I know 3 phase wye bridge rectified without a choke but capacitor gives 2.45*VAC RMS= VDC, what does it give with a choke? 1.73*.9= 1.56?
With delta connected secondaries, does this mean output with choke would be VAC RMS * .9 = VDC?
What scant information I can find seems to indicate this isnt quite right, choke input polyphase rectifiers seem to be obsolete.
With delta connected secondaries, does this mean output with choke would be VAC RMS * .9 = VDC?
What scant information I can find seems to indicate this isnt quite right, choke input polyphase rectifiers seem to be obsolete.
hey Tweeker,
The average voltage factor is 0.954969. I couldn't find my little red book so I Armstrong-ed it in Excel... PM me if you want the spreadsheet.
Remeber, when you sum the 3 rectified phases the voltages don't add... they merely overlap... only the biggest voltage wins...
OH... this isn't RMS... multply by 1.414
The average voltage factor is 0.954969. I couldn't find my little red book so I Armstrong-ed it in Excel... PM me if you want the spreadsheet.
Remeber, when you sum the 3 rectified phases the voltages don't add... they merely overlap... only the biggest voltage wins...
OH... this isn't RMS... multply by 1.414
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