12 pulse rectfier

[jab10]

Please verify,
A 3 phase center tapped secondary transformer configured as a star rectifier will have a 0 degree phase shift with a wye primary.
But a 3 phase center tapped secondary transformer configured as a star rectifier will have a 30 degree phase shift with a delta primary.
Paralleling these two star rectified outputs through an interphase reactor will produce a 12 pulse output.

Thanks in advance....

 

[Skogsgurra]

Confirmed. But you need to have same voltage on both secondaries to mak it work.

Gunnar Englund

http://www.gke.org

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