what is the current rating of 2500 KVA,33KV/433v transformer
on secondary(LT) side
- 9 Answers
- 26903 Views
- Reddy Labs, Vitrum Glass, I also Faced
- E-Mail Answers
Answer Posted / gopal
HT CURRENT
I=LOAD/VOLTAGE
I=2500X1000/33*1000=75.75A
LT CURRENT
I=LOAD/1.732*433
I=2500*1000/1.732*433=3333A
OR USE SIMPLE FORMULA
1=LOAD X 1.4
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
EXPLAIN THE TRANSFORMER MAINTENANCE?
Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.
low frequency protection why recomend?
What is the diffrence (Technical & Construction ) between CBCT & Normal CT?
why high speed tripping relay is used in protection circuit why not normal relay
What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.
I want definition for ABT Meter (Availability Based tariff) ?
What are the site acceptance tests for power cables, DG Sets, LT panels & 30kVA UPS ?
what is PID control in VFD drives?
if flux and load static in dc motor and supply voltage increases 20% then what happened in speed
How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?
What is the complete procedure of erection of electrical panel in industry
WHAT IS ELECTRICAL MAINTAINTENCE ?
How many kw will suply from one db
Disadventage of cable-gland earthing if any ?
