Kev phom sij ntawm high voltage
Yog tias qhov hluav taws xob tsim los ntawm cov chaw nres tsheb photovoltaic siab dhau lawm, qhov tshwm sim tshwm sim yog kev puas tsuaj rau cov khoom siv hluav taws xob thiab yuav ua rau muaj kev phom sij rau tus kheej. Thaum lub zog ntau dhau los ntawm cov khoom siv hluav taws xob, cov rwb thaiv tsev tuaj yeem tawg. Qhov no tuaj yeem ua rau cov dej xau, luv luv, thiab txawm tias hluav taws kub yog tias tej yam tsis zoo txaus. Ntxiv rau, kov lub siab - cov xov hlau hluav taws xob tuaj yeem ua rau hluav taws xob poob siab, uas yog qhov txaus ntshai heev rau cov neeg ua haujlwm thiab cov neeg tsis tu ncua.
Yog vim li cas rau overvoltage nyob rau hauv photovoltaic fais fab chaw nres tsheb
Yog vim li cas rau qhov hluav taws xob ntau dhau hauv photovoltaic fais fab chaw nres tsheb feem ntau yog qhov capacitance lossis tam sim no tsim los ntawm photovoltaic cells loj dhau thaum muaj hnub ci txaus lossis lwm yam kev mob zoo, ua rau cov zis ntau dhau. Tsis tas li ntawd, kev tsim qauv lossis kev teeb tsa tsis raug kuj yog ib qho laj thawj rau kev siv hluav taws xob ntau dhau hauv photovoltaic fais fab chaw nres tsheb, xws li kev sib txuam tsis sib xws ntawm tus ntoo khaub lig- ntu ntu thiab tam sim no ntawm cov xaim, lossis tsis sib xws ntawm lub zog inverter xaiv, thiab lwm yam.
Muaj feem cuam tshuam ntawm qhov hluav taws xob ntau dhau
1. Roj teeb puas
Qhov hluav taws xob ntau dhau yuav ua rau lub roj teeb overcharge, uas yog, lub roj teeb tau txais lub zog ntau dua li nws tuaj yeem khaws cia. Qhov no yuav tsis tsuas yog txo qhov kev ua tau zoo thiab lub neej ntawm lub roj teeb, tab sis kuj tseem tuaj yeem ua rau lub roj teeb ua kom sov, o lossis tawg, ua rau tus kheej raug mob thiab khoom poob.
2. Cov khoom piav qhia
Cov hluav taws xob ntau dhau tuaj yeem ua rau muaj kev puas tsuaj rau cov khoom siv hluav taws xob txuas nrog lub kaw lus. Cov khoom siv yuav tsis tuaj yeem tiv taus qhov hluav taws xob ntau dhau thiab ua haujlwm tsis zoo lossis puas tag nrho.
3. Inverter puas
Lub inverter hloov DC lub zog rau AC zog. Tsuas yog lub taub hau, yog tias koj pub nws ntau dhau voltage, koj yuav xaus nrog ib qho overheated lossis busted inverter.
Cov tswv yim rau kev soj ntsuam nrog ntau dhau voltage
1. Nruab Ib Qhov Ntsuas Hluav Taws Xob
Lub tshuab hluav taws xob tswj xyuas kom paub tseeb tias qhov hluav taws xob rau kev them roj teeb yog txhua yam zoo. Nws ua kom qhov hluav taws xob los ntawm kev mus siab dhau, uas yog qhov tseem ceeb heev rau kev khaws koj cov roj teeb thiab iav kom tsis txhob kib.
2. Nruab Overvoltage Protection Devices
Kuj tseem muaj ntau tshaj -voltage tiv thaiv li xws li Circuit Court breakers thiab voltage protectors uas txiav tawm lub Circuit Court thaum lub voltage theem siab tshaj lawv cov nqi, uas tiv thaiv kev puas tsuaj rau cov roj teeb thiab tag nrho lwm yam khoom siv los ntawm ntau dhau voltage.
3. Kev Kho Kom Zoo Ntawm Hnub Ci Vaj Huam Sib Luag Thiab Inverters
Hnub ci vaj huam sib luag thiab inverter yuav tsum muaj kev sib koom ua ke. Qhov hluav taws xob ntau dhau tuaj yeem ua rau yog tias lub vaj huam sib luag qhov siab tshaj plaws yog siab tshaj qhov kev tso cai ntawm inverter. Yog li ntawd, cov qauv hluav taws xob thiab hluav taws xob ntawm cov khoom siv yuav tsum raug coj mus rau hauv tus account thaum tsim thiab txhim kho lub hnub ci hluav taws xob tsim hluav taws xob.
4. Kev tshuaj xyuas thiab tu tsis tu ncua
Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua tuaj yeem kuaj xyuas thiab daws qhov teeb meem ntawm overvoltage. Qhov no suav nrog kev txheeb xyuas cov xwm txheej ntawm lub roj teeb, kev ua haujlwm ntawm cov khoom siv, qhov xwm txheej ntawm cov xov hlau txuas, thiab lwm yam.
Xaus: Sib npaug Efficiency thiab Safety
