Why 11KV PT Secondaries [(11000/1.732)/(110/1.732)/ (110 /
3)]are in star connection ? And why the same should not be
in delta ?
difference b/w semiconductor and insulator
how to measure the dc current?
If a ACB breaker is tripping and closing problem, then what will we check internal..?
we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?
any one can explain the stages of a knee point which is taken during ct magnetising curve.
what is slip rings in an induction motor&what is it's work.
Why the transformers are rated in KVA. ? in new view.
A FIELD MAGNET IS EXITED BY AC/DC?
what is the power ratio between power in star and delta circuit?
Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
IN OLTC we observed "OUT OF STEP" Alarm, we have two different transformer, when both are in parallel this type of alarm observed. what's the meaning of this alarm and why it occurs???
how much UPS neutral erath leakage current.