IF 5000amp current on LT 440V. then how much it will draw
amp on HT 11KV side
Answers were Sorted based on User's Feedback
Answer / prabhat ranjan
since, power will always be the same so power at LT side should be equal to HT side...
5000*440= I*11000
so.. I= 200AMP at the HT side
Is This Answer Correct ? | 26 Yes | 1 No |
Answer / pradyumna171
the voltage ratio of HT< is 25:1 (11kv/44ov) then current ratio is inversly ie 1:25 if LT current is 5000 amp then HT current is 5000/25=200 amp. we get same answer by apply any method of calculate the current.
Is This Answer Correct ? | 10 Yes | 2 No |
Answer / santosh soni
power is transfer for receiving end are same so all power is
transfer another side
5000*440=I*11000
I=200amp
Is This Answer Correct ? | 7 Yes | 1 No |
Answer / guest
use your KVA formula. The va of your load is
root3 X 440 V X 5000= 3810511VA
SO AT 11KV SIDE IS
3810511/1.732 / 11000 =200 AMPS
Is This Answer Correct ? | 4 Yes | 1 No |
Answer / shamsuzzaman
HT side 22 Amp for 11Kv Line , LT side ( 11 Kv/415 Volts ) how mouch ampere of ?
Is This Answer Correct ? | 5 Yes | 2 No |
Answer / bharath
LT5000*440*1.732=3810400KVA
HTAMP 3810400/ 11000 =346.4amp
Is This Answer Correct ? | 10 Yes | 8 No |
Answer / m.koteswara reddy
200A
I2= V1xI1/V2
( 440x5000)/11000=200A
Is This Answer Correct ? | 3 Yes | 1 No |
5000/25=200amp (Receprocal ratio of voltage i.e 11000/440=25)
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / pradyumna171
the voltage of HT< is 25:1(11kv/44ov) then current is 1:25(inversely) in this case if LT is 5000amp then HT current is 5000/25=200amp. we get the same answes by apply any method to calculate the current.
Is This Answer Correct ? | 0 Yes | 1 No |
77 In constant power region of 3-phase IM torque-speed characteristics, the torque is proportional to A speed B slip C 1/speed D 1/slip
How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva
why any centrifugal blower draw more current in starting. consider id fan and fd fan?
what is the importance of Partial Dischage test for Electrical Equipments
who is invented transforner (230v).......
how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64
what is creepage distance
LT, CC and LMU installed at both the outgoing circuits of 132 kv double ckt transmissio what its means ? and what are there use ?
what is battery impedance testing and how we perform this test with four wires.
EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?
What are various impedence in any machine
2 Answers Engineers India Limited, NTPC,
what is meant by auto transformer?