What can be a rating of a transformer(KVA) if the load is
about 1000KW?illustrate by showing formula?
Answer Posted / abdulwahab m. khamis
the answer is 1500 kva
kw=pf*kva if we consider pf=0.8 then kva=1250,multiply this
result * 1.2 for starting equals (1500 kva)
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
some basic standard questions on transformer.
What are the basic & Majour problems in UPS ?
what is the role of transistor in Circuit?
What is voltage ratio of a transformer?
1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
Why can't we parallel Voltage transformer secondary circuits?
explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
If 22 KV HT line, Current transformer is 25/5 then how to calculate multiplying factor.
what is stper motor
What is pi controller?
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????
What is the magnetic field (coil DC ) of Turbo Expander?
How will be the single line diagram of series trip HT breaker? how it works?
which VFD is better ( LT or HT)