Answer Posted / snowwhite10
numerical relay is a microprocessor based relay ...it works
according to the program written using microprocessor.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?
Difference between a pilot wire and a normal conductor?
how many Classification of fire extinguisher
a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------
what is mean by D.O. in distribution line poles?
What is marx circuit?
1)Explain why the cradle guard is used on railway crossing in overhead line construction?
why the neutral point in connnection oscillates?
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
How to select transmission line type (i.e. 11kv or 33kv) for new established industries
What is the function of electron gun used in crt?
Explain the operation of variable frequency transformer?
what transformer we used normally and upto which kva?
why electron produce magnetic field when it is in motion?
How to define Kirchhoff current law and voltage law along with simply examples.
