Iterambere mu ikoranabuhanga rya IGBT Rectifier ryongereye iterambere ry’ireme mu rwego rushya rw’ingufu

Mu myaka ya vuba aha, bitewe n’uko isi yose yashyize imbaraga mu kugabanya ingufu za karuboni, inganda nshya z’ingufu—cyane cyane mu bice nka photovoltaics, bateri, electrolysis ya hydrogen, no kubika ingufu—zagize iterambere rikomeye. Iyi ngendo yatumye habaho gukenera cyane ibikoresho by’amashanyarazi, aho imashini zitunganya amashanyarazi zikoresha IGBT (Insulated Gate Bipolar Transistor) zigenzura imikorere yazo zigaragara nk’igice cy’ingenzi mu bikorwa by’ingenzi.

Ugereranije na za rectifier zisanzwe za SCR (Silicon Controlled Rectifier), za IGBT rectifiers zitanga ibyiza bikomeye nko gukora inshuro nyinshi, gusohora amazi make cyane, gusubiza vuba, no kugenzura neza. Izi miterere zituma zikoreshwa cyane cyane mu bikorwa bisaba gutuza kw'amashanyarazi no guhinduranya byihuse—bikunze kugaragara mu buryo bushya bw'ingufu.

Urugero, mu rwego rw'ingufu za hydrogen, sisitemu za electrolysis y'amazi zisaba "amashanyarazi menshi, amashanyarazi menshi, n'umusaruro uhoraho uhoraho." IGBT rectifiers zitanga uburyo bwo kugenzura neza amashanyarazi ahoraho, zikarinda ibibazo nko gushyuha cyane kwa electrodes no kugabanya imikorere myiza ya electrolysis. Uburyo bwazo bwiza bwo gusubiza ibintu mu buryo butuma zishobora no kumenyera imiterere y'umutwaro uhindagurika cyane.

Mu buryo nk'ubwo, muri sisitemu zo kubika ingufu n'ibikoresho byo gupima umuriro wa batiri, ibikoresho bikosora ingufu bya IGBT bigaragaza uburyo bwiza bwo kugenzura imikorere y'ingufu mu cyerekezo cy'ibiri. Bishobora guhinduranya uburyo bwo gushyushya no gusohora umuriro mu buryo butagorana, bikongera cyane imikorere myiza y'ingufu no kwizerana kwa sisitemu.

Nk’uko raporo z’inganda zibigaragaza, mu 2030, isoko ry’ibikoresho bivugurura IGBT mu rwego rushya rw’ingufu ryitezwe ko rizikuba kabiri cyane cyane mu bice by’amashanyarazi biri hagati kugeza ku biri hejuru (nk’urugero rwa 800V no hejuru), aho icyifuzo kirimo kwiyongera cyane.

Muri iki gihe, inganda nyinshi zitanga amashanyarazi mu gihugu no mu mahanga ziri kwibanda ku dushya dufitanye isano na IGBT. Izi ngamba zirimo kunoza imiyoboro y’amashanyarazi, kunoza imikorere ya module cooling, no guteza imbere sisitemu zo kugenzura zikoresheje ubwenge kugira ngo zitange amashanyarazi meza, agezweho kandi yizewe.

Uko ikoranabuhanga rishya ry’ingufu rikomeza gutera imbere, ibikoresho bikosora IGBT ntibigaragaza gusa iterambere rya tekiniki ahubwo binafite uruhare runini mu mpinduka mu bijyanye n’ingufu no guteza imbere ubuhanga mu nganda.