Akụkọ

NAC-8K-DS Otu-phase Inverter Uru na Osisi Ike PV ekesara

ndabere:

Dị ka atumatu metụtara grid mba dị ugbu a si dị, ọdụ ọkụ ejikọrọ grid otu oge anaghị agafe kilowatts 8, ma ọ bụ netwọk ejikọrọ grid atọ achọrọ. Tụkwasị na nke ahụ, ụfọdụ ime obodo na China enweghị ike okpukpu atọ, ha nwere ike ịwụnye otu nkeji mgbe ha kwadoro ọrụ ahụ (mgbe ha chọrọ iji ike nke atọ, ha ga-akwụ ụgwọ iri puku kwuru iri puku yuan na-ewu ụlọ. akwụ ụgwọ). Ndị nrụnye na ndị ọrụ njedebe kwesịrị ịtụle ego ntinye ego. A ga-ebutekwa ụzọ maka ịwụnye sistemu otu nkeji.

Na 2018 na gawa n'ihu, Ọchịchị ga-eme ka o doo anya mmejuputa ntinye aka nke ntinye ego nke fotovoltaic. Ka ị na-ahụ maka ntinye ego nke ụlọ ọrụ ọkụ na uru nke ndị ahịa, iji mee ka ikike arụnyere arụnyere, 8KW usoro otu oge ga-abụ nhọrọ kacha mma maka ụlọ ọrụ ntinye ihe.

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Ka ọ dị ugbu a, ike kachasị nke ndị na-emepụta inverter na China bụ 6-7KW. Mgbe ị na-etinye ụlọ ọrụ ike 8KW, onye nrụpụta ọ bụla na-atụ aro ka iji ihe ntụgharị abụọ nke 5KW+3KW ma ọ bụ 4KW+4KW. Mmemme. Atụmatụ dị otú ahụ ga-eweta nsogbu dị ukwuu na onye na-etinye ihe n'ihe gbasara ụgwọ ihe owuwu ụlọ, nlekota oru, na ịrụ ọrụ na mmezi. NCA8K-DS nke Naton Energy nke kacha ọhụrụ 8KW, ike mmepụta nwere ike iru 8KW, nwere ike dozie isi ihe mgbu nke onye ọrụ ozugbo.

Xiaobian na-esote gaa na ụlọ ọrụ ike 8KW dị ka ọmụmaatụ, were onye ọ bụla ghọta uru inverter nke otu nkeji 8KW. A na-ahọrọ ihe dị elu polycrystalline 265Wp iri atọ na isii maka ndị ahịa. Usoro teknụzụ nke akụrụngwa bụ ndị a:

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Dị ka omenala 5KW + 3KW nlereanya, a chọrọ abụọ inverters, nke igwe 3KW ejikọrọ na ngụkọta nke 10 modul, 5KW igwe ejikọrọ na abụọ eriri, na nke ọ bụla modul jikọọ na 10 modul.

Lelee n'usoro eletriki nke Nathon Energy's 8KW otu igwefoto NAC8K-DS (dị ka egosiri na tebụl na-esote). A na-ekewa akụkụ 30 n'ime eriri atọ iji nweta ihe ntụgharị:

MPPT1: eriri 10, ohere eriri 2

MPPT2: eriri 10, ohere eriri 1

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Ihe ngbanwe eletrik nke Natong 8KW otu nkeji NAC8K-DS:

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Site na ntụnyere, achọpụtara na iji Nato Energy NAC8K-DS inverter nwere nnukwu uru.

1. Ọnụ ego nke ihe owuwu:

Usoro nke 8KW ma ọ bụrụ na iji 5KW +3KW ma ọ bụ 4KW +4KW mode inverter ọnụ ahịa ga-adị gburugburu 5000 +, ebe ojiji nke Natomic NAC8K-DS otu-phase inverter, ọnụ ahịa bụ gburugburu 4000 +. Ejikọtara ya na eriri AC, eriri DC, igbe ihe nrụnye na ụgwọ ọrụ nrụnye, sistemụ 8KW na-eji Natto ume NAC8K-DC 8KW inverter, usoro sistemụ nwere ike ịchekwa ma ọ dịkarịa ala yuan 1,500.

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2. Nleba anya na mgbe-ahịa uru:

N'iji inverters abụọ, ọtụtụ ndị ọrụ na-abụghị ndị ọkachamara amaghị ka esi emepụta data ike ike, ha amaghịkwa kpọmkwem ike ike na-emepụta, na data inverter abụọ ahụ na-emekwa ka ihe isi ike nye onye nrụnye iji gbakọọ ike ike. Site na inverter Natco NAC8K-DS, data ọgbọ ike doro anya ma dị mfe nghọta.

Natong Energy 8KW smart PV inverter nwere usoro nleba anya siri ike. Mgbe onye ọrụ debanyere aha, smart hosting nwere ike mezuo. Ndị ọrụ adịghị mkpa ịlele ọkwa nke inverter n'onwe ha. Mgbe inverter kọchara mmejọ, onye ahịa nwere ike ịnweta ngwa ngwa akpaka na ọnụ ekwentị mkpanaka. N'otu oge ahụ, ndị ọrụ Natong na-ere ahịa ga-anata nke mbụ. Maka ozi ọdịda, buru ụzọ kpọtụrụ onye ahịa ka ọ dozie nsogbu, dozie nsogbu ahụ ma chebe uru onye ahịa.

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3. Uru nke nrụpụta ike ike:

1) .V voltaji na ugboro nke ime obodo adịghị ike grids na-adịghị ike. Njikọ njikọ nke multiple inverters nwere ike mfe ime ka resonance, voltaji ịrị elu, na ụfọdụ ihe mgbagwoju anya ibu ọnọdụ. The yiri resonance nke otutu igwe n'okpuru adịghị ike netwọk ọnọdụ ga-eme ka mmepụta nke ugbu a nke inverter ka oscillate, na ihe na-adịghị mma mkpọtụ nke inductor ga-agbanwe; njirimara mmepụta ga-emebi, na inverter ga-adịwanye njọ ma na-apụ na netwọk ahụ, nke ga-eme ka onye ntụgharị ahụ kwụsị ma na-emetụta uru nke onye ahịa. Mgbe usoro 8KW nakweere Natto NAC8K-DS, a ga-emeziwanye ọnọdụ ndị a nke ọma.

2) .Tụnyere ụdị 5KW + 3KW ma ọ bụ 4KW + 4KW, usoro KW na-eji naanị otu eriri AC maka inverter NAC8K-DS, nke na-ebelata mfu ma na-abawanye ike ike.

8KW usoro ike ọgbọ (na Jinan, Shandong Province dị ka ihe atụ):

Awụnyere ihe nrụpụta dị elu nke iri atọ na isii 265Wp, yana ngụkọta arụnyere nke 7.95 KW. Sistemu arụmọrụ = 85%. E gosipụtara data ọkụ sitere na NASA na tebụl na-esonụ. Nkezi oge anwụ anwụ kwa ụbọchị na Jinan bụ 4.28*365=1562.2 awa.

打印

Akụkụ a na-ebelata site na 2.5% n'afọ mbụ wee na-agbada site na 0.6% kwa afọ. Enwere ike gbakọọ sistemu 8KW site na iji ihe ntụgharị otu moto 8KW, NAC8K-DC, nwere ike mkpokọta mkpokọta ihe dịka 240,000 kWh n'ime afọ 25.

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na mkpokọta :

Mgbe ị na-etinye sistemu 8KW, iji 8KW inverter otu ugboro ma e jiri ya tụnyere usoro ọdịnala nke 5KW+3KW ma ọ bụ 4KW+4KW nwere uru dị ukwuu na ọnụ ahịa mbido mbụ, nleba anya mgbe ire ere, yana ike na-amịpụta. .