How to size a zig-zag transfomer? any standard* book* recommedation.
Printable View
How to size a zig-zag transfomer? any standard* book* recommedation.
0 [URL="http://files.engineering.com/download.aspx?folder=5f079e49-d926-4600-b11c-69356fd8f5b3&file=zigzag.docx"]http://files.engineering.com/download.aspx?folder=5f079e49-d926-4600-b11c-69356fd8f5b3&file=zigzag.docx[/URL]
1 [URL="http://files.engineering.com/download.aspx?folder=0e323b1a-b2f9-4e78-b0b8-54b97e2794e1&file=EWT_Earthing_Transformers.pdf"]http://files.engineering.com/download.aspx?folder=0e323b1a-b2f9-4e78-b0b8-54b97e2794e1&file=EWT_Earthing_Transformers.pdf[/URL]
2 [URL="http://files.engineering.com/getfile.aspx?folder=ccebded4-e67d-4e4c-9f24-53a0ec9b7894&file=EWT_Earthing_Transformers.rar&__hstc=212727627.4fc00a6506f87b206d940162c42da894.1487541653280.1487541653280.1487883228623.2&__hssc=212727627.1.1487883228623&__hsfp=1245687590"]http://files.engineering.com/getfile.aspx?folder=ccebded4-e67d-4e4c-9f24-53a0ec9b7894&file=EWT_Earthing_Transformers.rar&__hstc=212727627.4fc00a6506f87b206d940162c42da894.1487541653280.1487541653280.1487883228623.2&__hssc=212727627.1.1487883228623&__hsfp=1245687590[/URL]
3 [URL="http://files.engineering.com/download.aspx?folder=96f5af8b-4786-473c-8dcc-ebf6ea5bf2ee&file=Grounding_Transformers.pdf"]http://files.engineering.com/download.aspx?folder=96f5af8b-4786-473c-8dcc-ebf6ea5bf2ee&file=Grounding_Transformers.pdf[/URL]
i think this is available in a book by irwin lazar* im really sure. i saw once he demonstrate a calculation.
Sent from my iPad using Tapatalk
For what purpose? Is it for ground fault overvoltage mitigation? TRV mitigation?
to know faults on delta side
Are you doing a short circuit analysis? P.M. Anderson's Analysis of Faulted Power Systems demonstrates modeling of zig-zag transformers for fault studies. It may help your work.
thanks for recomendation Baby bear
so many thanks
[img]http://www.egpet.net/vb/images/imported/2017/02/1.png[/img]
[img]http://www.egpet.net/vb/images/imported/2017/02/2.png[/img]
[img]http://www.egpet.net/vb/images/imported/2017/02/3.png[/img]
[img]http://www.egpet.net/vb/images/imported/2017/02/4.png[/img]
he brother which book is it
P.M. Anderson's Analysis of Faulted Power Systems
[QUOTE=himmelstern;340671]so many thanks
[img]http://www.egpet.net/vb/images/imported/2017/02/1.png[/img]
[img]http://www.egpet.net/vb/images/imported/2017/02/2.png[/img]
[img]http://www.egpet.net/vb/images/imported/2017/02/3.png[/img]
[img]http://www.egpet.net/vb/images/imported/2017/02/4.png[/img][/QUOTE]
your welcome