formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?
No Answer is Posted For this Question
Be the First to Post Answer
Size of the 60Hz and 400Hz transformers is a) same b) 60Hz Tr s larger than 400Hz Tr c) 400Hz Tr s larger than 60Hz Tr d) None of the above
what is meant by servo motor ? how its operating either AC or DC?
how can 3phase motor speed can be controlled without vvf drive?
1. Why a DC motor starter is called 3 point starter
21 Answers ABB, CG, College School Exams Tests, Crompton Greaves, Infosys, Siva,
what's the reson that,Load is not same on VFD I/P and O/P Side.whenever DOL condition load is same I/P and O/P side.
WHAT IS RMU AND WHAT IS ITS FUNCTION AND HOW TODISCONNECT
What is mean CT Saturation? How to calculate?
How calculated single phase induction motor req. Capacitor?
What is the meaning of C1, C61, C91 cable
what is shunt trip coil? what was the function in rmu?
Can I do body earthing of machine by using Cable armour or I have to run another GI wire for body earthing and how many wires I need to run. Is there any rule for this. eartnig
What do you mean by isolators and circuit breakers?
6 Answers Bhushan Power Steel,