O capacitors mo active power filters e gaosia i le tele o ituaiga, lapopoa ma mamanu. O ituaiga e masani ona faʻaaogaina e faʻaaogaina ai se ata polypropylene ua uʻamea ae o nisi e faʻaaogaina ai se ata polyester poʻo se pepa ua uʻamea.

E fa'apitoa le CRE i le mamanuina o le metalized polypropylene film capacitor mo APF, SVG, ma isi.