difference between isolator and circuit breaker?????
Answer Posted / kunal
An isolator can be operted only at no load condition,because
there is no arc-quenching medium in isolator,where as
breaker can be operated at both On-load condition & off-load
condition,since it has arc-quenching medium.
| Is This Answer Correct ? | 22 Yes | 0 No |
Post New Answer View All Answers
how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?
Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
what is the basic construction diffrance between servo motor ans sqiralcage induction motor
What is the working principle of servo motor? And explain it.
what is inter connected dc generator?
i have applied for junior engineer 2 c&w for Guwahati RRB please send me last five year question paper
what is KSR type transmission tower? What is LSR type transmission tower?
hello if any one have papers vof hpcl or sail, plz send me
what is the effect of power factor of machines in starting current
What is knee point voltage?
what is meant by residual over voltage & residual earth fault ?
specify the inbuilt protections in DG
DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?