How to select Main CB Rating for 220 KW Load?
Answer Posted / sennapparajan
for 220kw load curent is 380 amps. so your breaker should
be min 1.5 times of full load current. so u can select 630A
breaker.
Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?
how we calculate the dick for a pole?
sir, i am 3 years diploma course pass out candidate.what type of certificate can i got in marine service.
how do you choose the cable size as per amps rating & the voltage drop for the same.
What are the effects of adding a zero to a system?
What the difference between ac and dc inductor an capacitor
what is formula to cal cute earth pit numbers and size of earth strip used in earthing?
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?
What is meant by coupling capacitor?
1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?
i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?
Why the symbol of register is "zig zag"
what is value of Jin transformer
working principle of oil startar