Tsim ntawm Off-Grid Photovoltaic Power Generation System
Ob qho EPS thiab UPS yog cov khoom siv hluav taws xob rov qab uas muab lub zog rau lub nra thaum lub zog AC tsis ua haujlwm thiab cuam tshuam.
EPS yog qhov hluav taws kub ceev hluav taws xob. Nws yog tsuas yog siv nyob rau hauv lub teeb pom kev zoo thaum muaj xwm ceev, teeb pom kev zoo, hluav taws kub elevator, hluav taws twj tso kua mis, lub qhov rooj hluav taws, lub tswb nrov, cov pa hluav taws xob kiv cua, thiab lwm yam. Nws tsuas yog muab lub zog thaum hluav taws xob tawm.
Lub hom phiaj ntawm UPS cov khoom siv hluav taws xob tsis muaj kev cuam tshuam yog cov khoom siv tseem ceeb xws li chav tsev computer, khoos phis tawj, ntsuas ntsuas, thiab lwm yam.
Daim ntawv thov ntawm UPS yuav tsum muaj lub sijhawm hloov pauv ntawm inverter siab. Lub sijhawm hloov pauv hloov pauv yog tsawg dua {{0}}.02s, thiab kev hloov pauv hauv online yog 0. Lub inverter hloov lub sij hawm tus qauv ntawm EPS yog tsawg tshaj li 5s, thiab tus tsim ntawm tshwj xeeb yuav tsum tau tsawg tshaj li 0.25s, uas yog feem ntau loj dua li ntawm UPS. Yog li, EPS dav dav siv tsis tau hauv kev siv UPS. Yog tias tus qauv tsim tshwj xeeb EPS txhim kho lub inverter hloov lub sij hawm tsawg dua 0.02s, thiab qhov zoo ntawm cov khoom siv fais fab tsis siab, nws tuaj yeem siv los hloov UPS, thiab lub hom phiaj ntawm kev txuag hluav taws xob kuj tuaj yeem ua tiav.
EPS feem ntau yog nruab nrog muaj zog inductive loads. UPS nrog lub zog inductive load yuav ua rau tsis muaj kev lag luam pov tseg hauv qhov sib piv ntawm lub zog sib piv, thiab thaum UPS online nyob rau hauv ib qho tseem ceeb, lub rectifier thiab inverter tau ua haujlwm tsis cuam tshuam, uas ua rau kwv yees li 10 feem pua rau 20 feem pua ntawm lub zog tsis ua haujlwm. Kev siv hluav taws xob yog nkim. Lwm qhov teeb meem loj tshaj plaws yog tias UPS tuaj yeem ntsia tau yooj yim thiab siv los ntawm EPS thaum lub sijhawm ntawd. Txawm li cas los xij, thaum nws los txog kev tshuaj xyuas hluav taws, nws feem ntau tsis dhau los yog txais. Thaum muaj hluav taws kub, tsis muaj leej twg tuaj yeem khiav lub luag haujlwm rau kev sib tsoo tuag los ntawm EPS. Yog li ntawd, UPS tsis tuaj yeem siv rau hauv qhov chaw tua hluav taws tsis yog EPS.
