Cov thev naus laus zis tseem ceeb rau kev txhim kho lub zog ntom ntom laminated Busbar Technology piav qhia

Hauv cov tshuab hluav taws xob niaj hnub siv hluav taws xob, lub zog ceev tau dhau los ua qhov taw qhia tseem ceeb ntawm cov cuab yeej ua haujlwm. Nrog rau txoj kev loj hlob sai ntawm lub zog tshiab, lub zog khaws cia, thiab cov khoom siv hluav taws xob ntau zaus, thiab cov khoom siv hluav taws xob ntau zaus, cov tooj liab busbars lossis cables tau nce zuj zus tuaj yeem ua tsis tau raws li qhov xav tau ntawm siab - lub zog- ntom ntom hauv cov kab mob parasitic inductance, chaw ua hauj lwm, thiab cua kub dissipation. Tawm tsam qhov teeb meem no, laminated busbar technology tau maj mam dhau los ua ib qho kev daws teeb meem tseem ceeb hauv hluav taws xob hluav taws xob. Los ntawm cov txheej txheem laminated tsim ntawm ntau tus neeg xyuas pib thiab cov ntaub ntawv insulating, laminated busbars tuaj yeem ua tiav lub zog xa hluav taws xob nyob rau hauv qhov chaw txwv, thaum txo cov kab mob parasitic inductance thiab optimizing electromagnetic compatibility kev ua tau zoo. Yog li ntawd, lawv tau dav siv nyob rau hauv siab - kev ua tau zoo ntawm lub zog hluav taws xob thiab cov qauv hluav taws xob sib txuas.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cov qauv yooj yim ntawm lub laminated busbar feem ntau muaj ntau txheej txheej ntawm cov khoom siv hluav taws xob thiab cov xov xwm insulating alternately stacked. Cov khoom siv hluav taws xob feem ntau yog tooj liab lossis txhuas, thaum cov txheej txheej insulating feem ntau siv cov yeeb yaj kiab polyimide, epoxy resin, lossis lwm yam khoom siv hluav taws xob siab. Thaum lub sij hawm tsim khoom, cov khaubncaws sab nraud povtseg tau muab tso rau hauv ib qho qauv los ntawm cov txheej txheem kub nias lossis kev sib txuas, yog li tsim kom muaj kev ruaj ntseg tam sim no. Piv rau cov qauv tooj liab busbar, laminated tooj liab busbars ua tiav cov qauv hluav taws xob sib txuas ntau dua los ntawm kev tswj xyuas meej ntawm tus neeg xyuas pib txheej txheej thiab kev teeb tsa. Lawv kuj tuaj yeem raug kho kom tau raws li qhov xav tau ntawm cov khoom siv sib txawv, ua kom yooj yim txoj hauv kev tam sim no thiab cov qauv txheej txheem.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm laminated busbar tshuab yog qhov txo qis hauv parasitic inductance. Thaum cov conductors zoo thiab tsis zoo yog stacked nyob rau hauv parallel nyob rau hauv cov qauv, cov magnetic teb generated los ntawm reverse currents tshem tawm ib leeg tawm hauv qhov chaw, yog li drastic txo lub voj inductance. Parasitic inductance ntawm cov tsoos tooj liab busbars feem ntau yog siab tshaj 100nH, thaum optimized laminated busbars yuav txo tau nws qis dua 10nH. Qhov qis -inductance qauv no ua rau muaj txiaj ntsig zoo tiv thaiv qhov hluav taws xob thiab hluav taws xob cuam tshuam los ntawm kev hloov khoom siv, uas yog qhov tseem ceeb tshwj xeeb rau siab - nrawm hloov tshuab siv SiC MOSFETs lossis IGBTs, muab qhov chaw ruaj khov thiab txhim khu kev qha hluav taws xob rau siab - zaus hluav taws xob hluav taws xob.

 

Ntxiv nrog rau kev txhim kho inductance kev ua tau zoo, laminated busbars kuj muaj qhov zoo tseem ceeb hauv kev ua haujlwm tam sim no - nqa peev xwm thiab kev ua kom sov. Cov txheej txheem ntau- txheej nyias tooj liab ua rau kom cov cua sov dissipation cheeb tsam thaum lub sij hawm luv luv ntawm txoj kev tshav kub, ua rau nws yooj yim dua rau cov cua sov dissipate rau sab nraud cua txias system. Los ntawm kev ua kom zoo ntawm cov txheej txheej tooj liab thiab cov thermal conductivity ntawm cov khoom siv rwb thaiv tsev, laminated tooj liab tuav feem ntau ua tiav tam sim no - nqa peev xwm ntawm 3-5 A / mm² ib chav tsev hla - cheeb tsam, kev txhim kho ntau dua 20% piv rau cov tsoos tooj liab busbars. Cov qauv no tsis yog tsuas yog txo qhov tshwm sim ntawm qhov chaw hotspots tab sis kuj tseem txo qhov kub thiab txias thaum lub sijhawm ua haujlwm, yog li txhim kho tag nrho cov cuab yeej kev ntseeg siab thiab kev ua neej.

 

Los ntawm kev tsim qauv kev xav, laminated busbars tuaj yeem txhim kho lub zog ceev ntawm cov khoom siv hluav taws xob hluav taws xob los ntawm ntau txoj hauv kev. Ua ntej, qhov qis - cov qauv inductance tso cai rau cov khoom siv hluav taws xob ua haujlwm ruaj khov ntawm kev hloov pauv ntau dua, txo qhov loj ntawm cov lim thiab cov khoom sib nqus. Qhov thib ob, cov qauv kev sib koom ua ke tuaj yeem hloov pauv ntau qhov sib faib tooj liab busbars thiab cables, txo cov naj npawb ntawm cov ntsiab lus sib txuas thiab ua kom yooj yim ntawm cov kab hluav taws xob, ua kom muaj kev sib txuam ntau ntawm cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov tsav tsheb. Piv txwv li, nyob rau hauv lub cev tsav tsheb, lub Tsav Tsav Tsheb Laminated Bus Bar rau Fais Fab Electronics qauv tuaj yeem txo qhov kev sib txuas ntawm lub zog hluav taws xob thiab lub zog hluav taws xob, txo qhov kev poob thiab kev txhim kho tag nrho.

 

Laminated busbars kuj muaj qhov zoo tseem ceeb hauv electromagnetic compatibility tsim. Vim tias cov khaubncaws sab nraud povtseg feem ntau siv cov qauv sib xyaw ua ke, cov hlau nplaum tsim los ntawm siab - zaus tam sim no tuaj yeem tshem tawm ib leeg tawm hauv cov qauv, txo cov hluav taws xob hluav taws xob ntau. Hauv cov ntawv thov siv tau, qhov ua kom zoo tshaj plaws Laminated Bus Bar rau IGBT-raws li Tsav Tsav tuaj yeem txo cov kev cuam tshuam hluav taws xob los ntawm kwv yees li 20 dB hauv 30 MHz mus rau 1 GHz zaus band. Nyob rau tib lub sijhawm, los ntawm kev ntxiv cov qauv tiv thaiv nyob rau hauv cov txheej txheem rwb thaiv tsev, cov suab nrov RF sab nraud tuaj yeem raug tshem tawm ntxiv, txhim kho lub cev tiv thaiv - cuam tshuam muaj peev xwm. Qhov no EMC optimization muaj peev xwm txo qhov kev xav tau ntawm cov khoom lim dej ntxiv, yog li txo qis qhov system loj thiab ua kom muaj zog ceev.

 

Hauv kev siv cov tswv yim, cov kab tsheb sib tsoo tau dhau los ua cov khoom tseem ceeb hauv ntau yam - lub zog hluav taws xob hluav taws xob. Piv txwv li, Laminated Bus Bar rau High Tam sim no Inverter nyob rau hauv lub zog tshiab lub tsheb hluav taws xob tsav tshuab enables ruaj khov thiab txhim khu kev qha fais fab kis nyob rau hauv siab tam sim no tej yam kev mob; Nyob rau hauv photovoltaic thiab lub zog cia converters, BusBar rau Fais Fab Electronics qauv txhim kho qhov system efficiency thiab optimizes qhov chaw layout. Tsis tas li ntawd, siab - kev ntseeg siab ntawm busbar cov qauv zoo ib yam li BusBar rau Hluav Taws Xob Locomotive tau dav siv hauv kev tsheb ciav hlau traction systems, industrial zaus converters, thiab cov khoom siv hluav taws xob loj UPS kom tau raws li daim ntawv thov ntawm lub zog siab thiab kev ntseeg siab.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thaum tsim cov laminated busbars, ntau yam yuav tsum tau xav txog, nrog rau kev ua haujlwm hluav taws xob, kev tswj xyuas thermal, thiab kev tsim qauv. Ua ntej, tus naj npawb ntawm cov khaubncaws sab nraud povtseg thiab cov neeg xyuas pib tuab yuav tsum tau txiav txim siab raws li qhov system lub zog ntsuas, qhov voltage platform, thiab qhov chaw teeb tsa. Feem ntau, cov khaubncaws sab nraud povtseg nyob rau hauv ib lub laminated qauv yog li ntawm 2 mus rau 6, thaum tooj liab txheej thickness txawv ntawm 0.2 hli mus rau 1.0 hli nyob ntawm seb qhov ntsuas tam sim no. Nyob rau hauv siab -kev ua tau zoo system tsim, ib tug zoo- tsim laminated busbar tsim kom ntseeg tau raws li tus neeg xyuas pib txoj kab ntev, yog li lav tsis tu ncua kev faib tawm tam sim no thiab txo cov kab mob parasitic. Nyob rau tib lub sijhawm, kev tsim qauv inductance faib thiab kub nce siv simulation software tso cai rau kev ua kom zoo thaum ntxov ntawm tus neeg xyuas pib thaum lub sij hawm tsim, txhim kho tag nrho cov system efficiency.

 

Cov txheej txheem tsim khoom kuj tseem cuam tshuam rau kev ua haujlwm ntawm laminated busbars. Siab - cov khoom zoo feem ntau yog siv lub tshuab nqus tsev kub - nias kom ntseeg tau tias cov rwb thaiv tsev tuab tuab thiab ruaj khov interlayer sib txuas lub zog. Kev tswj cov txheej txheem ruaj khov kom tsis txhob muaj teeb meem xws li kev tso tawm ib nrab, kev tiv thaiv kev laus, thiab kev ua haujlwm tsis zoo thermal. Hauv qee qhov kev siv siab -kev ntseeg siab, kev kho tshwj xeeb rwb thaiv tsev, xws li Varnished Insulated Busbar (VIB) thev naus laus zis, tau muab tso ua ke txhawm rau txhim kho kev ua haujlwm rwb thaiv tsev thiab kev hloov pauv ib puag ncig, yog li ua tau raws sijhawm ntev - cov kev cia siab rau lub sijhawm.

 

Kev soj ntsuam nruj thiab kev txheeb xyuas yog qhov tseem ceeb ntawm kev tsim khoom thiab kev tsim khoom loj. Ua ntej muab tso rau hauv daim ntawv thov, multilayer busbars feem ntau raug kuaj ntau yam, suav nrog inductance, tsis kam, tiv taus voltage, kub nce, thiab EMI, kom ntseeg tau tias kev ua haujlwm ruaj khov nyob rau hauv ntau yam kev ua haujlwm. Los ntawm kev sim ua kom zoo, txhua qhov Bus Bar Solution rau Fais Fais Fais Fais Fais Fais Distribution tuaj yeem lav kom muaj kev ruaj khov thiab ua tau zoo ntawm hluav taws xob, yog li ua tau raws li qhov yuav tsum tau muaj kev ntseeg siab ntawm siab -kawg hluav taws xob cov khoom siv hluav taws xob.

 

Zuag qhia tag nrho, multilayer busbar technology, nrog rau nws qhov zoo nyob rau hauv qis - inductance qauv, siab - kev sib xyaw ua ke, thiab kev tswj xyuas thermal zoo, muab kev txhawb nqa tseem ceeb rau siab - lub zog - kev loj hlob ceev ntawm cov khoom siv hluav taws xob hluav taws xob. Nrog rau kev nce ntxiv ntawm silicon carbide fais fab khoom siv thiab siab- zaus fais fab hluav taws xob tshuab hluav taws xob, kev siv ntau lub tsheb npav hauv cov tsheb tshiab, lub zog khaws cia, thiab cov khoom siv hluav taws xob yuav txuas ntxiv mus ntxiv, dhau los ua ib feem tseem ceeb ntawm lub neej yav tom ntej siab - kev ua haujlwm fais fab. Tshwj xeeb tshaj yog nyob rau hauv lub zog tshiab, cov qauv kev daws teeb meem xws li Copper Bus Bar rau Alternative Energy yog tsav lub zog hluav taws xob mus rau kev ua haujlwm siab dua thiab kev ntseeg siab.

 

Hauv cov ntawv thov engineering, xaiv cov khoom lag luam nrog cov peev txheej tsim khoom lag luam yog qhov tseem ceeb rau kev ua haujlwm thiab kev ntseeg siab ntawm laminated busbars. Peb tshwj xeeb hauv kev tshawb fawb, kev tsim kho, thiab kev tsim khoom ntawm kev ua haujlwm siab -Laminated Bus Bars rau Industrialthiab Cov Kev Siv Hluav Taws Xob Tshiab, muab cov kev daws teeb meem raws li qhov sib txawv ntawm lub zog sib txawv thiab cov qauv kev cai. Los ntawm tus neeg xyuas pib tsim thiab rwb thaiv tsev qauv rau tag nrho cov txheej txheem sib dhos, peb tuaj yeem muab cov neeg siv khoom ua tiav Bus Bar Customized for Electrical Protection Solutions kom tau raws li qhov siab - kev ntseeg siab ntawm lub zog txuas cov kev xav tau ntawm cov tsheb tshiab, lub zog cia, thiab cov khoom siv hluav taws xob muaj zog.