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Hi there.
I have a variable PSU (0-15kV DC) which I
intend to use as a Ua supply for a 432 ampl.
I will need maximum 1A at around 4kV on=20
the peaks. The PSU has now a 0.25uF cap
together with a coil output, don`t know the=20
value on that one...
I would like to substitute this coil with a larger
C instead.
My question is: What is the minimum C value
I need for this purpose to achieve resonably
low ripple @ 1A and would someone out there
like to trade a suitable one?
This is a 3-phase PSU with full rectifying of course...
Regards Johan SM3UZS
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<DIV><FONT size=3D2>Hi there.</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>I have a variable PSU (0-15kV DC) which =
I</FONT></DIV>
<DIV><FONT size=3D2>intend to use as a Ua supply for a 432 =
ampl.</FONT></DIV>
<DIV><FONT size=3D2>I will need maximum 1A at around 4kV on =
</FONT></DIV>
<DIV><FONT size=3D2>the peaks. The PSU has now a 0.25uF cap</FONT></DIV>
<DIV><FONT size=3D2>together with a coil output, don`t know the =
</FONT></DIV>
<DIV><FONT size=3D2>value on that one...</FONT></DIV>
<DIV><FONT size=3D2>I would like to substitute this coil with a=20
larger</FONT></DIV>
<DIV><FONT size=3D2>C instead.</FONT></DIV>
<DIV><FONT size=3D2>My question is: What is the minimum C =
value</FONT></DIV>
<DIV><FONT size=3D2>I need for this purpose to achieve =
resonably</FONT></DIV>
<DIV><FONT size=3D2>low ripple @ 1A and would someone out =
there</FONT></DIV>
<DIV><FONT size=3D2>like to trade a suitable one?</FONT></DIV>
<DIV><FONT size=3D2>This is a 3-phase PSU with full rectifying of=20
course...</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>Regards Johan SM3UZS</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2></FONT> </DIV></BODY></HTML>
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