Nepārtrauktās barošanas bloks (UPS)
Nepārtrauktās barošanas bloki (UPS) blokus izmanto sistēmās, kurām ir kritiska elektrības padeves pazušana.
Nepātrauktās strāvas barošanas bloki nodrošina elektrības padevi gadījumos, kad var pazust elektrības strāvas padeve.
UPS bloki nodrošina arī elektrības padeves Automātisku Sprieguma Regulēšanu (Automatic Voltage Regulation-AVR). Tas nozīmē, ka bloks elektrības sprieguma "lēkāšanas" gadījumā automātiski palielina vai samazina ieejas spriegumu līdz drošam darbības diapazonam. Tas tiek panākts, pārveidojot ievadspriegumu, izmantojot iekšējo automātiskās spriegumu regulējošo transformatoru, neizslēdzot iekšējo akumulatoru. Galvenā priekšrocība ir tā, ka tas palīdz paildzināt akumulatora darbības laiku un paplašina darbības diapazonu, kurā UPS var darboties.
Nepārtrauktās barošanas sistēmas plaši izmanto
- datortehnikai,
- serveriem,
- apkures sistēmām,
- medicīnas iekārtām
- telekomunikācijas iekārtām.
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