Kodi Mungathetse Bwanji Kupanikizika kwa Gridi pa Malo Ochapira Mofulumira?

Yankho Lachangu

Kuthetsa kuthamanga kwa mphamvu ya gridi pa malo ochapira mofulumira kumafuna njira yosiyana siyana:Machitidwe Osungira Mphamvu za Batri (BESS)amagwira ntchito ngati chotetezera kuti achepetse kulemera kwa thupi,Kulinganiza Katundu Wamphamvuimakonza kugawa kwa mphamvu m'ma dispenser angapo, ndipoMa Algorithm Ochapira MwanzeruKusintha kwa kufunika kutengera zizindikiro za gridi. Mwa kuphatikiza malo osungira, ogwiritsa ntchito amatha kuyika ma charger othamanga kwambiri (360kW+) ngakhale pa gridi zomwe zimakhala ndi mphamvu ya 100kW, zomwe zimachepetsa kwambiri ndalama zokonzanso zomangamanga komanso ndalama zolipirira gridi.

Mfundo Zofunika Kwambiri

• Kutsegula kwa BESS: Makina osungira amatuluka nthawi yomwe zinthu zikuyenda bwino, zomwe zimathandiza kuti pakhale mphamvu zambiri popanda kupitirira malire a gridi.
• Kumeta Pamwamba: Amachepetsa ndalama zofunira pochepetsa mphamvu yayikulu yochokera ku chipangizocho.
• Kugawana Kwamphamvu kwa Katundu: Njira yanzeru yogawa zida za MIDA imagawa mphamvu pakati pa mfuti kutengera zopempha za BMS zamagalimoto nthawi yeniyeni.
• Kuchita bwino: SiC-based PCS (Power Conversion Systems) imakwaniritsa bwino ≥97.1%, kuchepetsa kuwononga mphamvu.
• Kutsatira malamulo: Imagwirizana kwathunthu ndi ISO 15118-20 pa V2G ndi kuyanjana kwa gridi yanzeru.
• Kutsimikizira za M'tsogolo: Imathandizira nsanja za 1000V zamagetsi amphamvu komanso kuziziritsa kwamadzimadzi kuti ipereke mphamvu ya 500A+.
• Ndalama zomwe zimapezedwa: Machitidwe ogwirizana amathandiza kutenga nawo mbali poyankha kufunikira kwa zinthu, zomwe zimapangitsa kuti kasamalidwe ka mphamvu kakhale malo opezera phindu.

Kuzama Kwambiri: Kuthetsa Bottleneck ya Grid

1. Vuto: Kufunika Kwambiri kwa Zachilengedwe poyerekeza ndi Zomangamanga za Grid

Pamene kugwiritsa ntchito magetsi a EV kukuchulukirachulukira, kufunikira kwa ma charger amphamvu a 360kW ndi 480kW kukuchulukirachulukira. Komabe, malo ambiri okhala m'mizinda ndi misewu ikuluikulu akukumana ndi zovuta za gridi, komwe ma transformer am'deralo sangathe kuthandizira nthawi imodzi kugwiritsa ntchito magetsi amphamvu. Kusintha kwa gridi yachikhalidwe kumakhala kochedwa, kokwera mtengo, ndipo nthawi zambiri kumafuna kuvomereza malamulo ovuta.

2. BESS monga "Gawo Losungira Mphamvu"

KuphatikizaMachitidwe Osungira Mphamvu za Batri (BESS)amalola ogwira ntchito pa siteshoni "kusunga" mphamvu panthawi yomwe siigwiritsidwa ntchito kwambiri ndikuyitulutsa galimoto ikalumikizana.

• Chitsanzo: Malo okhala ndi gridi yolumikizira ya 100kW amatha kuthandizira nthawi yochaja ya 360kW pokoka 100kW kuchokera ku gridi ndi 260kW kuchokera ku BESS.
• Phindu la TCOIzi zimachotsa kufunika kokonzanso ma transformer akuluakulu, omwe angawononge ndalama zoposa $100,000 pamalo aliwonse.

3. Kulinganiza Mphamvu ya Katundu & Kuchaja Mwanzeru

MIDA'sMalo ochapira mwachangu a 480kW DCGwiritsani ntchito ma module amphamvu omwe angathe kugawidwa mosinthasintha. Ngati magalimoto awiri akuchajidwa, makinawo amaika patsogolo yomwe ili ndi State of Charge yotsika (SoC) kapena kugawa mphamvu mofanana, kuonetsetsa kuti mphamvu yonse yomwe ikukokedwa sipitirira malire a malo.

4. Kuphatikiza kwa Dzuwa ndi Ma Micro-grid

Kuphatikizamakina ochapira magetsi a EV okhala ndi mphamvu ya dzuwa komanso malo osungira zinthuimapanga malo okhala ndi gridi yaying'ono. Mphamvu ya dzuwa imapatsa mphamvu mwachindunji ma charger kapena ma chaji ku BESS, zomwe zimachepetsa kudalira gridi ndikuchepetsa mphamvu ya kaboni.

FAQ

1. Kodi njira yotsika mtengo kwambiri yothanirana ndi malire a gridi ndi iti?Kuphatikiza kwa BESS ndiye njira yabwino kwambiri yothetsera vutoli, chifukwa kumalola kumeta bwino kwambiri komanso kupewa ndalama zambiri zokulitsa gridi.

2. Kodi ndingayike chojambulira cha 360kW pa gridi ya 150kW?Inde, pogwiritsa ntchito njira yolumikizidwa ndi BESS, mutha kuchepetsa mphamvu ndikupereka mphamvu ya 360kW pomwe mumagwiritsa ntchito mphamvu ya 150kW yokha.

3. Kodi kuyatsa mwanzeru kumakhudza liwiro la kuyatsa?Kuchaja mwanzeru kumawonjezera liwiro kutengera thanzi la gridi ndi BMS ya galimoto, kuonetsetsa kuti chajiyo ikuyenda mwachangu kwambiri malinga ndi malire a chitetezo ndi mphamvu.

4. Kodi BESS imathandiza bwanji kuchepetsa ndalama zamagetsi?Zimathandiza pochepetsa "zolipiritsa zofunidwa" - ndalama zomwe zimatengera momwe mumagwiritsira ntchito mphamvu zambiri - pochepetsa kuchuluka kwa mphamvu zomwe zimatuluka pa gridi.

5. Kodi yankho la MIDA limagwirizana ndi la solar?Inde. MIDA imapereka mapulogalamu ogwirizanaMalo ochapira a BESSyopangidwira kulumikizana kwa DC kwa dzuwa kopanda msoko.

6. Kodi machitidwe awa amatsatira miyezo iti?Amagwirizana kwathunthu ndi IEC 61851-23 ndipo amathandizira ISO 15118-20 pakulankhulana kwapamwamba kwa gridi.

7. Kodi makina awa angapereke mphamvu yosungira?Inde, wathuMayankho ochapira a V2Gthandizani njira yopezera mphamvu yowonjezera nthawi ya kuzima.