What is the difference between a Vacuum Circuit Breaker and
a Load Break Switch?
- 7 Answers
- 26046 Views
- I also Faced
- E-Mail Answers
Answer Posted / azam
vcb operates in all conditions ( normal & abnormal
conditions) it has protective relaying, where as lbs
can b operated only in normal condition, it doesn't have
relay control ckt
| Is This Answer Correct ? | 16 Yes | 5 No |
Post New Answer View All Answers
do you have some of interview Questions in power and genrator section in general whith answers
Hoe do calculate the Cable size for Amps rating ?
what is meant by directional earth fault and non directional earth fault? describe both.
one split ac how can told of this ac which Tr tell me us
why we not used 11kva as a direct our electrnics component.
what is the difference between the characteristics of two different phase bushing of any transformer
why transformer tank is in rectangular shape what happen when it is in step shape
what is the common earth
what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.
What happen in ups if phase reverse?
Please define ohm’s law for a.c (alternating current)?
WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.
What is dynamo function in DG sets and draw block diagram?
How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
How stabilizer works??
