Answer Posted / biswaranjan das
Transformers Are Rated In Kva Because Generally There Are Two Losses In A Transformer I.e Core/iron Loss & copper Loss Due To Transformer Is A Stready Device So Their Is No Loss Of Mechanical . Due To the Core Losses Depends upon Voltage(v) & copper Losses Depends Upon Current(A) So The total Losses Depends Upon VA I.e KVA .
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
Define average demand?
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
how to calculate compresor capacity?
Why are cables rated for 40 KA for 0.25 Sec fault current rating?
How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.
State norton’s theorem?
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
What is meant by stator?
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
Benifits of 3ph 4 wire metering over 3ph 3 wire
induction 3 phase motor terminal connection
WHICH SIZE A.B.CABLE IS USED FOR 11KV.
How DC earth leakage currents can be reduced ?
types of central Air conditioner plant?
What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?
