from 33kv to 440v 2mva transformer how much full load
current will be at ht side and lt side and which range of
ctpt will be used?

Answer Posted / bala.a

35 A on HT Side 2625 A on LT Side nd requiired CT on HT
side will be 50A and LT side 3200A (because the standard
breaker rating is 3200 A )

Is This Answer Correct ?    7 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

1577


what's the exact magnitude of current, flows through Neutral?

1642


Cb closed condition if there is a tcs fail whether cb will trip or not

1412


What is the difference between earthing,ground&nutral?

5638


During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative

1630






ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine

1670


11000volt DG set carnt kaise banvay

1324


If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer

2382


i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

1590


List out the the types of Mounting Light fixture?

1292


Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?

1683


How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?

1827


if we install two earth pits with a clear space of 5m without any interconnection,by checking the digital multimeter will it show continuity between earth pits? If so what would be the approx. value

1557


various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.

2818


george phenomenon of synchronous machine

7099