why it is necessary to maintain frequency constant in a
power grid ?
Answer / k.prakashchandra
Any variation in frequency results in variation of speed of
motors and inductance/ capacitance of loads.Drop in
frequency means generating capacity is less than required.
| Is This Answer Correct ? | 12 Yes | 3 No |
while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?
HOW DOES ONE SELECT A TRANSFORMER PHASOR GROUP IE, WHETHER A STAR-DELTA TR OR A STAR-STAR OR A DELTA-DELTA, ETC. TRANSFORMER IS MORE SUITABLE FOR A PARTICULAR KIND OF LOAD OR WORKING CONDITION???
We have isolation transformer 25kvA & ONLINE UPS 15KvA (3PHASE I/P,3PHASE O/P)where isolation should have connect,before UPS or after please brief.
how the grounding[earting] is achieved on ships.
what is EP panel and AHS panel
what is suitable alternative for an igbt?
What is Load sharing of Transformer ?
what is the role of reactive powerin transmission and distribution?
what is LOS(line of sight)?
HT/LT TRANSFORMER TEST?
explain about RTCC
Did RMU have ct and pt ?
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