Lub teb chaws Yelemees npaj kom yooj yim txhim kho cov cai rau Balcony PV Storage Systems

Lub teb chaws Yelemees npaj kom yooj yim txhim kho cov cai rau Balcony PV Storage Systems; DC-Txoj kev cia khoom sib txuas tau raug zam los ntawm kev soj ntsuam hluav taws xob

 

 

 

Ib tsab ntawv tawm ntawm lub teb chaws Yelemees 2027 Renewable Energy Sources Act (EEG) qhia txog cov kev npaj ua kom yooj yim rau kev txhim kho cov kev cai rau ntsaws-inCov khoom siv hnub ci nruab nrog lub zog ciapeev xwm. Cov ntawv sau tseg hais tias, yav tom ntej, ntsaws- hauv cov khoom siv hnub ci ua ke rau DC sab ntawm lub inverter-thaum ua ke nrog lub zog cia khoom- yuav tsim nyog rau cov txheej txheem kev teeb tsa yooj yim, yog li zam qhov yuav tsum tau ua rau tus kws tshaj lij hluav taws xob kuaj xyuas.

 

Lub German Plug-nyob rau hauv Solar Association tau taw qhia txog cov kev txwv nyob rau hauv daim ntawv sau npe, sau tseg tias nws tsuas yog hais txog cov txheej txheem kev teeb tsa uas lub chaw cia khoom txuas ncaj qha rau lub sam thiaj PV inverter. AC-coupled storage devices- uas tswj kev khiav hauj lwm ntawm kev sib txuas lus wireless- tseem nyob rau hauv ntau txoj cai sib txawv. Tsis tas li ntawd, cov qauv no tsis tsim kom muaj cov txheej txheem tshwj xeeb rau standalonentsaws- hauv cov roj teeb; cov khoom siv no tso cai rau cov neeg siv khaws cia hluav taws xob ntawm tus nqi qis dua thaum lub sijhawm ntawm tus nqi tsis muaj zog, thiab Lub Koom Haum tau tawm tswv yim rau kev tsim cov cuab yeej sib txawv rau cov koog no, raws li tib txoj cai tswj hwm yooj yim.

 

Qhov tsis ntev los no tau tshaj tawm VDE-AR-N 4105 qis-voltage grid code tau ua tiav cov txheej txheem kev cai, suav nrog cov txheej txheem me me - teev tiam,me -scale cia systems, thiab ua ke tiam - thiab - cov chaw khaws cia rau hauv ib qho kev sib koom ua ke, kev sib txuas ntawm kab sib chaws yooj yim. Muab hais tias daim phiaj - kev sib txuas cov zis tsis pub dhau 800 VA, cov neeg siv tsis yog - cov neeg siv khoom tau tso cai tam sim no los ua kom tiav cov txheej txheem sau npe lawv tus kheej; tus qauv no tseem txuas ntxiv mus rau qhov me me - nplai cua zog thiab hydrogen roj cell systems. Cov kws tshaj lij nco ntsoov tias tus qauv tsis muaj qhov txwv siab tshaj ntawm DC- sab nruab muaj peev xwm; theoretically, qhov no tso cai rau tus kheej - kev teeb tsa ntawm 5 mus rau 7 kW PV system ua ke nrog 10 kWh lub zog cia qhov system- yog li tsim cov kev lag luam tshiab rau kev ua tiav ntau dua hauv tsev neeg lub zog autonomy.