Tus nqi qis! Tsev Neeg Grid-Connected Solar Systems rau Lub Zog Cia Systems

Nyob rau hauv xyoo tas los no, qhov kev thov rau kev tswj hwm hluav taws xob hauv tsev neeg tau nce tsis tu ncua. Tshwj xeeb tshaj yog tom qab cov tsev neeg teeb tsa lub tshuab hluav taws xob photovoltaic (hnub ci), ntau tus neeg siv tau xaiv los hloov lawv cov phiaj xwm txuas hnub ci uas twb muaj lawm mus rau hauv tsev cia lub zog txhawm rau txhawm rau txhim kho kev siv hluav taws xob thiab txo cov nqi hluav taws xob. Qhov kev hloov dua siab tshiab no tsis yog tsuas yog ua rau nws tus kheej siv hluav taws xob xwb tab sis kuj tseem txhim kho tsev neeg lub zog ywj pheej.

1. Lub Tsev Hluav Taws Xob Cia Hluav Taws Xob yog dab tsi?

Lub tshuab hluav taws xob hauv tsev yog cov cuab yeej tsim tshwj xeeb rau kev siv hauv tsev, feem ntau ua ke nrog lub tsev photovoltaic system. Nws lub luag haujlwm tseem ceeb yog khaws cov hluav taws xob ntau dhau los ntawm lub hnub ci hluav taws xob hauv cov roj teeb rau siv thaum hmo ntuj lossis thaum lub sijhawm hluav taws xob siab tshaj plaws, txo qhov yuav tsum tau yuav hluav taws xob los ntawm daim phiaj. Lub kaw lus muaj cov khoom siv hluav taws xob photovoltaic, cov roj teeb cia, cov khoom siv hluav taws xob, thiab lwm yam khoom siv uas ntse tswj cov khoom siv thiab khaws cov hluav taws xob raws li kev siv hauv tsev.

2. Vim li cas cov neeg siv yuav teeb tsa lub zog cia?

1. Txuag cov nqi hluav taws xob: Kev thov hluav taws xob hauv tsev feem ntau nce siab thaum hmo ntuj, thaum lub tshuab hluav taws xob photovoltaic tsim hluav taws xob feem ntau thaum nruab hnub, tsim kom muaj qhov tsis sib xws hauv lub sijhawm. Los ntawm kev txhim kho lub zog khaws cia, hluav taws xob ntau dhau ntawm lub hnub tuaj yeem khaws cia thiab siv thaum hmo ntuj, zam kom tsis txhob muaj nqi hluav taws xob ntau dua thaum lub sij hawm ncov.
2. Cov nqi hluav taws xob sib txawv: Cov nqi hluav taws xob sib txawv txhua hnub, nrog cov nqi siab dua feem ntau yog thaum hmo ntuj thiab cov nqi qis dua thaum nruab hnub. Lub tshuab hluav taws xob khaws cia tuaj yeem them nyiaj thaum lub sijhawm tsis nco qab (piv txwv li, thaum hmo ntuj lossis thaum lub hnub ci ntsa iab) kom tsis txhob yuav hluav taws xob los ntawm kab sib chaws thaum lub sij hawm tus nqi siab tshaj.

3. Dab tsi yog Grid-Connected Household Solar System?

Daim phiaj-txuas hnub ci yog qhov teeb tsa uas cov hluav taws xob tsim los ntawm tsev neeg lub hnub ci vaj huam sib luag yog pub rau hauv daim phiaj. Nws tuaj yeem ua haujlwm hauv ob hom:

1. Full Grid Export Hom: Tag nrho cov hluav taws xob tsim los ntawm photovoltaic system yog pub rau hauv daim phiaj, thiab cov neeg siv tau nyiaj tau los raws li cov hluav taws xob uas lawv xa mus rau hauv daim phiaj.
2. Self-Consumption nrog Export Export hom: Lub tshuab hluav taws xob photovoltaic ua ntej muab cov khoom siv hluav taws xob hauv tsev, nrog rau cov hluav taws xob ntau dhau mus rau hauv daim phiaj. Qhov no tso cai rau cov neeg siv ob qho tib si siv hluav taws xob thiab khwv tau nyiaj los ntawm kev muag cov khoom siv hluav taws xob.

4. Cov kab hluav taws xob txuas nrog lub hnub ci twg yog qhov tsim nyog rau kev hloov pauv mus rau lub zog cia khoom?

Yog tias qhov system ua haujlwm hauvFull Grid Export Hom, hloov nws mus rau lub zog cia system yog qhov nyuaj dua vim yog vim li cas hauv qab no:

• Cov nyiaj tau los ruaj khov los ntawm Full Grid Export Hom: Cov neeg siv tau txais cov nyiaj tau los tas li los ntawm kev muag hluav taws xob, yog li tsis muaj kev txhawb zog los hloov kho qhov system.
• Direct Grid Txuas: Nyob rau hauv hom no, lub photovoltaic inverter yog ncaj qha mus rau hauv daim phiaj thiab tsis dhau los ntawm tsev neeg loads. Txawm hais tias lub zog cia khoom ntxiv, lub zog ntau dhau tsuas yog khaws cia thiab pub rau hauv daim phiaj, tsis yog siv rau tus kheej noj.

Nyob rau hauv sib piv, kab sib txuas-txuas systems uas ua hauj lwm nyob rau hauv lubSelf-Consumption nrog Export Export homyog tsim nyog rau kev hloov mus rau lub zog cia tshuab. Los ntawm kev ntxiv cia, cov neeg siv tuaj yeem khaws cov hluav taws xob tsim tawm thaum nruab hnub thiab siv nws thaum hmo ntuj lossis thaum muaj hluav taws xob hluav taws xob, nce qhov feem pua ​​​​ntawm hnub ci zog siv los ntawm tsev neeg.

5. Kev hloov dua siab tshiab thiab kev ua haujlwm ntawm Kev Coupled Photovoltaic + Zog Cia System

1. Kev Taw Qhia Qhov System: Ib qho kev sib txuas photovoltaic + lub zog cia qhov system feem ntau muaj cov khoom siv hluav taws xob photovoltaic, daim phiaj sib txuas inverters, cov roj teeb cia, AC-coupled zog cia inverters, ntse ntsuas, thiab lwm yam. Lub kaw lus no hloov lub zog AC uas tsim los ntawm lub tshuab hluav taws xob photovoltaic rau hauv DC lub zog cia rau hauv cov roj teeb uas siv lub inverter.
2. Ua Haujlwm Logic:
   • Hnub nruab hnub: Lub hnub ci hluav taws xob ua ntej muab cov khoom thauj hauv tsev, tom qab ntawd them lub roj teeb, thiab cov hluav taws xob ntau ntxiv tuaj yeem muab pub rau hauv daim phiaj.
   • Hmo ntuj: Lub roj teeb tso tawm los muab cov khoom thauj hauv tsev, nrog rau qhov tsis txaus ntxiv los ntawm daim phiaj.
   • Fais fab tuag: Thaum lub sij hawm hluav taws xob hluav taws xob, lub roj teeb tsuas yog muab lub zog rau cov khoom siv hluav taws xob tawm thiab tsis tuaj yeem muab lub zog rau cov khoom sib txuas.
3. Cov yam ntxwv ntawm qhov system:
   • Tsawg-qis hloov dua siab tshiab: Cov kab hluav taws xob txuas nrog photovoltaic uas twb muaj lawm tuaj yeem hloov tau yooj yim rau lub zog cia nrog cov nqi peev tsawg.
   • Fais fab mov thaum lub sij hawm hluav taws xob hluav taws xob: Txawm tias thaum lub sij hawm muaj hluav taws xob tsis ua hauj lwm, lub zog txuag hluav taws xob tseem tuaj yeem muab hluav taws xob rau tsev neeg, ua kom muaj kev ruaj ntseg ntawm lub zog.
   • Siab Compatibility: Lub kaw lus tau sib xws nrog daim phiaj-txuas hnub ci tshuab los ntawm cov tuam txhab sib txawv, ua rau nws siv tau dav.
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Xaus

Los ntawm kev hloov cov kab sib txuas hauv tsev nrog photovoltaic system rau hauv kev sib txuas ntawm photovoltaic + lub zog cia, cov neeg siv tuaj yeem ua tiav kev siv hluav taws xob ntau dua rau tus kheej, txo qhov kev cia siab ntawm daim phiaj hluav taws xob, thiab xyuas kom muaj hluav taws xob thaum lub sij hawm hluav taws xob. Qhov kev hloov kho tus nqi qis no ua rau cov tsev neeg siv tau zoo dua ntawm cov peev txheej hnub ci zog thiab ua tiav cov txiaj ntsig tseem ceeb ntawm cov nqi hluav taws xob.