Yadda Ake Magance Matsi a Ƙarfin Grid don Tashoshin Caji Mai Sauri?

Amsa Mai Sauri

Magance matsin lamba na karfin grid don tashoshin caji mai sauri yana buƙatar hanyar da ta kunshi matakai da yawa:Tsarin Ajiyar Makamashin Baturi (BESS)yana aiki azaman ma'aunin kariya don aske manyan abubuwan da ke haifar da cutar,Daidaita Load Mai Sauƙiyana inganta rarraba wutar lantarki a tsakanin na'urori masu rarrabawa da yawa, kumaAlgorithms na Cajin WayoBukatar canzawa bisa ga siginar grid. Ta hanyar haɗa ajiya, masu aiki za su iya tura na'urori masu caji masu sauri (360kW+) ko da a kan grid da aka iyakance ga 100kW, wanda hakan ke rage farashin haɓaka kayayyakin more rayuwa da kuɗin grid sosai.

Muhimman Abubuwan Da Ake Ɗauka

• BESS BufferingTsarin ajiya yana fitarwa yayin zaman kololuwa, yana ba da damar caji mai ƙarfi ba tare da wuce iyakokin grid ba.
• Aski mai tsayi: Rage kuɗin buƙata ta hanyar rage matsakaicin ƙarfin da aka samu daga kamfanin wutar lantarki.
• Raba Load Mai Sauƙi: Tsarin rarrabawa mai wayo na MIDA yana rarraba iko tsakanin bindigogi bisa ga buƙatun BMS na abin hawa na ainihin lokaci.
• Inganci: PCS mai tushen SiC (Tsarin Canza Wutar Lantarki) yana samun inganci ≥97.1%, yana rage ɓatar da makamashi.
• Bin ƙa'ida: Cikakken jituwa da ISO 15118-20 don hulɗar V2G da grid mai wayo.
• Tabbatar da Nan Gaba: Yana tallafawa dandamali masu ƙarfin lantarki mai ƙarfin 1000V da sanyaya ruwa don caji na 500A+.
• Kudin ShigaTsarin da aka haɗa yana ba da damar shiga cikin amsawar buƙatu, yana mai da sarrafa makamashi zuwa cibiyar riba.

Nutsewa Mai Zurfi: Magance Matsalar Rufewar Layin Lantarki

1. Kalubalen: Bukatar Mafi Girma vs. Kayayyakin more rayuwa na Grid

Yayin da amfani da na'urorin lantarki na EV ke ƙaruwa, buƙatar na'urorin caji masu sauri na 360kW da 480kW yana ƙaruwa. Duk da haka, wurare da yawa na birane da manyan hanyoyi suna fuskantar ƙalubalen grid, inda na'urorin canza wutar lantarki na gida ba za su iya tallafawa zaman wutar lantarki mai ƙarfi a lokaci guda ba. Haɓaka grid na gargajiya yana da jinkiri, tsada, kuma sau da yawa yana ƙunshe da amincewa mai rikitarwa ga ƙa'idoji.

2. BESS a matsayin "Ma'ajiyar Wutar Lantarki"

HaɗawaTsarin Ajiyar Makamashin Baturi (BESS)yana bawa masu aiki a tashoshin damar "ajiye" makamashi a lokacin da ake buƙatarsa ​​sosai kuma su "saki" shi lokacin da abin hawa ya haɗu.

• Misali: Wurin da ke da haɗin grid 100kW zai iya tallafawa zaman caji na 360kW ta hanyar zana 100kW daga grid da 260kW daga BESS.
• Amfanin TCOWannan ya kawar da buƙatar manyan gyare-gyare na na'urorin transfoma, wanda zai iya kashe sama da dala $100,000 a kowane wuri.

3. Daidaita Load Daidaita & Cajin Wayo

MIDA'sTashoshin caji masu sauri na DC 480kWamfani da na'urorin wutar lantarki masu wayo waɗanda za a iya rarraba su ta hanyar da ba ta canzawa. Idan motoci biyu suna caji, tsarin yana fifita wanda ke da ƙarancin Yanayin Cajin (SoC) ko kuma yana rarraba wutar daidai gwargwado, yana tabbatar da cewa jimlar kuɗin ba zai wuce iyakar wurin ba.

4. Haɗin Rana & Ƙananan grids

HaɗawaTsarin caji na EV na ajiyar hasken rana da ƙariyana ƙirƙirar yanayin micro-grid. Ƙarfin hasken rana yana ba wa masu caji iko kai tsaye ko kuma yana cajin BESS, wanda hakan ke ƙara rage dogaro da grid ɗin da kuma rage ƙarfin carbon.

Tambayoyin da ake yawan yi akai-akai

1. Wace hanya ce mafi inganci wajen magance iyakokin grid?Haɗin BESS shine mafita mafi inganci, saboda yana ba da damar aski mafi tsayi kuma yana guje wa tsadar faɗaɗa grid.

2. Zan iya shigar da caja mai ƙarfin 360kW akan grid mai ƙarfin 150kW?Haka ne, ta hanyar amfani da mafita mai haɗa BESS, zaku iya adana wutar lantarki kuma ku samar da fitarwa ta 360kW yayin da kuke zana 150kW kawai daga kayan aikin.

3. Shin caji mai wayo yana shafar saurin caji?Cajin wayo yana inganta gudu bisa ga lafiyar grid ɗin da kuma BMS na motar, yana tabbatar da saurin caji cikin aminci da iyakan ƙarfin aiki.

4. Ta yaya BESS ke taimakawa wajen rage kuɗin wutar lantarki?Yana taimakawa ta hanyar rage "kuɗin buƙata" - kuɗin da aka biya bisa ga mafi girman amfani da wutar lantarki - ta hanyar rage yawan kuɗin da aka samu daga grid.

5. Shin maganin MIDA ya dace da hasken rana?Hakika. MIDA tana bayar da haɗin kaiTashoshin caji na BESSan tsara shi don haɗakar hasken rana ta DC mara matsala.

6. Waɗanne ƙa'idodi ne waɗannan tsarin ke bi?Sun cika ka'idojin IEC 61851-23 kuma suna goyon bayan ISO 15118-20 don sadarwa mai zurfi.

7. Shin waɗannan tsarin za su iya samar da wutar lantarki ta madadin?Haka ne, namuMaganin caji na V2Gtallafawa yanayin tsibiri don madadin wutar lantarki yayin katsewa.