VAM via heat exchanger / boiler. Additionally 581 KW will be available from engine jacket water (temperature profile 80/ 80 Deg C and a flow rate of 50m3/hr) Our estimation is that 300 TR of cooling is possible with a suitable VAM machine(s). Please advise what is the most suitable arrangement with maximum TR and min Capital expenditure. plz reply me as early as possible
how slip power recovery system work
what is the minimum requirement gigaohms for the insulation test using 5kv in 300mm xlpe cable
what is kvarh? Please define it With calculation General motors ?
how could we know the size of cable by physical view?
why any centrifugal blower draw more current in starting. consider id fan and fd fan?
What is conventional thermal current (Ith)
what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?
tan delta equation test on alternators
Is it advantages of having star-delta vfd than normal star vfd , if yes why?
What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks
How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?
how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.
Why does the rotor rotate?
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!