Likoloi tse ncha tsa matla a motlakase, li-capacitor ke likarolo tsa bohlokoa tsa ho tseba bophelo ba ho feto-fetoha ha frequency drive taolong ea matla, taolo ea matla, inverter ea motlakase le sistimi ea phetoho ea DC-AC.TheDC-LINK capacitore hokahane le betri ea polokelo ea matla le yuniti ea inverter ho monya matla a phahameng a motlakase oa motlakase ho tloha pheletsong ea DC-Link, e ka thibelang matla a phahameng a pulse hore a se ke a hlahisoa molemong oa DC-Link, e le hore motlakase o be teng. feto-fetoha qetellong ea inverter e ka har'a mefuta e amohelehang;Ka nako e ts'oanang, e ka thibela inverter hore e se ke ea angoa ke voltage overshoot le transient over-voltage setsing sa DC-Link.

Litlhaloso tsa mantlha tsa tekheniki ea DC-Link capacitor ke bokhoni, ho mamella voltage le mefuta e fapaneng ea mocheso oa ts'ebetso.Ntle le matšoao ana a mararo a mantlha, pontšo e 'ngoe ea bohlokoa ea tekheniki ke khanyetso e lekanang ea letoto (ESR) ea capacitor.Ho DC-Link capacitor, ESR e emela tahlehelo ea capacitor ka boeona.E ka tlase ho ESR, tahlehelo e nyane, e kholoanyane tlhahiso ea hona joale, mocheso o tlase oa capacitor, le ts'ebetso e ntle.

Li-capacitor tsa lifilimi tsa CRE tse sebetsang hantle haholo li sebelisoa haholo likoloing tse ncha tsa matla, phepelo ea matla a moea, lipalangoang tsa literene le liindasteri tse ling.Har'a bona,DKMJ-AP li-capacitor li sebelisoa ka ho khetheha tsamaisong e ncha ea motlakase ea motlakase oa motlakase, e nang le matla a phahameng a ho hanyetsa, matla a maholo, mefuta e mengata ea ho sebetsa le ESR e tlaase haholo.