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What is the maximun current carring capacity in per phase for three pole 100anps rating ncb
L&T,
3 8516I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.
1931what is the calculation method to design core and winding of a 200kva 3phase distribution transformer?
2398what are the effects on an power plant and consumers if the power factor is increased or decreased?
2 4722in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.
2093why in electric train we can't feel current & generally we have get socked in our normal electricity ?
3 5879what is the diffrence between dol and star delta strater? why star delta starter used instead of dol?
3 9622Post New Electrical Engineering Questions
Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?
what is the major difference between LIBBP & HIBBP.. which one is most preferable..
is there any phase difference occurs while primary and secondary side mutual induction occurs?
why the protection turbo generators is most complex?
what is the stear deltaprinceple?
for 750 kw LT load what will be the ht kva
actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.
Why hydropower is called renewable source of energy?
how many types of motor can be used in washing machine
how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?
how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)
how to calculate earth fault relay current and CBCT ratio
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?.
A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?
Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.
