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Philco 38-7CS...I think
neali
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Posts: 3
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Joined: Jun 2014
City: Long Island
#6

06-03-2014, 04:15 PM
Hi Bob,

Great videos!

I got much the same entering 125 volts, 60 Hz, 93 Volts, 0.30 Amps and 10 volts gave me 11.24uF. I see the Brits are also assuming a surge limiting resistor of 33 ohms 3W which is probably a good idea. That would reduce the required reactance from a pure capacitive dropper but I still think I goofed in my calculation. I like the idea of using a motor run capacitor and the spread sheet is useful. They calculated 107 ohms also. (106 - close enough)

How is your 38-7CS chassis coming along?
(This post was last modified: 06-03-2014, 04:16 PM by neali.)
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Messages In This Thread
Philco 38-7CS...I think - by neali - 06-02-2014, 08:46 PM
RE: Philco 38-7CS...I think - by Arran - 06-02-2014, 11:34 PM
RE: Philco 38-7CS...I think - by OldRestorer - 06-03-2014, 11:24 AM
RE: Philco 38-7CS...I think - by neali - 06-03-2014, 02:01 PM
RE: Philco 38-7CS...I think - by Bob Andersen - 06-03-2014, 03:13 PM
RE: Philco 38-7CS...I think - by neali - 06-03-2014, 04:15 PM
RE: Philco 38-7CS...I think - by Bob Andersen - 06-03-2014, 04:57 PM



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