Eminyakeni yamuva nje, ngokucindezela kwembulunga yonke ekungathathi hlangothi kwekhabhoni, imboni yamandla entsha—ikakhulukazi ezindaweni ezifana ne-photovoltaics, amabhethri, i-hydrogen electrolysis, kanye nokugcinwa kwamandla—ibe nokukhula okukhulu. Lo mkhuba ulethe izimfuno eziphezulu zobuchwepheshe zemishini yokuphakelwa kwamandla, ngezilungisi ezilawulwa yi-IGBT (Insulated Gate Bipolar Transistor) ezivela njengengxenye eyinhloko ezinhlelweni ezibucayi.
Uma kuqhathaniswa nezilungisi ze-SCR (Silicon Controlled Rectifier) zomdabu, izilungisi ze-IGBT zinikeza izinzuzo ezibalulekile ezifana nokusebenza kwemvamisa ephezulu, i-ultra-low ripple, impendulo esheshayo, nokulawula okunembile. Lezi zici zizenza zifanelekele izinhlelo zokusebenza ezidinga ukuzinza kwamanje okukhethekile nokulungiswa okusheshayo—okuvamile endaweni entsha yamandla.
Emkhakheni wamandla e-hydrogen, ngokwesibonelo, amasistimu okuhlaziya amanzi adinga “izinga eliphezulu lamanje, amandla kagesi aphezulu, nokuphuma okuzinzile okuqhubekayo.” Izilungisi ze-IGBT zinikeza ukulawula okunembile okungaguquki, ukuvimbela izinkinga ezifana nokushisisa kwama-electrode kanye nokwehla kokusebenza kahle kwe-electrolysis. Ukusabela kwabo okuhle kakhulu okuguquguqukayo futhi kuzivumela ukuthi zivumelane nezimo zomthwalo oguquguqukayo kakhulu.
Ngokufanayo, ezinhlelweni zokugcina amandla namathuluzi okuhlola ukushajwa kwebhethri, izilungisi ze-IGBT zibonisa ukulawulwa kokugeleza kwamandla okuqondiswa kabili okuvelele. Angakwazi ukushintsha kalula phakathi kwamamodi okushaja nawokukhulula, athuthukise kakhulu ukusebenza kahle kwamandla nokuthembeka kwesistimu.
Ngokwemibiko yezimboni, ngo-2030, isabelo semakethe sabalungisi be-IGBT emkhakheni omusha wamandla kulindeleke ukuthi sibe ngaphezu kokuphindwe kabili—ikakhulukazi ezingxenyeni zamandla kagesi aphakathi nendawo ukuya phezulu (afana no-800V nangaphezulu), lapho isidingo sikhula ngokushesha.
Njengamanje, abakhiqizi abaningi basekhaya nabakwamanye amazwe bagxile ekusungulweni okuhlobene ne-IGBT. Le mizamo ihlanganisa ukwenza kahle amasekhethi abashayeli, ukuthuthukisa ukusebenza kokupholisa kwamamojula, kanye nokuthuthukisa amasistimu okulawula ahlakaniphe kakhulu ukuze alethe izinto zikagesi ezisebenza kahle kakhulu, ezihlakaniphile, nezithembeke kakhulu.
Njengoba ubuchwepheshe obusha bamandla buqhubeka nokuvela, izilungisi ze-IGBT azigcini nje ngokubonisa inqubekelaphambili yobuchwepheshe kodwa futhi zimiselwe ukudlala indima ebalulekile ekushintsheni kwamandla kanye nasekuthuthukisweni kobuhlakani bemboni.
Isikhathi sokuthumela: Jul-28-2025
