Well, basically what i'm interested in is active FPC.
But first i have a few questions.
First about power line resistance.
Basically, if you have a linear load, and that load is equal to the line resistance (yeah, big big big load, i know, but it's just an abstract example), then we will have a power factor of 0.5 ? In other words, does the line resistance contribute to power factor loss ?
Or is power factor an issue only in AC lines driving a capacitive or inductive load ?
And finally, i did a bit of reading on active PFC, but i don't understand how exactly can a boost converter help increase PFC. So how ?
Any input is appreciated
But first i have a few questions.
First about power line resistance.
Basically, if you have a linear load, and that load is equal to the line resistance (yeah, big big big load, i know, but it's just an abstract example), then we will have a power factor of 0.5 ? In other words, does the line resistance contribute to power factor loss ?
Or is power factor an issue only in AC lines driving a capacitive or inductive load ?
And finally, i did a bit of reading on active PFC, but i don't understand how exactly can a boost converter help increase PFC. So how ?
Any input is appreciated