why is power supplied in 3 phase only? why not in 2 or 4
phases?
Answer Posted / abinash kumar agrawal
because all industries are demanding 3 phase power so how we
can generate 4 phase supply .because all the power get
wasted due to non acceptance.
i also like three phase power becuase three is my lucky number.
| Is This Answer Correct ? | 3 Yes | 30 No |
Post New Answer View All Answers
Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)
how is the testing of an REF relay? what are the test REF circuit having?
application s to shunt coil
What is the approximate value of stacking factor?
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
what are problems caused by the pdu in rack server
Single line diagram for dbb (double bus bar)system.
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
How will change the frequency in distribution side?
why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?
what is circuit recombiner and how it is different from circuit breaker
what is d check in dg 1500kva
What are the types of piano switches?
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
what is arc flash and what are the hazards involved