Nyob rau hauv xyoo tas los no, nrog lub ntiaj teb no thawb mus rau carbon neutrality, lub zog tshiab kev lag luam-tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam xws li photovoltaics, roj teeb, hydrogen electrolysis, thiab lub zog cia-tau ntsib kev loj hlob tawg. Cov qauv no tau ua rau muaj kev xav tau ntau dua rau cov khoom siv hluav taws xob, nrog IGBT-based (Insulated Gate Bipolar Transistor) tswj cov rectifiers tawm los ua ib feem tseem ceeb hauv cov ntawv thov tseem ceeb.
Piv nrog rau cov tsoos SCR (Silicon Controlled Rectifier) rectifiers, IGBT rectifiers muab cov txiaj ntsig zoo xws li kev ua haujlwm siab, cov zis tawm qis qis, cov lus teb sai, thiab kev tswj xyuas meej. Cov yam ntxwv no ua rau lawv tshwj xeeb tshaj yog rau cov ntawv thov uas xav tau qhov tshwj xeeb tam sim no kev ruaj ntseg thiab kev hloov kho sai - feem ntau nyob rau hauv lub zog tshiab.
Nyob rau hauv hydrogen zog sector, piv txwv li, dej electrolysis systems xav tau "high tam sim no, high voltage, thiab ruaj khov nruam tso zis." IGBT rectifiers muab qhov tseeb-tam sim no tswj, tiv thaiv cov teeb meem xws li electrode overheating thiab poob electrolysis efficiency. Lawv cov lus teb zoo heev dynamic kuj tso cai rau lawv hloov mus rau qhov sib txawv ntawm qhov load.
Ib yam li ntawd, nyob rau hauv lub zog cia tshuab thiab cov khoom siv roj teeb them-tso tawm, IGBT rectifiers qhia tau zoo heev bidirectional zog khiav tswj. Lawv tuaj yeem hloov pauv ntawm kev them nqi thiab kev tso tawm, ua kom lub zog ua haujlwm tau zoo thiab kev ntseeg tau zoo.
Raws li kev lag luam qhia, los ntawm 2030, kev lag luam sib koom ntawm IGBT rectifiers nyob rau hauv lub zog tshiab yuav tsum tau ntau tshaj ob npaug - tshwj xeeb tshaj yog nyob rau hauv nruab nrab-rau-siab voltage ntu (xws li 800V thiab saum toj no), qhov kev thov yog loj hlob sai.
Tam sim no, ntau lub tuam txhab tsim hluav taws xob hauv tsev thiab thoob ntiaj teb tau tsom mus rau IGBT-hais txog kev tsim kho tshiab. Cov kev siv zog no suav nrog kev txhim kho cov tsav tsheb kom zoo dua qub, txhim kho kev ua haujlwm txias txias, thiab txhim kho cov kev tswj xyuas ntse dua kom xa cov khoom siv hluav taws xob zoo dua, ntse dua, thiab txhim khu kev qha.
Raws li lub zog tshiab thev naus laus zis txuas ntxiv mus ntxiv, IGBT rectifiers tsis yog tsuas yog kev xav txog kev txhim kho txuj ci xwb tab sis kuj tau teeb tsa los ua lub luag haujlwm tseem ceeb hauv kev hloov hluav taws xob thiab kev nce qib ntawm kev txawj ntse.
Post lub sij hawm: Lub Xya hli ntuj-28-2025
