why the transformer was not rotating like a motor?
Answer Posted / ramesh
even three phase supply given to a transformer it does not set up any r.m.f as winding is concentrated unlike induction motor (distributed wdg).There must be r.m.f then only transformer rotate.if transformer wdg changed to distributed wdg with 120 deg electrical displacement surely it will rotate
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
Why is the starting current high in dc motor?
why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
What is a parabolic signal?
What is meant by reset level of the relay?
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
What Normal(Tangent) towers and Tension(Cut-point) Towers?
what is mean by D.O. in distribution line poles?
Why derating factor os applied on Cables?
whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11
Why human body feel electric shock?
Can we test the alignment of End shield and stator of turbogenerator without rotor insertion? Also how to fix maintain the alignment at site installation?
How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer
what are the parameters plays a major role in Potential transformer Burden calculation??
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain