why a three phase transformer cant rotate like three phase motor
Answer Posted / mohammad farman khan
Because Transformer only transfer load from higher level to
lower level in technical can say Transformer can stepup and
step down the voltage. so, this is call static device not
moving device.Configuration of transformer is Dry type Oil
type for distribution of load with diffent cooling
process . Three phase motor has rorating field through
shaft of motor.Due to this cause transformer rating always
in ative load (KVA) not in Real Load (KW).and Motor has
name with real load and HP rating.
| Is This Answer Correct ? | 3 Yes | 13 No |
Post New Answer View All Answers
What is the formula of frequency ?
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
how does a submersible pump work..?
why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?
A cotter joint is generally used to transmit
The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.
mention hazard experienced during installation
What is the main purpose of c.f.b.c.boiler
What do you mean by ratio correction factor of instrument transformer?
How to design the NGR Resistance
what is meant by IGBT how they differ from tyristor ?
The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?
is oil viscosity affect on motor current?
Why squirrel cage motor can only use with low starting loads ?