we have two 11/.433 kv. distribution Transformer rating as 1000 kva & 500

we have two 11/.433 kv. distribution Transformer rating as
1000 kva & 500 kva , i wants to run parallel both transformer.
both transformer impendence voltage is 5.24%, How can we run
both t/f, & how sharing the load

Question Posted / arvindpanchal75

3 Answers
6033 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

we have two 11/.433 kv. distribution Transformer rating as 1000 kva & 500 kva , i wants to run..

Answer / kandasamy

Since both the trasformers are identical impedance , The
load sharing will be exactl equal OF TOTAL (LOAD)POWER.
Load sharing of transformer A= Power x(ZB/ZA+ZB).
Load sharing of transformer B= Power x(ZA/ZA+ZB).

Is This Answer Correct ?

3 Yes

1 No

we have two 11/.433 kv. distribution Transformer rating as 1000 kva & 500 kva , i wants to run..

Answer / aks

Both the trasformers will share the load equally.ie.50% by
each transformer.

Is This Answer Correct ?

1 Yes

0 No

we have two 11/.433 kv. distribution Transformer rating as 1000 kva & 500 kva , i wants to run..

Answer / virendra

As mentioned if the capacity, the vectror group ,
Impedance is equall you can connect both the transformet
in parrel just make sure that the Phase sequence for both
the transformer is same at the time of parallel & as the %
impedance is same the laad sharing will be equall.

Is This Answer Correct ?

0 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

Why the substation measure in KV but not in the power ratings of transformer.

4 Answers

What is P.F? Formula for calculating PF in HT side?

1 Answers

I have 1 KW, 3ph. 440v, 50 hz, cos(phi) .75, efficiency 75%(star delta connection)Motor. How to calculate line current & Phase current (1) Star connection (2) delta Connection

2 Answers

how could we know the size of cable by physical view?

0 Answers Havells, United Engineering,

In a ordinary plug can we hold the earth in hane and connect the circuit to supply?will we get a shock?

5 Answers

what is the difference between neutral and earth

0 Answers LOreal,

what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

0 Answers

mention the earthing system as per BIS?

1 Answers

why current transformer secondary is short circuited an what will happen if connect very high resistance acrossthe secondary side of current transformer?

1 Answers NPCIL,

How many types of earths are there?What is the maximum ohms of earthfit?

3 Answers

hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?

0 Answers

why capacitors cant used in genset to maintain power factor..??

2 Answers

For more Electrical Engineering Interview Questions Click Here