Autor: boqs (boqs_at_nospam.wp.pl)
Data: Sat 11 Jan 2003 - 19:44:18 MET
<ciach>
no i już wiem :)))
dzieki!
What is the PFC?
(Power Factor Correction)
Many loads are highly inductive, such a lightly loaded motors and
illumination transformers and ballasts. You may want to correct the
power factor by adding parallel capacitors. You can also add series
capacitors to "remove" the effect of leakage inductance that limits the
output current.(Jim Lux -2002).
Non-PFC offers around 0.5~0.6 PF (Power Frequency), 40%~50% power lost.
Active PFC provides more efficient PF(Power Frequency), 0.95~0.99, it
means only 1%~5% power has gone.
pozdr
boqs
[archiwum z ostatniego ~miesiaca przeszukałem przed pytaniem ...
google mnie ostatnio zawodzi ... a tepsa zdziera $ :(]
To archiwum zostało wygenerowane przez hypermail 2.1.7 : Wed 19 May 2004 - 09:01:22 MET DST