Interested to Buy Any Domain ? << Click Here >> for more details...
1. alternator has full load regulation of 4% when pf of the
load is 0.8 lag, 1500 rpm. full load regulation of 1400 rpm
for 0.8lag will be ________ ??
2. torque angle of a sync m/c operating from a constt
voltage bus is usually defined as space angle between _______ .
3. method most effective in finding out no load losses in
large DC shunt motoris ______ .
4. current carrying capacity of fuse material depends on
______ .
5. coil has res. 10 ohm, inductance 1H. what wil be current
after 0.1sec after switching on to a 500V DC SUPPL ? ?
6. effect of phase lag compensation on servo systems
___________ .
7. rotor of a dc machine is usually supported upon ______ .
8. DC motor is preferred to AC motor in which application ??
9. 3 nos of 10:1 Xmer are connected in Star-Delta to supply
a load at 230V.the supply voltage must be ______ .
10. voltage source produces max current in which circuit.
11. cal. power, if current and voltage are out of phase by
90 degree.
12. suitable length of Xmission line of power at 66 KV.
13. Which of the theorm helps in simple computation when the
load across a ckt is varying ??
14. what is the adopted line length for power Xmission of
power by cables ??
- 5 Answers
- 8385 Views
- TATA, I also Faced
- E-Mail Answers
Answer Posted / rupesh thakkar
ans no -12
false
true answer is 220kv or 44okv
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
we have two generators different capacity on 15 MW and other 6MW at 11 KV , 15 MW gen. bus short level current 40KA,and 6MW short level current 25KA,, length of cable 100MTR between 6 MW from 15MW gen. for bus coupling . kindly tell any one can we use both NGR OR one NGR from any GEN. BOTH NGR has diff. rating. Tariq pakistan
Define characteristics impedance?
If any cable burnt how can we identify it burnt by high current of high voltage?
Give two basic speed control scheme of dc shunt motor?
Is there chopping current in resistive circuit
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
which types of relay used in acb and vcb?
Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.
Which standard we are following earthing resistance test
1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??
how to calculate current and voltage in a same circuit?
How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.
what is the use of power transformer in GSS.
how can i reduce sparking without stepdowning the voltage
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
