Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / aayushi agarwal
1 phase motor is used in fans .. which is non self starting
.. so to mk it self starting we use capacitor start method
.. and so capacitor is used ... itzz an added advantage that
use of capacitor also improves the pf ...
| Is This Answer Correct ? | 75 Yes | 9 No |
Post New Answer View All Answers
Why use in ht motore
what is the requirement regarding earthing of Single conductor with AWA
Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.
how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?
What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket
what is meant by surge? what we called for high currents?
xpression 'document.FrmQF.myemail' [
what is strip power factor?
What is the suitable transmission voltage?
how are reversing the direction of rotation of dc motor
How to set a Zone 1 distance relay for distribution feeder?
Why ground terminal is used in pot meter 10k ohms
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
How we select the vector group of 3phase power transformer?
Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.
