Hai I have 2500KVA,Transformer,13.8KV/380.DELTA/STAR.How
much load that I can take interms of current?How can I
calculate also when I have loads in KW?
- 10 Answers
- 15577 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / k.murugesan
Hi I am K.Murugesan BE EEE working at Tidel Park Ltd Chennai
as a O&M Manager.
KVA=1.732*V*I
KW=1.732*V*I*Cos.Phi
Primary Current=KVA/(1.732*13.8KV)
Primary Current= 2500/(1.732*13.8)
= 104.592A(HT.Amps)
Load Current/Secondary Current = 2500/(1.732*380)
Load Current/Secondary Current = 3.798357 KA
= 3798.357A (LT Amps)
You can Load up to 80% of Loads with safe operation.
Transformer does not consider PF.
It is only on Load side have to be maintain 0.8Lag to Unity.
Regards
K.Murugesan.
9789048244
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
what is the difference between electrical choke and electronic choke?
what is upper impedance and lower impedance of a distance relay
List out the the types of Mounting Light fixture?
What is the role of feedback in a closed loop control system?
what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
how to calculate slip ring induction motor stator and rotor currents??
how many joint can done in HT line and what is life of the joint
How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?
can i use the six sigma method which is used in management area, in state estimation of power systems?
What is resistance of 50meters, 16sq.mm, single core copper cable?
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???
The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?
