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
7111 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

when the direction of a 3phase induction motor is reversed , is there any losses increases?

5 Answers IOCL,

What do you mean by pf of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the pf mentioned on the generator nameplate means?

3 Answers

What is meant by TAN-DELTA test carried out in motors?

3 Answers

What is the main uses of VCB & ACB?

2 Answers

i have to use generator in my project,which gen. i can use?

1 Answers

WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?

0 Answers

is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

0 Answers Wipro,

what is the knee point voltage ? what is differtial rela? what is impedance and % of impedane? what is the postive phase sequance ? negative phase sequane ? and zero sequance impedance ? what is sortcircuit calculaion? why take calculation? define stabilty test ? why? what sentivity test? define merz protection ? what is the burden ? class 5p10, accracy, metering ct take knee point voltage test thet time what heppan why dont take knee point test to metering ct?

0 Answers

Can i replace Earth leakage relay to the faulty Earth Faulty Relay

0 Answers

Which one hurts more AC or DC Current ?

10 Answers

11KV electrical line going through the forest in cloudy night ,how can we find the direction of line.

5 Answers Bhel, Cesco, HZL, Nesco,

will the turbogenerator operate on leading power factor with out modification in the stator winding.

3 Answers Toyota,

For more Electrical Engineering Interview Questions Click Here