Interested to Buy Any Domain ? << Click Here >> for more details...
A dc motor running on dc drive whose input is 3ph AC what
will happen if we change the phase sequence of dc drive for
e.g (R Y B) is connect as R B Y, will the motor run as same
as previously running before changing phase without any effect
- 4 Answers
- 8622 Views
- I also Faced
- E-Mail Answers
Answer Posted / anil bhatia
this answer is for Mr Arun Kokje . you can ask equation in proper place not in answer side .find the initial current and time to reach this motor to run in running in full speed current. the initial impedance of this motor is very low (300HP), it is just create like near to sort circuit current for 1250 KVA DG.
soft starter will solve your problem .
Anil Bhatia
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Write a note on materials used as a fuse element.
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
How dia computation perfomed in cold rolling mills .
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
How will you define capacitance?
Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?
two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point
What is installed in PAC that is control the humidity
What is BusBar integrity test and how it is conducted?
What do you mean by the zone of protection?
how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
What is the types of HT motor testing
hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?
