Kyakkyawan doki ya cancanci kyakkyawan sirdi! Don cikakken leda yafan abubuwan Sic, shima ya wajaba don haɗa tsarin da'irar tare da masu karfin da suka dace. Daga babban sarrafa tireta a cikin motocin lantarki zuwa yanayin samar da wutar lantarki kamar yadda masu samar da hoto, masu ɗaukar hoto suna buƙatar samfuran aikin-tsada.
Kwanan nan, Shanghai Yongming lantarki Co., Ltd. ya ƙaddamar da masu ɗaukar nauyin fim, wanda ke da fa'idodi huɗu da suka dace da Igbts na bakwai. Sun kuma taimaka wajen magance kalubalen zaman lafiya, dogaro, minamurization, da tsada a cikin tsarin sich.
Masu karfin fim sun sami kusan 90% shigar azzakari cikin sama a cikin manyan aikace-aikacen drive. Me yasa Sic da Igbt na bukatar su?
A cikin 'yan shekarun nan, tare da saurin masana'antar makamashi kamar ajiya na makamashi, caji, da motocin lantarki (EVs), buƙatar buƙatar ɗaukar hoto ta DC-mahaɗɗen DC-Hukumar DC-Haɗawa ta da sauri. A saukake, DC-Haɗin Dokar da ke cikin da'irori a cikin da'irori, shan harsashin bugun jini, don haka kare ƙwararrun bas da SPROSHEFETHETAFE DAGA CIKIN HELD PURSE da tasirin wutar lantarki.
Yawanci, ana amfani da suildoric masu karfin lantarki na aluminum ana amfani dasu a aikace-aikacen tallafin DC. Koyaya, tare da motar bas na wutar lantarki na sabbin motocin makamashi da yawaita daga 400V zuwa 800V da kuma koda 2000v, buƙatun masu karfin fim ne ke tashi sosai.
Bayanai ya nuna cewa a cikin 2022, damar damar karfin aikin lantarki dangane da masu ɗaukar fim din DC-LIDI sun kai raka'a miliyan 5.187% na 88.7% na jimlar ikon sarrafa lantarki. Manyan kamfanonin sarrafa lantarki irin su Fudi Power, Tesla, Fasahar Inovance, ta hanyar Wiran iko duk masu ɗaukar nauyin dc-lallasa a cikin injin dinsu zuwa 82.9.9%. Wannan yana nuna cewa masu ɗaukar fim ɗin sun maye gurbin masu ɗaukar hoto na lantarki a matsayin babban a kasuwar wucewa ta lantarki.
Wannan saboda matsakaicin ƙarfin ƙarfin lantarki ne na masu ɗaukar hoto na aluminium kusan 630v. A cikin manyan aikace-aikacen ƙarfin lantarki da babban aikin wutar lantarki sama da 700V da yawa waɗanda ke buƙatar haɗa su a cikin jerin kuma a layi daya don biyan asarar wadatar makamashi, farashin bam, da kuma dogaro da batutuwa.
Takardar bincike daga Jami'ar Malaysia ta nuna cewa ana amfani da masu karfin lantarki a cikin hanyar haɗin Silicon na DC, amma karancin karfin lantarki na iya faruwa saboda karfin resistors. Idan aka kwatanta da Silicon-tushen hanyoyin sadarwa na IGBT, Sic Moosfets suna da sauyi sauye sauye-sauye, sakamakon a mafi girman ƙarfin ƙarfin lantarki a cikin hanyar haɗin gwiwa na DC. Wannan na iya haifar da lalacewar aikin na'urar ko ma lalacewa, kamar yadda yawan masu ɗaukar hoto na lantarki shine kawai 4khz, ba su da isasshen don ɗaukar tsaftataccen yanayin Sic MotaFet na SIC Mosfet.
Sabili da haka, a cikin aikace-aikacen DC tare da buƙatun aminci, kamar masu aikin wuta da Photovoltors yawanci ana zaɓa ne. Idan aka kwatanta da masu ɗaukar hoto na aluminum, fa'idodinsu fa'idodi sun hada da mafi girman ƙarfin lantarki, ƙananan esr, babu mai aiki, mafi tsawan rayuwa, ya ba da ƙarin tsari tsarin juriya.
Bugu da ƙari, ta amfani da masu ɗaukar fim a cikin tsarin na iya sau da yawa leverage mai girma mitofes, mai ƙarancin albarkatu na SIC Mooss, mai ƙarancin ƙarfi (shigo da abubuwa, transformers, masu ɗaukar hoto) a cikin tsarin. A cewar bincike na Wolfspon, na 10kW mai zane-zane na IGBT na bukatar 22Korkorsttic masu karfin alumini na kadarorin, yayin da kawai dan wasan Sic.
Ymin ya samu sabbin masu daukar fim tare da manyan fa'idodin hudu don tallafawa sabon masana'antar makamashi
Don magance bukatun zamani na gaggawa, kwanan nan ya fara jerin MDP da MDR na ayyukan fim na DC. Yin amfani da ayyukan masana'antu da kayan inganci, waɗannan masu iya sarrafawa suna dacewa daidai da bukatun Siic MotaFetics da na Igbts na Silicon daga shugabannin Silicontor na duniya kamar infineon.
Ymin's MDP da MDR jerin finafinan fim da yawa: ƙananan kwatancen jerin ƙarfin hali (ESR), mafi girman ƙarfin ƙarfin lantarki, ƙananan lemun tsami.
Da fari dai, yayan fim na fim ɗin yana haifar da ƙirar esr zane-zane, yadda ya kamata a rage ƙarfin ƙarfin lantarki yayin juyawa da Silicon-tushen siliki da inganta ƙarfin Silacitor da inganta ingancin tsarin. Bugu da ƙari, waɗannan masu ɗaukar hoto suna da babbar wutar lantarki, mai iya ɗaukacin yanayin aikin wutar lantarki da tabbatar da aikin tsayayyen tsarin.
MDP da mdr jerin fim masu karfin fim na Yank - 150uf da kuma 50uf-300wage, da 350v, bi da bi.
Abu na biyu, sabon fim din fim din yana da ƙananan lowerage na yanzu da kwanciyar hankali na zazzabi. Game da batun tsarin sarrafa wutar lantarki na lantarki, wanda yawanci yana da babban iko, da haifar da zafi zai iya shafar Lifesa da amincin masu ɗaukar fim. Don magance wannan, MDP da MDR jerin daga Yallis sun haɗa manyan kayan da haɓaka masana'antu don tsara ingantaccen tsarin yanayin zafi ga masu ɗaukar nauyi. Wannan yana tabbatar da ingantaccen aikin ko da a cikin mahimmin-zazzabi, yana hana lalata darajar maye ko gazawa saboda haɓakar zazzabi. Bugu da ƙari, waɗannan masu iko suna da tsayi na lifepan, suna samar da mafi aminci goyon baya ga tsarin wutar lantarki.
Abu na uku, MDP da MDP masu ɗaukar hoto daga Yunmin suna haifar da ƙaramin girman da ƙimar iko. Misali, a cikin tsarin drive 800v 800V, yanayin shine don amfani da na'urorin Sic don rage girman masu ɗaukar ƙarfi, don haka yana inganta ƙaramin abu na sarrafawa. YIN ya yi aiki da fasahar masana'antar fina-finan fina-finai, wanda ba kawai yana ƙara girman tsarin tsarin haɗin kai ba amma kuma yana rage girman tsarin da nauyi, haɓaka ƙimar na'urori da sassauci na na'urori.
Gabaɗaya, Yint's DC-Link Capacitor Seriaukar fim ɗin yana haɓaka haɓaka 30% a DV / DT yana yin tsayayya da sauran masu ɗaukar fim a kasuwa. Wannan ba wai kawai yana samar da ingantacciyar hanya ba game da Sic / igbt da'irori amma kuma yana ba da mafi kyawun farashi, cin nasara mafi tsada a cikin aikace-aikacen masu ɗaukar fim.
A matsayina na majagaba na masana'antu, ymin ya shiga cikin filin Capacitor na tsawon shekaru 20. An yi amfani da tsararraki masu ƙarfi a cikin filayen manyan filayen kamar on Obc na ondov, sabon caverters, da kuma robots na masana'antu na shekaru. Wannan sabon ƙarni na samfuran fim na fim ya magance kalubale a cikin fim ɗin samar da fim ɗin sarrafawa da kayan aikin samar da kayayyaki, don tabbatar da amincin samfurin zuwa manyan abokan ciniki. A nan gaba, Yanin zai karɓi tarin fage-lokaci na dogon lokaci don tallafawa saurin ci gaban masana'antar makamashi tare da samfuran masu tsada da tsada.
Don ƙarin bayani, don Allah ziyarciwww.ymin.cn.
Lokaci: Jul-07-2024