Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ashok
relay is a protecting device which is sence the abnormal
condition(like any fault) & give the initiative to circuit
breaker,which is isolae the faulty one frm the ckt.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.
Difference of induction motor & servo motor ??
Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing
What are the classifications of oscillators?
All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?
what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
The windings of a transformer are divided into several coils, because?
what are the stresses in circuit breakers ?
why are the maintaine power factor and how can this control and this is how work.
What do you mean by phasors?
What is a DC series motor?
How to calculate energy stored in a capacitance
High speed earth switch operation with diagram
