Image:Qb-3ph.svg

From Wikipedia, the free encyclopedia

Qb-3ph.svg (53KB, MIME type: image/svg+xml)

[edit] Summary

Simplified circuit diagram of a quadrature phase booster, or phase-shifting transformer.

The quadrature booster consists of two transformers, a shunt unit and a series unit. Each phase of the shunt unit's primary winding is connected across a pair of the incoming lines and so is 90° in phase behind the other line, that is, it is at quadrature. Its secondary is connected to the primary of the series unit, whose secondary winding is in series with the other line. The resulting voltage is thus the vector sum of the incoming voltage and the quadrature component.

[edit] Licensing

GFDL

I, the creator of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
Subject to disclaimers.

File history

Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version.
Click on date to download the file or see the image uploaded on that date.


The following pages on the English Wikipedia link to this file (pages on other projects are not listed):