33kV/11kV delta delta transformer

KDY 9 months ago

When specifying 33kV/11kV and 11kV/400V transformers for new building project is it acceptable for 33kV/11kV transformer to be specified with delta-delta windings thus relying on cable screen and ground earth paths back to the remote DNO main substation? As opposed to delta-star with earthed neutral star point.

Parents

0 AJJewsbury 9 months ago

If it's delta delta, how do you provide an earth reference to the secondary side?

- Andy.
Cancel
Vote Up 0 Vote Down

Sign in to reply

Mark as Helpful Answer

Cancel

Reply

0 AJJewsbury 9 months ago

If it's delta delta, how do you provide an earth reference to the secondary side?

- Andy.
Cancel
Vote Up 0 Vote Down

Sign in to reply

Mark as Helpful Answer

Cancel

Children

No Data

Join us to get the best from IET EngX.

Joining EngX lets you personalise your experience so you stay up to date on the topics that interest you, plus you’ll be able to make connections who are looking to collaborate, exchange ideas and more.

33kV/11kV delta delta transformer

Join us to get the best from IET EngX.

Community Rules & Guidelines