Re: MOSFET/IGBT power supply (ripple)

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Crow Leader by way of Terry Fritz <twftesla-at-qwest-dot-net>" <tesla-at-lists.symmetric-dot-net>

What is a "12 pulse rectifier supply?"

KEN

----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Friday, June 21, 2002 6:19 PM
Subject: RE: MOSFET/IGBT power supply (ripple)


> Original poster: "Loudner, Godfrey by way of Terry Fritz
<twftesla-at-qwest-dot-net>" <gloudner-at-SINTE.EDU>
>
> The Cadillac of low ripple x-ray power supplies is a 12-pulse rectifier
> supply. An x-ray service technician told me that the twelve diodes alone
> cost over $2000. If one had three phase power, I wonder if a 12-pulse
system