DC cais

Lub tshuab tsim zoo tshaj plaws hauv lub ntiaj teb no yog tib neeg lub cev. Nws muaj qhov zoo heev built-in tiv thaiv tus kheej thiab kho tus kheej. Txawm tias qhov system ntse heev xav tau kev kho thiab kho qee zaus. Thiab yog li ntawd txhua tus neeg tsim cov kab ke, suav nrog kev teeb tsa hnub ci PV. Nyob rau hauv lub hnub ci installation yog lub inverter uas tau txais

Qhov no yog qhov hloov pauv kev nyab xeeb tseem ceeb thiab raug yuam hauv txhua lub zog hluav taws xob photovoltaic raws li IEC 60364-7-712. Cov lus Askiv zoo sib xws yog los ntawm BS7671 â â  ¢ Tshooj 712.537.2.1.1, uas hais tias â  ະ Rau kev saib xyuas ntawm PV convertor, txhais tau tias cais cov PV convertor los ntawm DC sab thiab AC sab yuav tsum tau muab. Cov lus qhia tshwj xeeb rau DC cais tawm nws tus kheej tau muab rau hauv cov lus qhia rau Kev Txhim Kho ntawm PV Systemsâ, 2.1.12 (Tshooj 2).