I-AC kanye ne-DC film capacitor yomthamo omkhulu esetshenziswa ku-Locomotive, isitimela sesitimela esinejubane eliphezulu, i-metro njll.

Uchungechunge lwe-CRE DKMJ-S luzofanelana kahle kakhulu ngenxa yokuhlala kwalo isikhathi eside, i-ESR ephansi kanye nokumelana okunamandla ne-voltage ephezulu enezici zokuziphilisa zohlelo lokudonsa isitimela. Uzothola imininingwane eminingi yokuklama kanye nepharamitha lapha.

Sinikeza ububanzi obujwayelekile be-capacitance enkulu eklanyelwe ngokukhethekile ngenxa yamafilimu akhethekile namaphethini okumboza asetshenziswa kuhlanganiswe ne-geometries yokujikeleza ehlakaniphile kanye nokwakhiwa kwangaphakathi okuthuthukisiwe. Siyakwazi ukuhlinzeka nge-capacitance enkulu, nge-self-inductance encane kakhulu kanye nekhono lokusekela i-surge current ephezulu (kufika ku-1200kA) kanye nethuba le-RMS currents ephezulu (kufika ku-1000A).

Insimu yezokuthutha ngesitimela nesitimela. Sithuthukisa ngenkuthalo ama-capacitor kagesi anamandla ezokuthutha ngesitimela nesitimela, futhi imikhiqizo isetshenziswa kakhulu kuma-Locomotives anamandla amakhulu (okungukuthi izitimela ezihambisanayo nezitimela zesivinini esikhulu) kanye nezokuthutha ngesitimela sasemadolobheni (okungukuthi i-Metro nesitimela esikhanyayo sasemadolobheni). Lawa ma-capacitor afakwe ezimotweni adinga ukuthembeka okuphezulu, angamelana nokudlidliza okukhulu, futhi asebenze ezindaweni ezinzima kakhulu. Ngaphambi kwalokho, izinkampani zakwamanye amazwe ze-EPCOS, i-Vishay kanye ne-AVX kuphela ezazingakhiqiza ama-capacitor kagesi anamandla afakwe ezimotweni. Manje, imikhiqizo ye-CRE isetshenziswe kumaphrojekthi e-Metro nesitimela esikhanyayo eSpain, eNdiya, eMelika nakwamanye amazwe.