What do you mean by isolators and circuit breakers?
Answer Posted / raj
the above last two answers are exactly correct, but now a
days we have interlock between braker and isolator also.
isolator opens only when braker is opned. also we have earth
switch attached to issolator to discharge induction voltage
in circuit also enable protection under maintanance.
Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
what is PDU in transformer?? which company manufacture??
1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
what irequirment need to be followed when working on live equipment
why tertiary winding is used in transformer with diagram?
how does the thyistor work in dc drive?
Why the arms of delta in a delta-wye power transmission system are kept constant??
STATE WORKING OF VACCUM CIRCUIT BRAKER?
State thevenin’s theorem?
What is the difference between indoor and outdoor transformer
If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?
Why corona leads to production of Ozone and glow of the color VOILET?
how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823
Why is tan-delta test and capacitor measurement done on alternator?
If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?
what is the function of gss in the dg set.