non-standard xfmr connections 1

[tulum]

1. Can anyone recommend a good text book (or online PDF) with solutions or articles that covers calculating phase shift in non-standard xfmr connections?

2. Can anyone recommend a good text book (or online PDF) with solutions or articles that covers calculating open delta connections?

 

[busbar]

IEEE C57.12.70-2000 and C57.105-1978 (R1999) are available online, but need a subscription to use.

http://standards.ieee.org/catalog/olis/dtransformers.html

 

[cuky2000]

See the enclose site:

http://www.cooperpower.com/Library/pdf/R201902.pdf

 

[jbartos]

Comment on tulum (Industrial) Mar 9, 2004 marked ///\\1. Can anyone recommend a good text book (or online PDF) with solutions or articles that covers calculating phase shift in non-standard xfmr connections?
///Please notice that the phase shift in transformer connection comes with the transformer design and it is posted on the nameplate. Are you referring to the phase shifting transformers for the multi-pulse VFD harmonic mitigation?\\\

2. Can anyone recommend a good text book (or online PDF) with solutions or articles that covers calculating open delta connections?
///The open delta connections are actually formed. Please, would you be more specific about the open delta connection calculations?\\\

 

[CJFlatters]

The web-site addresses give some good leads - the standard industry transformer bible is the "J&P Transformer Book".

_______________________________________
Colin J Flatters BSc(Hons) IEng MIEE MIIE
Electrical Engineer / Project Manager
Email - cflatters@colin7.demon.co.uk.