Mu magalimoto atsopano amagetsi, ma capacitor ndi zinthu zofunika kwambiri podziwa nthawi ya kuyendetsa ma frequency osinthasintha mu kayendetsedwe ka mphamvu, kasamalidwe ka mphamvu, inverter yamagetsi ndi machitidwe osinthira a DC-AC.Kapolishi wa DC-LINKimalumikizidwa ndi batire yosungira mphamvu ndi chipangizo chosinthira magetsi kuti itenge mphamvu yamagetsi ya inverter kuchokera kumapeto kwa DC-Link, zomwe zingalepheretse kuti mphamvu yamagetsi yamagetsi yamphamvu ipangidwe pa impedance ya DC-Link, kotero kuti kusinthasintha kwa magetsi kumapeto kwa inverter kuli mkati mwa malire oyenera; Nthawi yomweyo, imatha kuletsa inverter kuti isakhudzidwe ndi kuchuluka kwa magetsi ndi kupitirira kwa magetsi kwa nthawi yayitali pa terminal ya DC-Link.

Mafotokozedwe akuluakulu aukadaulo a ma capacitor a DC-Link ndi capacitance, standing voltage ndi operating temperature range. Kuwonjezera pa zizindikiro zitatu zazikuluzi, chizindikiro china chofunikira chaukadaulo ndi equivalent series resistance (ESR) ya capacitor. Mu DC-Link capacitor, ESR ikuyimira kutayika kwa capacitor yokha. ESR ikatsika, kutayika kwake kumakhala kochepa, mphamvu yotulutsa ikukula, kutentha kwa capacitor kumachepa, ndipo magwiridwe antchito ake amakhala abwino.

Ma capacitor a mafilimu apamwamba a CRE amagwiritsidwa ntchito kwambiri m'magalimoto atsopano amphamvu, kupanga mphamvu za mphepo, mayendedwe a sitima ndi mafakitale ena. Pakati pawo,DKMJ-AP Ma capacitor amagwiritsidwa ntchito makamaka mu makina atsopano oyendetsera ma frequency amagetsi amagetsi, okhala ndi kukana kwamagetsi okwera, mphamvu yayikulu, magwiridwe antchito ambiri komanso ESR yotsika kwambiri.