how you can select circuit breaker for 2000kva transformer?
Answer Posted / solver
gaurang you are right
also mukund is right
Dear ashish & sareer,
always remember that the LT side breaker of transformer
is only selected based on rated capacity of LT winding.
i.e. 2782 A in this case.
& no overloading is considered beyond capacity of
transformer winding.
besides that transformer is loaded to 80% of its capacity.
This makes the load current even lesser than the rated.
Hope you are satisfied by this answer
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
What is the difference between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?
Define cuttoff frequency?
explain safety measures in alternator?
what are the specifications we must look at to select a relay for any capacity motor?
What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?
who can measure the size of power cable?
what is diff btw electric,magnetic & eletromagnetic field
What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?
I PURCHASED A DEISEL GENARATOR SET OF AVR TYPE& RATING 125KVA BUT SOME TIMES THE OUTPUT VOLTAGE IS FLUCTUATING WHAT ARE THE PROBABLE REASONS GIVE ME
What are the function of different components of servo motor?
What is the effect of pi controller on the system performance?
What will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?
What are gain margin and phase margin?
what is gridrotor resistance starter
how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?