Answer Posted / shanmugakalaivanan b.e eee abu
used for current rating above 100 amperes
its protected by thermal protection .
we can adjust the tripping
overload and short-circuit protection .
its normally used for current protection incoming side
Is This Answer Correct ? | 42 Yes | 4 No |
Post New Answer View All Answers
What Is Connection APFC Panel In Compony.
WHAT IS DEAD END IN PROTECTION?
HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?
Is neutral transformer can be called as control transformer?
Operation of isolators.
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
how is calculated the quantity of weight in hot test xlpe?
What are the advantages and disadvantages of the dc motors?
Define what is the function of anti-pumping in circuit breaker?
what is the difference between switch yard to residential area.and how much required it.
What is earth?
how many joint can done in HT line and what is life of the joint
what is difference between speed mode and torque mode in motor?? explain in simple words please.
What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?