Ọnụ ego nke usoro nchekwa ike bụ nke sitere na batrị na ihe ntụgharị nchekwa ike. Ngụkọta nke abụọ ahụ bụ 80% nke ọnụ ahịa nke usoro nchekwa nchekwa ike electrochemical, nke ihe inverter nchekwa ike bụ 20%. Ihe mkpuchi IGBT grid bipolar kristal bụ akụrụngwa dị elu nke ihe ntụgharị nchekwa ike. Ịrụ ọrụ nke IGBT na-ekpebi ịrụ ọrụ nke nchekwa nchekwa ike, na-aza 20%-30% nke uru nke inverter.
Ọrụ bụ isi nke IGBT na nchekwa nchekwa ike bụ ihe ntụgharị, ntụgharị ugboro ugboro, ntụgharị mgbanwe, wdg, nke bụ ngwaọrụ dị mkpa na ngwa nchekwa ike.
Ọgụgụ: IGBT modul
The upstream akụrụngwa nke ume nchekwa variables na-agụnye IGBT, capacitance, iguzogide, electric nguzogide, PCB, wdg N'ime ha, IGBT ka tumadi dabere na mbubata. A ka nwere oghere n'etiti IGBT ụlọ na ọkwa teknụzụ yana ọkwa isi ụwa. Agbanyeghị, na mmepe ngwa ngwa nke ụlọ ọrụ nchekwa ike nke China, a na-atụkwa anya na usoro ime ụlọ nke IGBT ga-abawanye ngwa ngwa.
Uru ngwa nchekwa ike IGBT
E jiri ya tụnyere fotovoltaic, uru nke nchekwa ike IGBT dị elu. Nchekwa ike na-eji IGBT na SIC karịa, gụnyere njikọ abụọ: DCDC na DCAC, gụnyere ihe ngwọta abụọ, ya bụ nchekwa anya agbakwunyere na usoro nchekwa nchekwa ike iche. Usoro nchekwa ike nke onwe ya, ọnụ ọgụgụ nke ngwaọrụ semiconductor ike bụ ihe dịka 1.5 ugboro fotovoltaic. Ka ọ dị ugbu a, nchekwa ngwa anya nwere ike ị nweta ihe karịrị 60-70%, yana usoro nchekwa nchekwa ike dị iche maka 30%.
Ọgụgụ: BYD IGBT modul
IGBT nwere ụdị ngwa ngwa dị iche iche, nke bara uru karịa MOSFET na nchekwa nchekwa ike. Na ọrụ n'ezie, IGBT ejirila nwayọọ nwayọọ dochie MOSFET dị ka ngwaọrụ bụ isi nke ndị na-atụgharị fotovoltaic na ike ikuku. Mmepe ngwa ngwa nke ụlọ ọrụ mmepụta ike ike ọhụrụ ga-abụ ike ọhụrụ maka ụlọ ọrụ IGBT.
IGBT bụ ngwaọrụ bụ isi maka mgbanwe na nnyefe ike
Enwere ike ịghọta IGBT nke ọma dị ka transistor nke na-ejikwa eletrọnịkị ụzọ abụọ (multi-directional) na-eru na njikwa valve.
IGBT bụ ngwaọrụ semiconductor na-achịkwa voltaji zuru oke nke mejupụtara BJT bipolar triode na insulating grid field effect tube. Uru nke akụkụ abụọ nke nkwụsị nrụgide.
Ọgụgụ: IGBT modul Ọdịdị schematic eserese
Ọrụ ngbanwe nke IGBT bụ ịmepụta ọwa site na ịgbakwunye ihe dị mma na voltaji ọnụ ụzọ iji nye isi ihe dị ugbu a na transistor PNP iji kwọọ IGBT. N'aka nke ọzọ, gbakwunye voltaji ọnụ ụzọ ntụgharị iji kpochapụ ọwa ahụ, na-agafe na azụ azụ azụ ugbu a, wee gbanyụọ IGBT. Ụzọ ịkwọ ụgbọala nke IGBT bụ nke MOSFET n'ụzọ bụ isi. Ọ dị mkpa ijikwa ogwe ntinye ntinye N one-channel MOSFET, ya mere o nwere njirimara impedance dị elu.
IGBT bụ ngwaọrụ bụ isi nke mgbanwe na nnyefe ike. A na-akpọkarị ya “CPU” nke ngwaọrụ eletrọnịkị. Dị ka ụlọ ọrụ na-emepụta atụmatụ atụmatụ mba, ejirila ya mee ihe na akụrụngwa ume ọhụrụ na mpaghara ndị ọzọ.
IGBT nwere ọtụtụ uru gụnyere mgbanye ntinye dị elu, ike njikwa dị ala, sekit ịnya ụgbọ ala dị mfe, ọsọ ngbanwe ọsọ ọsọ, nnukwu ọnọdụ ugbu a, mbelata nrụgide ntụgharị, na obere mfu. Ya mere, ọ nwere uru zuru oke na gburugburu ahịa ahịa ugbu a.
Ya mere, IGBT aghọwo ihe kachasị na ahịa semiconductor ike dị ugbu a. A na-eji ya n'ọtụtụ ebe dị ka ike ike ọhụrụ, ụgbọ ala eletrik na ikpo ọkụ, ụgbọ mmiri eletrik, nnyefe DC, nchekwa ike, njikwa eletriki ụlọ ọrụ na nchekwa ike.
Ọgụgụ:InfineonIGBT modul
Ọnụahịa kasị elu nke IGBT
Dị ka usoro ngwaahịa dị iche iche si dị, IGBT nwere ụdị atọ: otu-pipe, IGBT modul na smart power modul IPM.
(ịchaji ikpo) na ubi ndị ọzọ (ọtụtụ ngwaahịa modular ndị a na-ere n'ahịa ugbu a). A na-ejikarị modul ike ọgụgụ isi IPM eme ihe n'ọhịa nke ngwa ụlọ ọcha dị ka ikuku ikuku inverter na igwe ngbanwe ugboro ugboro.
Dabere na voltaji nke ọnọdụ ngwa ahụ, IGBT nwere ụdị dị ka ultra-low voltaji, obere voltaji, voltaji ọkara na nnukwu voltaji.
N'ime ha, IGBT nke ụgbọ ala ume ọhụrụ, njikwa ụlọ ọrụ na ngwa ụlọ na-ejikarị bụ voltaji ọkara, ebe ụgbọ okporo ígwè, ike ike ọhụrụ na grids smart nwere ihe chọrọ voltaji dị elu, tumadi iji IGBT dị elu.
IGBT na-apụtakarị n'ụdị modul. Data IHS na-egosi na nha nke modul na otu tube bụ 3: 1. Modul bụ ngwaahịa semiconductor modular nke IGBT mgbawa na FWD (na-aga n'ihu diode mgbawa) site na akwa sekit ahaziri ahazi, na site na okpokolo agba plastik, substrates na substrates. , wdg.
Mọnọdụ ahịa:
Ụlọ ọrụ ndị China na-eto ngwa ngwa, na ha na-adabere ugbu a na mbubata
N'afọ 2022, ụlọ ọrụ IGBT nke obodo m nwere mmepụta nke nde 41, na-achọ ihe dị ka nde 156, yana ọnụego zuru oke nke 26.3%. Ka ọ dị ugbu a, ndị na-emepụta esenidụt dị ka Yingfei Ling, Mitsubishi Motor na Fuji Electric na-anọkarị n'ahịa IGBT ụlọ, nke ọnụ ọgụgụ kachasị elu bụ Yingfei Ling, nke bụ 15.9%.
Ahịa modul IGBT CR3 ruru 56.91%, yana mkpokọta ndị nrụpụta ụlọ Star Director na oge CRRC nke 5.01% bụ 5.01%. Oke ahịa ndị nrụpụta atọ kachasị elu nke ngwaọrụ IGBT zuru ụwa ọnụ ruru 53.24%. Ndị na-emepụta ụlọ abanyela n'ahịa iri kacha elu nke ngwaọrụ IGBT zuru ụwa ọnụ yana oke ahịa nke 3.5%.
IGBT na-apụtakarị n'ụdị modul. Data IHS na-egosi na nha nke modul na otu tube bụ 3: 1. Modul bụ ngwaahịa semiconductor modular nke IGBT mgbawa na FWD (na-aga n'ihu diode mgbawa) site na akwa sekit ahaziri ahazi, na site na okpokolo agba plastik, substrates na substrates. , wdg.
Mọnọdụ ahịa:
Ụlọ ọrụ ndị China na-eto ngwa ngwa, na ha na-adabere ugbu a na mbubata
N'afọ 2022, ụlọ ọrụ IGBT nke obodo m nwere mmepụta nke nde 41, na-achọ ihe dị ka nde 156, yana ọnụego zuru oke nke 26.3%. Ka ọ dị ugbu a, ndị na-emepụta esenidụt dị ka Yingfei Ling, Mitsubishi Motor na Fuji Electric na-anọkarị n'ahịa IGBT ụlọ, nke ọnụ ọgụgụ kachasị elu bụ Yingfei Ling, nke bụ 15.9%.
Ahịa modul IGBT CR3 ruru 56.91%, yana mkpokọta ndị nrụpụta ụlọ Star Director na oge CRRC nke 5.01% bụ 5.01%. Oke ahịa ndị nrụpụta atọ kachasị elu nke ngwaọrụ IGBT zuru ụwa ọnụ ruru 53.24%. Ndị na-emepụta ụlọ abanyela n'ahịa iri kacha elu nke ngwaọrụ IGBT zuru ụwa ọnụ yana oke ahịa nke 3.5%.
Oge nzipu: Jul-08-2023
