Cov chaw txhawb nqa rau lub hnub ci submersible twj sib txawv nyob ntawm qhov ntsuas qhov system thiab daim ntawv thov scenario, thiab tuaj yeem muab faib ua ob pawg: cov khoom tseem ceeb thiab cov khoom siv pabcuam.
Core Supporting Facilities: Cov no yog cov khoom tseem ceeb uas tsim nyog los ua kom tiav lub hnub ci submersible twj tso kua mis:
Hnub Ci Vaj Huam Sib Luag (Photovoltaic Array): Qhov no yog lub zog ntawm lub cev, lub luag haujlwm hloov lub hnub ci zog rau hauv hluav taws xob ncaj qha (DC) hluav taws xob. Nws lub hwj chim (xws li ntawm ob peb watts mus rau ob peb kilowatts) yuav tsum tau sib tw raws li lub twj tso kua mis lub zog, lub taub hau, thiab kev siv dej txhua hnub.
Photovoltaic Pumping Inverter / Controller: Qhov no yog "lub hlwb" ntawm lub cev, lub luag haujlwm rau kev txawj ntse tswj kev hloov pauv lub zog thiab lub twj tso kua mis ua haujlwm. Nws cov haujlwm tseem ceeb suav nrog:
Maximum Power Point Tracking (MPPT): Tiag - lub sij hawm hloov ntawm cov hluav taws xob ua hauj lwm taw tes xyuas kom meej tias lub hnub ci vaj huam sib luag tso zis siab tshaj plaws nyob rau hauv txawv hnub ci irradiance, txhim kho system efficiency.
Kev tswj hwm qhov sib txawv (VFD): Tsis siv neeg hloov lub twj tso kua mis ceev thiab ntws tus nqi raws li lub hnub ci irradiance rau lub zog- txuag kev ua haujlwm. Thaum tshav ntuj tsis txaus, lub twj tso kua mis cia li txo hwj chim es tsis txhob nres kiag li.
Kev Tiv Thaiv Kev Ua Haujlwm: Muab overvoltage, undervoltage, overcurrent, overload, thiab qhuav -khiav (tsis muaj dej) tiv thaiv kom muaj kev nyab xeeb thiab ruaj khov kev ua haujlwm.