Re: Win's next 10kV project, a 1us ramp

From: Robert Baer <robertbaer@xxxxxxxxxxxxx>
Date: Fri, 06 Jan 2006 10:14:29 GMT

Winfield Hill wrote:

 Over the years I've completed a number of projects involving
 roughly 10kV voltages: fixed sources, fast-shutoff, reversible
 programmable DC sources, precision-ramped AC sources at 300kHz
 to 1MHz with 10kV maximum amplitude, etc.

 Now I'm challenged with a creating a moderately-precise (5%),
 programmable, fairly-fast 10kV ramp, of 1 to 50us in duration.
 It's floating on 3kV.  The 1us-long, 3kV to 13kV ramp spec is
 tough, but may have a relaxed 5%-precision spec, provided it's
 repeatable.   :-)

Question given as a possible solution: Would it be acceptable to use a flyback transformer to add that waveform to a DC supply? .

Follow-Ups:
- Re: Win's next 10kV project, a 1us ramp
  - From: Tim Williams

References:
- Win's next 10kV project, a 1us ramp
  - From: Winfield Hill

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Re: Wins next 10kV project, a 1us ramp
... fixed sources, fast-shutoff, reversible programmable DC sources, precision-ramped AC sources at 300kHz to 1MHz with 10kV maximum amplitude, etc. ... programmable, fairly-fast 10kV ramp, of 1 to 50us in duration. ...
(sci.electronics.design)
Re: Wins next 10kV project, a 1us ramp
... fixed sources, fast-shutoff, reversible programmable DC sources, precision-ramped AC sources at 300kHz to 1MHz with 10kV maximum amplitude, etc. ... programmable, fairly-fast 10kV ramp, of 1 to 50us in duration. ...
(sci.electronics.design)
Re: Wins next 10kV project, a 1us ramp
... > Winfield Hill wrote: ... >> to 1MHz with 10kV maximum amplitude, ... > What has to be 5%, maximum deviation of best fit ramp to actual, ... > or total ramp time? ...
(sci.electronics.design)