WHAT ARE THE FACTORS REQUIRED FOR SELECTION OF TRANSFORMER
RATING?
Answer Posted / mgm
calculate all connected load like lighting load power load
motors ahu etc, calculate the 3 phase current and multiply
it with 1.25%
we will get the transformer size
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What is relation between mu(nought) and epsilon(nought)?
what is the difference between an alternator and a synchronous motor
what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
how can i get the formula to find out the cable size if i know the load of main fuse protection.
what will happen if synchronous machine rotor fed from single phase ac supply
why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?
Which type of motor is used in trains, what is the rating of supply used explain working principal?
I have experienced electrical maintenance HT ,but I completed be ECE ....can I apply c license or not ???? Pls help me friend s...
Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
What is the different between digital phase converter and ordinary phase converter?
IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.
What are the necessary components of the feedback control system?
Load transfer in 11kv double busbar switchgear - operation.