Kuchepetsa Kutumiza Zinthu Kunja ndi Kuchepetsa Mphamvu: Njira Zosiyana Zotsutsana ndi Kubwerera M'mbuyo kwa Mphamvu

Chiyambi: Kuyenda kwa Mphamvu Yotsutsana ndi Kubwerera M'mbuyo Sikofanana ndi Kuzimitsa Dzuwa

Pamene makina opangira magetsi a dzuwa m'nyumba ndi m'mabizinesi ang'onoang'ono akupitilira kukula,kuwongolera kayendedwe ka mphamvu kotsutsana ndi kubwerera m'mbuyochakhala chofunikira kwambiri m'madera ambiri. Ogwira ntchito pa grid akuletsa kapena kuletsa mphamvu yochulukirapo ya photovoltaic (PV) kuti isatumizidwe ku grid ya anthu onse, zomwe zapangitsa opanga makinawo kugwiritsa ntchito zomwe zimatchedwawotsutsa-kubwerera m'mbuyo or osatumiza kunjamayankho.

Komabe, kusamvetsetsana kofala kukupitirirabe:
Kuyenda kwa magetsi otsutsana ndi kubwerera m'mbuyo sikutanthauza kuti mphamvu ya dzuwa siidzatha konse.

Mwachizolowezi, palinjira zambiri zaukadaulokuti muwongolere kayendedwe ka mphamvu yobwerera m'mbuyo, iliyonse ili ndi mapangidwe osiyanasiyana a makina, momwe amayankhira, komanso zofunikira pa hardware. Kumvetsetsa kusiyana kumeneku ndikofunikira posankha yankho loyenera la pulojekiti inayake ya PV.

Nkhaniyi ikufotokoza mfundo yofunika kwambirinjira zotsutsana ndi kayendedwe ka mphamvu zobwerera m'mbuyo, kuyerekezaosatumiza kunjandikuchepetsa mphamvu zamagetsindipo amafotokoza momveka bwinopamene mita yamagetsi yanzeru ikhala yofunika kwambirimu dongosolo lowongolera.

Kodi Zero Export mu Solar Systems ndi Chiyani?

Kutumiza kunja konseamatanthauza njira yowongolera komwePalibe mphamvu yochulukirapo yomwe imaloledwa kuyenda kuchokera ku dongosolo la PV kubwerera ku gridiMphamvu zonse zopangidwa ziyenera kugwiritsidwa ntchito m'deralo kapena kuchepetsedwa.

Mu kasinthidwe kopanda kutumiza kunja:

• Kuyenda kwa mphamvu ya gridi pamalo olumikizirana (PCC) kumakhalabe pa zero kapena pafupi ndi zero

• Kutulutsa kwa PV kumachepa nthawi iliyonse pamene kugwiritsa ntchito malo ogwirira ntchito kumachepa

• Mphamvu yotumizidwa kunja imaletsedwa mwachangu m'malo mongochepetsa mphamvu

Njira imeneyi imafunika kwambiri m'madera omwe magetsi amaletsa kulowetsedwa kwa gridi kapena komwe mitengo ya feed-in sikupezeka.

Kodi Kuchepetsa Mphamvu Yogwira Ntchito N'chiyani?

Kuchepetsa mphamvu zamagetsi(yomwe imatchedwanso dynamic export control) ndi njira yosinthasintha. M'malo mokakamiza lamulo loletsa kutumiza katundu kunja nthawi zonse, dongosololiimasintha nthawi zonse kutulutsa kwa PV kutengera muyeso wa mphamvu ya gridi yeniyeni.

Makhalidwe ofunikira ndi awa:

• Kutulutsa kwa PV kumatsatira kusintha kwa katundu mosiyanasiyana

• Magawo ang'onoang'ono otumizira kunja akhoza kuloledwa kapena kuchotsedwa ngati pakufunika kutero

• Kuyankha mwachangu kusintha kwa katundu poyerekeza ndi malire osasinthika

Kuwongolera mphamvu ndikofunikira makamaka pamakina a PV okhala ndi katundu wosinthasintha, malo osungira mphamvu, kapena ma charger a EV.

Kuchepetsa Mphamvu Yogwiritsa Ntchito Zero Kutumiza Zinthu Kunja vs Kuchepetsa Mphamvu Yosinthasintha: Kusiyana Kofunika

Kuyerekeza uku kukuwonetsa kusiyana kwakukulu:
Kulamulira mphamvu kwamphamvu kumafuna mayankho a nthawi yeniyeni, pomwe machitidwe oyambira osatumiza kunja angadalire makonda a inverter osasinthasintha.

Ndi Njira iti Yotsutsana ndi Kubwerera M'mbuyo Yomwe Imafuna Chiyeso cha Mphamvu?

Apa ndi pomwe mapangidwe ambiri a makina amalephera.

Kutumiza Zinthu Zosagwiritsa Ntchito Inverter (Popanda Meter Yakunja)

Ma inverters ena amathandizira ntchito zamkati zosatumiza kunja pogwiritsa ntchito:

• Kuzindikira kwamakono komwe kwamangidwa mkati

• Mizere yokhazikika yoletsa mphamvu

Ngakhale kuti njirazi ndi zosavuta, nthawi zambiri zimakhala ndi mavuto awa:

• Nthawi yoyankha pang'onopang'ono

• Kulondola kolakwika pakasintha katundu mwachangu

• Kusinthasintha kochepa ku malo okhala ndi katundu wambiri

Angagwire ntchito m'malo okhazikika koma amavutika kugwiritsa ntchito nyumba zenizeni.

Chifukwa Chake Kulamulira Mphamvu Yosinthasintha Kumafuna Chiyeso Champhamvu Chanzeru

In mphamvu yolamulira mphamvu, Kuyankha kwa mphamvu ya gridi yeniyeni kuchokera ku mita yamagetsi yanzeru ndikofunikira.

Popanda muyeso wolondola komanso wanthawi yeniyeni pamalo olumikizirana ndi gridi, makina owongolera sangadziwe:

• Kaya magetsi akutumizidwa kunja kapena kutumizidwa kunja

• Kodi kutulutsa kwa PV kuyenera kusinthidwa mwachangu bwanji

• Kaya malire otumizira kunja akupitirira pazochitika zosakhalitsa

Chida choyezera mphamvu chanzeru chimapereka:

• Kuyeza kosalekeza kwa kulowetsa/kutumiza kunja kwa gridi

• Deta yamphamvu yolimba kwambiri

• Chizindikiro chodalirika chowongolera cha inverter kapena EMS logic

Udindo wa PC321 wa Owon mu Kulamulira Mphamvu Yotsutsana ndi Kubwerera M'mbuyo

Mu machitidwe amphamvu otsutsana ndi kubwerera m'mbuyo,Mita yamagetsi yanzeru ya PC321 imagwira ntchito ngatigawo lozindikira nthawi yeniyenipamalo olumikizirana ndi gridi.

Makamaka, PC321:

• Imayesa mphamvu ya gridi yeniyeni (kutumiza ndi kutumiza kunja) ku PCC

• Imapereka mayankho mwachangu oyenera ma dynamic control loops

• ZothandiziraWiFi, MQTT, ndi Zigbeenjira zolumikizirana

• Zimathandiza kuti machitidwe owongolera ayankhe mkatikusintha kwa ma sekondi awiri, kukwaniritsa zofunikira zachizolowezi zowongolera ma PV okhala

Popereka deta yolondola komanso yanthawi yake yamagetsi a gridi, PC321 imalola ma inverters kapenamachitidwe oyang'anira mphamvu to kuwongolera nthawi zonse kutulutsa kwa PV, kuletsa kuyenda kwa magetsi mobwerera m'mbuyo popanda kutseka kupanga kosafunikira.

Chofunika kwambiri, PC321 sichita zinthu zodzilamulira yokha—imachitazimathandiza kulamulira popereka muyeso wodalirika, chomwe ndi maziko a njira iliyonse yothandiza yochepetsera mphamvu.

Kusankha Njira Yoyenera Yotsutsana ndi Kubwerera M'mbuyo

Kusankha njira yoyenera yotsutsana ndi kubwereranso kumadalira zinthu zingapo:

• Malamulo a gridi ya m'deralo ndi malamulo otumizira kunja

• Kusiyanasiyana kwa katundu ndi momwe anthu amagwiritsira ntchito m'nyumba

• Kupezeka kwa malo osungira mphamvu kapena chaji ya EV

• Liwiro loyankha lofunikira komanso zovuta za dongosolo

Pazochitika zosavuta kutsatira malamulo, kutumiza zinthu kunja pogwiritsa ntchito inverter kungakhale kokwanira.
Kwa makina amakono a PV okhala ndi katundu wosinthasintha,Kuwongolera mphamvu zamagetsi pogwiritsa ntchito mita kumapereka magwiridwe antchito abwino kwambiri komanso kugwiritsa ntchito mphamvu.

Kutsiliza: Kuyenda kwa Mphamvu Yotsutsana ndi Kubwerera M'mbuyo Ndi Njira Yowongolera, Osati Kutseka

Kuyenda kwa magetsi kotsutsana ndi kubwerera m'mbuyo sikutanthauza kuti kuletsa kupanga mphamvu ya dzuwa. M'malo mwake, kumayimiranzeru zolamulira—kulinganiza mphamvu ya PV ndi mphamvu yogwiritsira ntchito nthawi yeniyeni komanso zoletsa za gridi.

Kumvetsetsa kusiyana pakati papalibe kutumiza kunjandikuchepetsa mphamvu zamagetsizimathandiza opanga makina kupewa kukhazikitsa kosagwira bwino ntchito ndikusankha zomangamanga zomwe zimapereka kutsata malamulo ndi magwiridwe antchito.

Pamene makina a PV akukhala anzeru komanso ogwirizana,Kuyeza nthawi yeniyeni pa gridi yolumikizirana—yomwe imayendetsedwa ndi mita yamagetsi yanzeru—kwakhala chinthu chofunikira kwambirikuti muzitha kuyendetsa bwino mphamvu zomwe sizingasinthe mphamvu.