Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / atul pradhan
Generally H.T. side of trans.neutrol grounded through
resistor called NGR which is depends upon earth fault delay
time.At L.T. side neutrol grounded solidly .
This is because when earth fault occurs in phase, fault
current passes through neutral to earth immidiately to
avoide further damage to system.Earth fault protection
relay mounted on neutrel C.T.This relay operates properly.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
sir, Is their any measuring unit of knoking? please explian?
10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)
How to know vacuum in vacuum cylinder of breaker in working condition
how to protect motor in dol starter having capacity of 30 hp.40 hp?
Why AC current leads voltage in capacitor and how?
how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw
what is mean by D.O. in distribution line poles?
Differentiate between ideal and non ideal current sources?
Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?
How many types of electrical earthing are there?
Which contains in POLE ASSEMBLY of a 11KV Kirloskar-make SF6 (Model No-FP620A12)? Will u clarify with drawing?
where is the need for short circuit test for 3 see is required and why? can you explain in brief with application
Mention the disadvantages of low power factor?
What does Bode plot tell you?
application s to shunt coil
