Elektrikli n\u0259qliyyat vasit\u0259l\u0259ri (ENV) s\u0259nayesi haz\u0131rda avtomobill\u0259rin estetikas\u0131nda deyil, onlar\u0131 h\u0259r\u0259k\u0259t\u0259 g\u0259tir\u0259n g\u00fcc elektronikas\u0131nda “s\u0259ssiz” bir inqilabdan ke\u00e7ir. Orijinal avadanl\u0131q istehsal\u00e7\u0131lar\u0131 v\u0259 infrastruktur t\u0259minat\u00e7\u0131lar\u0131 m\u0259saf\u0259ni art\u0131rmaq v\u0259 doldurma m\u00fcdd\u0259tini azaltmaq \u00fc\u00e7\u00fcn yar\u0131\u015fark\u0259n, diqq\u0259t h\u0259r\u0259k\u0259t qur\u011fusunun \u00fcr\u0259yin\u0259 y\u00f6n\u0259ldi: traksiya inverterin\u0259.<\/p>\n
On ill\u0259r boyu \u0259n\u0259n\u0259vi Silisium (Si) q\u0131z\u0131l standart olmu\u015fdur. Lakin, Silisium Karbid (SiC)<\/strong>\u2014geni\u015f zolaql\u0131 (WBG) yar\u0131mke\u00e7irici\u2014s\u00fcr\u0259tl\u0259 \u00f6z\u00fcnd\u0259n \u0259vv\u0259lkini s\u0131x\u0131\u015fd\u0131r\u0131r. Biznesd\u0259n-biznes\u0259 t\u0259r\u0259fda\u015flar \u00fc\u00e7\u00fcn bu ke\u00e7idi ba\u015fa d\u00fc\u015fm\u0259k ENV doldurma infrastrukturunu<\/a> g\u0259l\u0259c\u0259y\u0259 uy\u011funla\u015fd\u0131rmaq v\u0259 avtopark s\u0259m\u0259r\u0259liliyini optimalla\u015fd\u0131rmaq \u00fc\u00e7\u00fcn kritikdir.<\/p>\n Materiallar\u0131 m\u00fcqayis\u0259 etm\u0259zd\u0259n \u0259vv\u0259l, inverterin i\u015fini ba\u015fa d\u00fc\u015fm\u0259k vacibdir. \u0130nverter batareyadan olan Birba\u015fa C\u0259r\u0259yan\u0131 (DC) elektrik m\u00fch\u0259rrikini i\u015fl\u0259tm\u0259k \u00fc\u00e7\u00fcn D\u0259yi\u015f\u0259n C\u0259r\u0259yana (AC) \u00e7evirir. O, h\u0259m\u00e7inin AC siqnal\u0131n\u0131n tezliyini v\u0259 amplitudas\u0131n\u0131 t\u0259nziml\u0259m\u0259kl\u0259 m\u00fch\u0259rrikin s\u00fcr\u0259tini v\u0259 torkunu idar\u0259 edir.<\/p>\n Bu y\u00fcks\u0259k riskli \u00e7evrilm\u0259 prosesind\u0259 s\u0259m\u0259r\u0259lilik h\u0259r \u015feydir.<\/strong> \u0130nverterd\u0259 istilik kimi itiril\u0259n enerji, y\u00fcr\u00fc\u015f m\u0259saf\u0259si \u00fc\u00e7\u00fcn istifad\u0259 edil\u0259 bilm\u0259y\u0259n enerjidir.<\/p>\n Bu iki material aras\u0131ndak\u0131 \u0259sas f\u0259rq onlar\u0131n “zolaq aral\u0131\u011f\u0131nda” yat\u0131r. Silisium Karbidin zolaq aral\u0131\u011f\u0131 t\u0259xmin\u0259n \u0259n\u0259n\u0259vi Silisiumdan \u00fc\u00e7 d\u0259f\u0259 daha geni\u015fdir. Bu fiziki x\u00fcsusiyy\u0259t SiC-nin daha y\u00fcks\u0259k g\u0259rginlikl\u0259rd\u0259, temperaturlarda v\u0259 tezlikl\u0259rd\u0259 i\u015fl\u0259m\u0259sin\u0259 imkan verir.<\/p>\n \u018fn\u0259n\u0259vi Silisium \u0130zolyasiya Edilmi\u015f Qap\u0131 Bipolyar Tranzistorlar\u0131 (IGBT) \u0259h\u0259miyy\u0259tli ke\u00e7id itkil\u0259ri ya\u015fay\u0131r. Onlar a\u00e7\u0131l\u0131b-ba\u011flanark\u0259n enerjini istilik kimi s\u0259rf edirl\u0259r. Lakin, SiC MOSFET-l\u0259rin daha a\u015fa\u011f\u0131 daxili m\u00fcqavim\u0259ti v\u0259 daha s\u00fcr\u0259tli ke\u00e7id s\u00fcr\u0259tl\u0259ri var.<\/p>\n Biznes T\u0259siri:<\/strong> SiC inverterl\u0259rin\u0259 ke\u00e7id \u00fcmumi ENV s\u0259m\u0259r\u0259liliyini 5% – 10%<\/strong> yax\u015f\u0131la\u015fd\u0131ra bil\u0259r, bu da bahal\u0131 batareya h\u00fcceyr\u0259l\u0259ri \u0259lav\u0259 etm\u0259d\u0259n avtomobilin m\u0259nzilinin artmas\u0131na birba\u015fa t\u0259rc\u00fcm\u0259 olunur.<\/p>\n Silisium Karbid 200\u00b0C-d\u0259n yuxar\u0131 temperaturlarda i\u015fl\u0259y\u0259 bil\u0259r, halbuki \u0259n\u0259n\u0259vi Silisium 150\u00b0C-d\u0259 performans\u0131n\u0131 itirm\u0259y\u0259 ba\u015flay\u0131r. Bundan \u0259lav\u0259, SiC daha s\u0259m\u0259r\u0259li oldu\u011fu \u00fc\u00e7\u00fcn daha az istilik yarad\u0131r.<\/p>\n SiC Si-d\u0259n \u0259h\u0259miyy\u0259tli d\u0259r\u0259c\u0259d\u0259 y\u00fcks\u0259k tezlikl\u0259rd\u0259 ke\u00e7id ed\u0259 bil\u0259r. Bu, g\u00fcc elektronika sistemind\u0259 daha ki\u00e7ik passiv komponentl\u0259rin (induktorlar v\u0259 kondensatorlar) istifad\u0259sin\u0259 imkan verir. Bu, x\u00fcsusil\u0259 DC doldurma<\/a> modullar\u0131n\u0131 dizayn ed\u0259rk\u0259n aktuald\u0131r, burada yer v\u0259 \u00e7\u0259ki \u0259sas m\u0259hdudiyy\u0259tl\u0259rdir.<\/p>\n A\u015fa\u011f\u0131dak\u0131 c\u0259dv\u0259l g\u00f6st\u0259rir ki, niy\u0259 SiC y\u00fcks\u0259k performansl\u0131 ENV t\u0259tbiql\u0259ri \u00fc\u00e7\u00fcn \u00fcst\u00fcnl\u00fck veril\u0259n se\u00e7im olur.<\/p>\n
\nInverterin ENV-d\u0259 rolu n\u0259dir?<\/h2>\n
\nSilisium Karbid (SiC) vs. \u018fn\u0259n\u0259vi Silisium (Si)<\/h2>\n
1. \u00dcst\u00fcn S\u0259m\u0259r\u0259lilik v\u0259 M\u0259nzil<\/h3>\n
2. Termal \u0130dar\u0259etm\u0259 v\u0259 G\u00fcc S\u0131xl\u0131\u011f\u0131<\/h3>\n
\n
3. Daha S\u00fcr\u0259tli Ke\u00e7id Tezlikl\u0259ri<\/h3>\n
M\u00fcqayis\u0259li T\u0259hlil: Texniki X\u00fcsusiyy\u0259tl\u0259r\u0259 Bir Bax\u0131\u015f<\/h2>\n