Re: PFC - Passive or Active?
On Aug 23, 4:48 am, Justin <jus...@xxxxxxxxxxxxxxxxxxxxxx> wrote:
For a desktop PC (MicroATX) that will be around 450 watts - should I
look for a Passive PFC power supply? I researches what PFC is and the
passive is better from what I can tell.
For 99% of users, pfc of any kind is totally irrelevant. It matters if
youre running the system fof homebrewed leccy or a UPS
NT
.
Relevant Pages
- Re: PFC - Passive or Active?
... look for a Passive PFC power supply? ... I researches what PFC is and the ... I think he means self-generated electric power, or a UPS. ... (alt.comp.hardware.pc-homebuilt) - Re: What kind of UPS do Europeans use? My modified sq wave UPS + PFCedload = CRASH !
... UPS manufacturer ... > complicate the operation of that UPS in battery backup mode. ... > regardless of PFC circuits. ... That 'so called' sine wave output ... (sci.electronics.basics) - Re: Pure Sine Wave UPSes EPILOGUE
... UPS (uninterruptible power supply.) ... that users and power companies benefit from PFC, ... Has anybody priced a UPS with pure sine wave output? ... On the other hand, according to APC: ... (alt.sys.pc-clone.dell) - Re: PFC - Passive or Active?
... look for a Passive PFC power supply? ... I researches what PFC is and the ... youre running the system fof homebrewed leccy or a UPS ... I think he means self-generated electric power, or a UPS. ... (alt.comp.hardware.pc-homebuilt) - Re: Pure Sine Wave UPSes EPILOGUE
... It all started because I heard that new Dell PCs need a new kind of UPS (uninterruptible power supply.) ... I also understand that users and power companies benefit from PFC, ... active PFC power supplies supposedly need current with a pure sine wave output - and a Dell technical rep told me that all new Dell computers need this - but virtually all UPSes for home use have a stepped approximation of a sine wave. ... Has anybody priced a UPS with pure sine wave output? ... (alt.sys.pc-clone.dell) |
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