Interested to Buy Any Domain ? << Click Here >> for more details...
why it is important to earth neutral of 3 phase transformer?
- 9 Answers
- 19911 Views
- IBM, ITC Indian Tobacco Company, RRB, UDS, I also Faced
- E-Mail Answers
Answer Posted / guest
when there is a unbalace among the phases due to change in
load circulating current introduced this fault caurrent can
be eathed via neutral .
| Is This Answer Correct ? | 7 Yes | 3 No |
Post New Answer View All Answers
can we synchronize star system generators with delta system transmission line ? and how ?
Dry type transformers
How will you justify IR value and Charging voltage of any motor,transformer and Cables.......???? . . . . . . . . Plz tell me any body Baljeet Singh, engineer_89@refiff.com
Define unilateral circuit?
how to make an earthing certificate
What is difference between Over Current & Earth Fault protection?
how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....
Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
why burdens of VTs is more than CTs?
Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.
Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.
what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?
can any tell me why slope 40% and 80% is calculated in differential protection?
