what are the needs of electrical earthing.... other than
protection?
Answer Posted / saravanan
to aviod electric shock in humen. . in eqipment protection
used for fuse..over load relay etc..
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
can someone explain that how the speed of the protection system affects the fault level calculation?
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
Explain using drawings what is reverse PID action w.r.t PID controllers.
Differentiate between induced emf and self inductance?
how many parameters can integrate with fire alarm basically ?
1 Ton is equal to how many watts?
What is the difference between a Root Locus plot and a Bode plot?
what is the use of current transformer in power transformer secondary side.?its connectyed in WTI
please describe the Transformer setting, Motor setting, I/C setting, Tie setting
How to calculate or formula to calculate rhe power in 2 phase system ??
how does an encoder work???
Which types of gate insttaled in static switch. Please give me answer.
Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere
Write the force balance equation of ideal spring element.