Nrog rau kev tsom mus rau kev tiv thaiv ib puag ncig thoob ntiaj teb, cov tshuab photovoltaic tau siv dav hauv ntau qhov chaw. Hauv kev lag luam hluav taws xob, cov tshuab photovoltaic tsis yog tsuas yog muab hluav taws xob rau cov nroog xwb, tab sis kuj muab kev pabcuam teeb pom kev zoo thiab kev sib txuas lus rau cov chaw nyob deb nroog. Tib lub sijhawm, tus nqi teeb tsa thiab tus nqi ua haujlwm ntawm cov tshuab photovoltaic qis dua, uas tau nyiam ntau dua thiab ntau dua los ntawm cov tuam txhab thiab cov koom haum tsoomfwv.
Lub inverter hnub ci yog ib lub cuab yeej uas hloov cov hluav taws xob ncaj qha los ntawm cov vaj huam sib luag photovoltaic mus rau hauv hluav taws xob hloov pauv. Nws saib xyuas qhov hluav taws xob thiab cov zis hluav taws xob los ntawm lub vaj huam sib luag photovoltaic los ntawm Maximum power point tracking algorithm, paub txog qhov nce thiab poob ntawm DC voltage, thiab hloov nws mus rau hauv lub zog DC ruaj khov. Tom ntej no, lub inverter siv cov thev naus laus zis high-frequency pulse width modulation los hloov cov hluav taws xob ncaj qha mus rau hauv hluav taws xob hloov pauv, thiab ua kom nws du los ntawm lub lim dej tso zis kom ntseeg tau tias qhov zoo thiab ruaj khov ntawm cov hluav taws xob tso zis. Thaum kawg, lub inverter txuas cov hluav taws xob AC tso zis rau lub network fais fab kom tau raws li cov kev xav tau hluav taws xob hauv tsev neeg lossis kev lag luam. Ua li no, lub inverter hnub ci ua lub luag haujlwm tseem ceeb hauv kev hloov lub zog hnub ci mus rau hauv lub zog hluav taws xob siv tau.
Tam sim no, lub inverter hnub ci 1000 ~ 2200W uas feem ntau siv rau ntawm qhov kawg ntawm lub zog photovoltaic muaj qhov tso zis hluav taws xob nce siab ntawm 580V. Txawm li cas los xij, qhov tso zis hluav taws xob 500V uas twb muaj lawm tsis tuaj yeem ua tau raws li qhov xav tau ntawm lub inverter hnub ci. Ntawm lawv, Aluminium electrolytic capacitor ua lub luag haujlwm tseem ceeb. Nws tsis tsuas yog muab cov haujlwm lim dej thiab khaws cia tsim nyog, tab sis kuj ua kom ntseeg tau tias muaj kev ntseeg siab thiab ua haujlwm tau zoo ntawm tag nrho lub cev. Yog tias qhov tso zis hluav taws xob tsis txaus, nws yuav ua rau lub capacitor kub, tawg, thiab thaum kawg puas tsuaj. Yog li ntawd, ntau yam yuav tsum tau xav txog thaum xaiv Electrolytic capacitor, thiab cov khoom tsim nyog tshaj plaws yuav tsum tau xaiv kom ntseeg tau tias lub cev ua haujlwm ib txwm thiab tau txais kev ua tau zoo tshaj plaws.
Yuav kom daws tau qhov teeb meem hluav taws xob siab ntawm Solar inverter, YMIN tau tsim lub capacitor hluav taws xob siab hom LKZ series Aluminium electrolytic capacitor. Cov khoom no muaj cov yam ntxwv ua tau zoo thiab tuaj yeem ua haujlwm tau ntau yam voltages, suav nrog cov voltages siab tshaj plaws txog li 580V. Kev ua tau zoo heev ntawm LKZ series capacitors tuaj yeem txhim kho kev ruaj khov thiab kev ua haujlwm zoo ntawm Solar inverter thiab muab cov neeg siv khoom nrog cov kev daws teeb meem zoo tshaj plaws.
01. Super surge thiab impact tsis kam: LKZ series txhuas Electrolytic capacitor muaj voltage txog li 600V, uas tuaj yeem yooj yim daws nrog lub zog siab tshaj plaws thiab tam sim no loj thaum lub sijhawm tso zis.
02. Kev tiv thaiv sab hauv qis heev thiab cov yam ntxwv kub qis zoo dua: Piv rau cov capacitors Nyiv Pooj ntawm tib qho kev qhia tshwj xeeb, qhov impedance ntawm YMIN capacitors tau txo qis li 15% -20%, ua kom ntseeg tau tias cov capacitors muaj qhov kub qis, tiv taus ripple loj, thiab cov yam ntxwv kub qis ntawm -40 ℃ thaum lub sijhawm ua haujlwm, ua kom ntseeg tau tias cov capacitors yuav tsis ua haujlwm thaum ntxov hauv kev ua haujlwm ntev.
03. Muaj peev xwm ntau dua: YMIN txhuas Electrolytic capacitor muaj peev xwm ntau dua 20% ntau dua li cov Japanese capacitors ntawm tib qhov kev qhia thiab qhov loj me, nrog rau qhov muaj peev xwm ntau dua thiab cov nyhuv lim dej zoo dua; Tib lub sijhawm, nyob rau hauv tib lub zog xav tau, kev siv Yongming's Electrolytic capacitor nrog lub peev xwm loj dua tuaj yeem txo cov nqi ntawm cov neeg siv khoom hauv cov nqe lus ntawm capacitance.
04. Kev ntseeg siab siab: Yongming's Electrolytic capacitor muab kev lees paub ntau dua rau kev ruaj khov thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob tseem ceeb xws li Solar inverter, thiab ua rau kev ua haujlwm ntawm tag nrho cov photovoltaic system zoo dua.
Yongming lub kua txhuas ua kua Electrolytic capacitor, ua lub capacitor tshiab hauv tebchaws, muaj cov txiaj ntsig zoo hauv kev siv Solar inverter, muab kev lees paub zoo rau kev ruaj khov ntawm lub photovoltaic system, thiab nws cov kev ua tau zoo sib xws li cov Japanese capacitors.
Lub sijhawm tshaj tawm: Lub Xya Hli-19-2023