Mutengo wesimba rekuchengetedza sisitimu inonyanya kuumbwa nemabhatiri uye simba rekuchengetedza inverters. Huwandu hwezviviri izvi zvinoumba 80% yemutengo we electrochemical simba rekuchengetedza sisitimu, iyo iyo inochengetedza simba inverter inoita makumi maviri%. Iyo IGBT insulating grid bipolar crystal ndiyo inokwira kumusoro yakasvibira yesimba rekuchengetedza inverter. Kuita kwe IGBT kunotarisa kushanda kwesimba rekuchengetedza inverter, kuverenga kwe20% -30% yehuwandu hwe inverter.
Basa guru reIGBT mumunda wekuchengetedza simba ishanduro, frequency kutendeuka, shanduko yekushandura, nezvimwewo, chiri chinhu chakakosha mukushandisa kwekuchengetedza simba.
Mufananidzo: IGBT module
The kumusoro mbishi zvinhu zvesimba rekuchengetedza mabhii zvinosanganisira IGBT, capacitance, resistance, electric resistance, PCB, etc. Pakati pavo, IGBT ichiri kunyanya kutsamira pane zvinotengeswa kunze kwenyika. Pachine mukaha pakati peIGBT yemumba padanho retekinoroji uye nhanho inotungamira pasirese. Nekudaro, nekukurumidza kusimudzira kweChina indasitiri yekuchengetedza simba, maitiro ekuita zvepamba eIGBT anotarisirwawo kukurumidza.
IGBT simba rekuchengetedza application kukosha
Kuenzaniswa ne photovoltaic, kukosha kwekuchengetedza simba IGBT kwakakwirira. Kuchengetedzwa kwesimba kunoshandisa yakawanda IGBT uye SIC, inosanganisira maviri malink: DCDC neDCAC, zvinosanganisira mhinduro mbiri, dzinoti optical storage yakabatanidzwa uye yakaparadzana simba rekuchengetedza sisitimu. Iyo yakazvimiririra simba rekuchengetedza sisitimu, huwandu hwesimba semiconductor midziyo inenge 1.5 nguva iyo photovoltaic. Parizvino, chengetedzo yemaziso inogona kuverengera kupfuura 60-70%, uye yakaparadzana simba rekuchengetedza system account ye30%.
Mufananidzo: BYD IGBT module
IGBT ine huwandu hwakawanda hwematanho ekushandisa, iyo inobatsira kupfuura MOSFET mune yekuchengetera simba inverter. Mumapurojekiti chaiwo, IGBT yakatsiva zvishoma nezvishoma MOSFET sechinhu chepakati chephotovoltaic inverters uye kugadzirwa kwesimba remhepo. Iko kukurumidza kusimudzira kweindasitiri yekugadzira magetsi emagetsi kuchave simba idzva rekutyaira kuindasitiri yeIGBT.
IGBT ndiyo yakakosha mudziyo wekushandura simba uye kutapurirana
IGBT inogona kunzwisiswa zvizere se transistor inodzora magetsi maviri-nzira (multi-directional) inoyerera nevhavha yekudzora.
IGBT inoumbwa yakazara -control voltage -driven power semiconductor device inoumbwa neBJT bipolar triode uye insulating grid field effect chubhu. Zvakanakira zvinhu zviviri zvekumanikidza kunodonha.
Mufananidzo: IGBT module dhizaini dhizaini
Iyo switch function yeIGBT ndeyekugadzira chiteshi nekuwedzera yakanaka kune yegedhi voltage kuti ipe base ikozvino kune PNP transistor kutyaira IGBT. Sezvineiwo, wedzera inverse gonhi voltage kuti ubvise chiteshi, yerera nepakati reverse base ikozvino, uye dzima IGBT. Nzira yekutyaira yeIGBT yakangofanana neyeMOSFET. Inongoda kudzora danda rekupinza N imwe -chiteshi MOSFET, saka ine yakakwira yekupinza impedance maitiro.
IGBT ndiyo musimboti mudziyo wekushandura simba uye kutapurirana. Iyo inowanzozivikanwa se "CPU" yemagetsi emagetsi emagetsi. Senyika inosimudzira indasitiri inosimukira, yakashandiswa zvakanyanya mumidziyo mitsva yesimba uye mamwe minda.
IGBT ine akawanda mabhenefiti anosanganisira yakakwira yekupinza impedance, yakaderera kudzora simba, nyore kutyaira dunhu, kukurumidza switching kumhanya, hombe -state ikozvino, kuderedzwa diversion pressure, uye kurasikirwa kudiki. Naizvozvo, ine mabhenefiti akakwana mune yazvino musika nharaunda.
Naizvozvo, IGBT yave yakanyanya kuwanda yeazvino simba semiconductor musika. Inoshandiswa zvakanyanya munzvimbo dzakawanda senge simba idzva rekugadzira magetsi, mota dzemagetsi uye mirwi yekuchaja, ngarava dzine magetsi, DC kutapurirana, kuchengetedza simba, indasitiri yemagetsi kutonga uye kuchengetedza simba.
Mufananidzo:InfineonIGBT module
IGBT classification
Zvinoenderana neyakasiyana chigadzirwa chimiro, IGBT ine marudzi matatu: single-pipe, IGBT module uye smart power module IPM.
(Kuchaja mirwi) nemimwe minda (kazhinji yakadai modular zvigadzirwa zvinotengeswa mumusika wazvino). Iyo yakangwara simba module IPM inonyanya kushandiswa mumunda wemidziyo michena yemumba senge inverter air conditioners uye frequency conversion washing machines.
Zvichienderana nevoltage yemamiriro ekushandisa, IGBT ine mhando dzakadai seyekupedzisira -low voltage, yakaderera voltage, yepakati voltage uye yakakwira voltage.
Pakati pavo, iyo IGBT inoshandiswa nemotokari itsva dzemagetsi, kutonga kwemaindasitiri, uye midziyo yemumba inonyanya kushandisa magetsi epakati, nepo njanji yekufambisa, kugadzirwa kwemagetsi matsva uye magidhi akangwara ane akakwira voltage zvinodiwa, kunyanya kushandisa yakakwira -voltage IGBT.
IGBT inonyanya kuoneka mumhando yemamodule. IHS data inoratidza kuti chikamu chemodules uye single tube ndeye 3: 1. Iyo module ndeye modular semiconductor chigadzirwa chakagadzirwa neIGBT chip uye FWD (inoenderera mberi diode chip) kuburikidza neyakagadziriswa redunhu bhiriji, uye kuburikidza nemapuranga epurasitiki, substrates uye substrates. , nezvimwewo.
Market situation:
Makambani eChinese ari kukura nekukurumidza, uye parizvino ari kutsamira pakutenga kunze kwenyika
Muna 2022, indasitiri yenyika yangu IGBT yakaburitsa mamirioni makumi mana nerimwe, paine kudiwa kwemamiriyoni zana nemakumi mashanu nenhanhatu, uye mwero wekuzvimiririra we26.3%. Parizvino, misika yemumba IGBT inonyanya kugarwa nevagadziri vekunze vakaita seYingfei Ling, Mitsubishi Motor, uye Fuji Electric, iyo chikamu chepamusoro chiri Yingfei Ling, inova 15.9%.
Iyo IGBT module musika CR3 yakasvika 56.91%, uye chikamu chose chevagadziri vepamba Star Director uye nguva yeCRRC ye5.01% yaive 5.01%. Iwo matatu epamusoro evagadziri emusika 'mugove wepasi rose IGBT kupatsanura mudziyo wakasvika 53.24%. Vagadziri vepamba vakapinda muchikamu chepamusoro gumi chemusika wepasi rose IGBT mudziyo uine chikamu chemusika che3.5%.
IGBT inonyanya kuoneka mumhando yemamodule. IHS data inoratidza kuti chikamu chemodules uye single tube ndeye 3: 1. Iyo module ndeye modular semiconductor chigadzirwa chakagadzirwa neIGBT chip uye FWD (inoenderera mberi diode chip) kuburikidza neyakagadziriswa redunhu bhiriji, uye kuburikidza nemapuranga epurasitiki, substrates uye substrates. , nezvimwewo.
Market situation:
Makambani eChinese ari kukura nekukurumidza, uye parizvino ari kutsamira pakutenga kunze kwenyika
Muna 2022, indasitiri yenyika yangu IGBT yakaburitsa mamirioni makumi mana nerimwe, paine kudiwa kwemamiriyoni zana nemakumi mashanu nenhanhatu, uye mwero wekuzvimiririra we26.3%. Parizvino, misika yemumba IGBT inonyanya kugarwa nevagadziri vekunze vakaita seYingfei Ling, Mitsubishi Motor, uye Fuji Electric, iyo chikamu chepamusoro chiri Yingfei Ling, inova 15.9%.
Iyo IGBT module musika CR3 yakasvika 56.91%, uye chikamu chose chevagadziri vepamba Star Director uye nguva yeCRRC ye5.01% yaive 5.01%. Iwo matatu epamusoro evagadziri emusika 'mugove wepasi rose IGBT kupatsanura mudziyo wakasvika 53.24%. Vagadziri vepamba vakapinda muchikamu chepamusoro gumi chemusika wepasi rose IGBT mudziyo uine chikamu chemusika che3.5%.
Nguva yekutumira: Jul-08-2023
