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

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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).

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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.

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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.

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