Why ELCB trip, when neutral touch with ground?
It is RCCB . when neutral touches the ground , a portion of
neutral current flows through the ground also,creating
current imbalance in RCCB
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In our homes we place the 5Amps fuse...now in our house only takes 5Amps for all normal conditions ha???
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1 no. 22 kV feeder is taken from state electricity board. 350 MVA is the S.C. MVA. now i am feeding this feeder to HT Panel having 2 outgoings which further supply to 2 Transformers. Can you please suggest me the type & rating of cables are 3 of these cables same? or they are different? please help...............
why does chattering take place in ac contactors? can it be avoided & what care does the manufacturer take to eliminate this phenomenon????
what modulation is used in landline telephone signals?
Hi to all... I Want Weight Details of the alternator for making free power energy.
What are the disadvantges of leading power factor
How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?
without any excitation we can strt any dc or ac moter?
What is servo motor and what are different types of servo motor
Is only insulation the difference between High voltage and Medium voltage cable?
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