RFI_Answer_-_Deta_Wye_transformer.docx
DOCX document 229 KB Posted
- Attached to
- Refurbished 3 phase 100 KVA Pad Mounted Transformer Federal contract opportunity
- Solicitation number
- W91QV1-19-R-5268
- Issued by
- Department of the Army
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| File | Type | Posted |
|---|---|---|
| Product_Description.pdf |
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Seller Question:
"are they able to use a Deta Wye transformer?"
Here is a diagram of a delta and wye...the delta connects the windings in a "delta" (like the Greek letter). A wye connects the transformer windings in the shape of the letter "Y". You will notice there is a neutral reference point in the center of the wye which is not an option on the delta.
http://fedbid.custhelp.com/ci/inlineImage/get/644152/454aa27626373915a2111f57f54bb3f4
The customer may be able to use a delta wye transformer and simply "float" the neutral on the wye side (not hook up a conductor to the X0 bushing). It just depends on the customer's needs and what they are doing.
Customer Answer:
No. Turnkey replacement. Delta, Delta.
There is no existing neutral, therefore not an option.
image1.jpeg
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