phase colour is indicated by R Y B (red yellow blue) but in
transformer i have seen U V W instead of (R Y B) have any
meaning of this
Answer Posted / sanjay kumar singh
bcoze u v w are the motor or transformer terminal
| Is This Answer Correct ? | 12 Yes | 7 No |
Post New Answer View All Answers
why we not used 11kva as a direct our electrnics component.
explain remenance . differentiate high remenance type ct & low remenance type ct
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
what kvrah y we need to take the readind of that
How many double suspension hardware fittings are required on a double circuit transmission tower?
What are IR values and what it should be for coil and for insulator
For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?
hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)
what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????
Why do we perform an open-circuit test and short-circuit test on the transformer?
what is th basic difference between a d latch time line and a d flip flop time line???
what are the specifications we must look at to select a relay for any capacity motor?
Name a govt approved university which have 100% online engineering course.
we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?