Permalänk
Avstängd

Is PFC 1.0 possible?

We've seen power supplies with a PFC (power factor correction) of 0.99.
Is a PFC of 1.0 possible?

Permalänk
Medlem

I think that a PFC of 1 is never possible within the near future, unless everything in a computer becomes purely reisistive suddenly. But I think 0.99 PFC is good enough when it comes to PSUs.

Visa signatur

PC1: Prime Z390-P I5 9400F 32GB RTX2060 MP510 W10Pro
PC2: P7H55E I5 760 Radeon 6870 1GB XMS3 16GB W10Pro

Permalänk
Hedersmedlem

I think your real question is: Is a PFC of 1.00 possible? The number of significant digits is important...

Permalänk
Medlem
Citat:

Ursprungligen inskrivet av Fook
I think your real question is: Is a PFC of 1.00 possible? The number of significant digits is important...

http://en.wikipedia.org/wiki/User:ConMan/Proof_that_0.999..._...

Visa signatur

ηλί, ηλί, λαμά σαβαχθανί!?

Permalänk

Hi!

Simple answer - No!
A PF of 0.99 is a really really good result.

Everything higher than 0.96 is really OK.