Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / karthi
Differential protection
REF protection
Stand-by Earthfault protection
Backup Overcurrent protection
overflux protection
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
how do you choose the cable size as per amps rating & the voltage drop for the same.
how to prepare the technical test
I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?
how desiel generate sart fail of eb?
What kind of maintenance is conducted for Transformer
whati s the sludge current in ups
Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT
Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
What is Negative Potential Bias
What is icu and ics in Acb and how many time icu or ics passes from breaker?
why impedance relay is used for medium transmission line protection
why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?
what causes contact chatter when there is no demand on the air conditioning unit?
Star Delta Diagram with full description
