Kusungirako mphamvu kumatanthawuza kachitidwe kakuzungulira kosunga mphamvu kudzera mu sing'anga kapena chipangizo ndikutulutsa ikafunika mtsogolo. Njira zosungiramo mphamvu zimagwira ntchito yofunika kwambiri pamagetsi atsopano amakono. Ma inverters osungira mphamvu amatenga gawo la kutembenuza mphamvu, kuwongolera ndi kulumikizana mudongosolo, komanso kuyitanitsa ndi kutulutsa mphamvu pawiri kuti apititse patsogolo kugwiritsa ntchito mphamvu.
Zosintha zosungira mphamvu nthawi zambiri zimakhala ndi mapeto olowera, mapeto otuluka ndi dongosolo lolamulira. Mukalumikizana ndi gridi yamagetsi, ma capacitor okhala ndi mphamvu yayikulu, kukana kugwedezeka kwakukulu kwapano, ndi kutsika kwa ESR amagwiritsidwa ntchito makamaka pochita ntchito monga kukhazikika kwamagetsi ndi kusefa, kusungirako mphamvu ndi kumasulidwa kuti aziyenda bwino pamagetsi a DC, potero amakulitsa mphamvu yosinthira chosinthira ndi kukhazikika kwa magwiridwe antchito amagetsi, ndikuteteza chosinthira chikakumana ndi zovuta zogwirira ntchito.
1. High capacitance kachulukidwe
MDP film capacitorskukhala ndi makhalidwe a mkulu capacitance kachulukidwe, amene n'kofunika kuti PCS kukhala khola voteji linanena bungwe pa kutembenuka mphamvu. Pazambiri monga ma motors, omwe akukumana ndi kufunikira kwa mphamvu, ma capacitor amakanema amapereka chiwongola dzanja chokhazikika, kukhazikika kwamagetsi, ndikuwongolera magwiridwe antchito a ma mota, potero kumapangitsa kuti mphamvu zosungirako ziziyenda bwino komanso kukhazikika kwa machitidwe osungira mphamvu.
2. Kudalirika kwakukulu ndi moyo wautali
Poyerekeza ndi ma capacitor amtundu wa aluminiyamu electrolytic capacitors, ma capacitor amafilimu a YMIN amakhala ndi moyo wautali wautumiki komanso kudalirika kwambiri. Sikophweka kukalamba, imakhala yabwino kutentha kutentha, ndipo imatha kugwira ntchito mokhazikika kwa nthawi yayitali pansi pazovuta zachilengedwe. Izi ndizofunikira kwambiri pakukhazikika kwa PCS m'malo osiyanasiyana ovuta.
3. Ripple panopa kukana
Ma capacitor amakanema a MDP amatha kugwiritsidwa ntchito kusefa, kuchepetsa kuchuluka kwa ma siginoloji kapena kuchepetsa phokoso lazizindikiro. Mu PCS, zimathandiza kuchepetsa phokoso lapamwamba komanso phokoso lopangidwa panthawi ya kutembenuka kwa mphamvu, kupititsa patsogolo mphamvu yamagetsi, komanso kugwiritsidwa ntchito ngati chipangizo cholumikizira kuti chitumize zizindikiro zosiyanasiyana kumadera ogwirizana, potero kuzindikira kuyanjana kwa deta ndi kutumiza zizindikiro. Kuphatikiza apo, imathanso kukhala ngati buffer circuit, kuyamwa ndi kupondereza kusokoneza kwakanthawi komanso kukhudzidwa kwaposachedwa muderali, kuteteza zida zina zamagetsi kuti zisawonongeke.
02 Kusankhidwa kwa capacitor ya kanema kovomerezeka
mankhwala ochiritsira pini, otsika ESR, 105 ℃ 100000H mankhwala
03 Chidule
YMIN MDP mafilimu capacitorskukhala ndi ubwino wa kachulukidwe kachulukidwe kachulukidwe, kachulukidwe kake, kukana kwapano, kudalirika kwakukulu, komanso moyo wautali. Amathandizira otembenuza a PCS kuti asinthe AC ndi DC ndikumaliza njira yoyendera mphamvu ziwiri. Panthawi imodzimodziyo, amatha kuchepetsa nsonga ndi kudzaza zigwa kuti apititse patsogolo mphamvu zogwiritsira ntchito mphamvu, kuteteza kuchulukitsitsa ndikuonetsetsa chitetezo cha dongosolo. Ndiwofunika kwambiri pakuwongolera chitetezo, kukhazikika komanso mphamvu zamakina osungira mphamvu. Ndi chitukuko chofulumira cha machitidwe osungira mphamvu m'munda wa mphamvu zatsopano, chiyembekezo chogwiritsira ntchito mafilimu capacitors chidzakhala chokulirapo.
Nthawi yotumiza: Mar-08-2025