Mumakore achangopfuura, nekusundidzira kwepasirese kune kusarerekera kwekabhoni, iyo indasitiri yesimba nyowani-kunyanya munzvimbo dzakadai sephotovoltaics, mabhatiri, hydrogen electrolysis, uye kuchengetedza kwesimba-yakasangana nekukura kukuru. Aya maitiro akaunza yakakwirira tekinoroji kudiwa kwemagetsi emagetsi emidziyo, ine IGBT-yakavakirwa (Isulated Gedhi Bipolar Transistor) inodzorwa inodzoreredza inobuda sechinhu chakakosha mukushandisa kwakakosha.
Kuenzaniswa neyechinyakare SCR (Silicon Controlled Rectifier) rectifiers, IGBT rectifiers inopa zvakakosha senge yakakwira-frequency mashandiro, yekupedzisira-yakaderera kubuda ripple, kukurumidza kupindura, uye kunyatso kudzora. Aya maficha anoita kuti anyanyokodzera zvikumbiro zvinoda kugadzikana kwazvino uye kugadzirisa nekukurumidza-zvakajairika musimba idzva.
Muchikamu chesimba rehydrogen, semuenzaniso, masisitimu emagetsi emvura anoda "high current, high voltage, uye yakagadzikana inoenderera kubuda." IGBT rectifiers inopa chaiyo inogara-ikozvino kutonga, kudzivirira nyaya dzakadai se electrode overheating uye kuderera kwe electrolysis kunyatsoita. Mhinduro yavo yakanakisa ine simba zvakare inovatendera kuti vajairane neyakasiyana-siyana mitoro mamiriro.
Saizvozvo, mumasisitimu ekuchengetedza simba uye bhatiri yekuchaja-kuburitsa midziyo yekuyedza, IGBT inogadziridza inoratidza yakasarudzika bidirectional simba rekuyerera kwekutonga. Ivo vanogona kuchinjika zvisina musono pakati pekuchaja uye kuburitsa modhi, kuvandudza zvakanyanya kushanda kwesimba uye kuvimbika kwehurongwa.
Zvinoenderana nemishumo yeindasitiri, panosvika 2030, chikamu chemusika cheIGBT chinogadziridza muchikamu chitsva chesimba chinotarisirwa kudarika zvakapetwa kaviri-kunyanya muzvikamu zvepakati-kusvika-pamusoro-voltage (senge 800V uye pamusoro), uko kudiwa kuri kukura nekukurumidza.
Parizvino, akawanda edzimba uye ekunze ekugadzira magetsi ekugadzira magetsi ari kutarisa nezve IGBT-inoenderana nehunyanzvi. Kuedza uku kunosanganisira kukwidziridza maseketi evatyairi, kusimudzira mashandiro emodule, uye kugadzira mamwe akangwara ekudzora masisitimu kuendesa magetsi anoshanda zvakanyanya, akangwara, uye akavimbika.
Sezvo tekinoroji nyowani dzesimba dzichiramba dzichishanduka, IGBT inogadziridza haisi kungoratidza kufambira mberi kwehunyanzvi asi zvakare yakagadzirirwa kuita basa rakakosha mukushandurwa kwesimba uye kusimudzira kwehungwaru hwemaindasitiri.
Nguva yekutumira: Jul-28-2025
