Amavu n'amavuko:
Ukurikije politiki ijyanye na gride y'igihugu iriho ubu, icyiciro kimwe cya gride ihuza amashanyarazi muri rusange ntigishobora kurenza kilowati 8, cyangwa imiyoboro itatu ihuza imiyoboro.Byongeye kandi, uduce tumwe na tumwe two mu cyaro mu Bushinwa ntabwo dufite ingufu z'ibyiciro bitatu, kandi barashobora gushiraho icyiciro kimwe gusa iyo bemeje umushinga (mugihe bashaka gukoresha ingufu z'ibyiciro bitatu, bagomba kwishyura ibihumbi icumi by'amayero mu bwubatsi. ibiciro).Abashiraho nabakoresha amaherezo bagomba gusuzuma ikiguzi cyishoramari.Ibyingenzi nabyo bizahabwa mugushiraho sisitemu yicyiciro kimwe.
Muri 2018 no gukomeza, Leta izasobanura neza ishyirwa mu bikorwa ry’inkunga y’amashanyarazi y’amashanyarazi.Mugihe harebwa igipimo cyishoramari cyinganda zamashanyarazi ninyungu zabakiriya, kugirango hongerwe ubushobozi bwashyizweho, sisitemu ya 8KW icyiciro kimwe izahinduka amahitamo meza kumasosiyete akomeye ashyiraho.
Kugeza ubu, imbaraga ntarengwa za inverteri yicyiciro kimwe yatangijwe ninganda zikomeye za inverter mubushinwa ni 6-7KW.Iyo ushyizeho amashanyarazi 8KW, buri ruganda arasaba gukoresha inverter ebyiri za 5KW + 3KW cyangwa 4KW + 4KW.Gahunda.Gahunda nkiyi izazana ibibazo byinshi mugushiraho mubijyanye nigiciro cyubwubatsi, kugenzura, hanyuma gukora no kubungabunga.Ibishya 8KW icyiciro kimwe inverter NCA8K-DS ya Naton Ingufu, imbaraga zisohoka zishobora kugera kuri 8KW, zishobora gukemura byimazeyo ububabare bwumukoresha.
Xiaobian ikurikira kuruganda rusanzwe rwa 8KW nkurugero, fata abantu bose gusobanukirwa niyi 8KW icyiciro kimwe cya inverter.Ibice mirongo itatu na bitandatu polycrystalline 265Wp ibice bikora neza byatoranijwe kubakiriya.Ibipimo bya tekiniki yibigize nibi bikurikira:
Ukurikije icyitegererezo cya 5KW + 3KW, hasabwa inverter ebyiri, muri zo imashini 3KW zahujwe na modul 10 zose, imashini 5KW zihuza imirongo ibiri, kandi buri module ihujwe na modul 10.
Reba ibipimo by'amashanyarazi bya Nathon Energy ya 8KW kamera imwe NAC8K-DS (nkuko bigaragara mumeza akurikira).Ibice 30 bigabanijwemo imirongo itatu kugirango igere kuri inverter:
MPPT1: Umugozi 10, 2 umugozi
MPPT2: imirongo 10, umugozi 1
Natong 8KW icyiciro kimwe inverter NAC8K-DS igishushanyo mbonera cyamashanyarazi:
Mugereranije, byagaragaye ko gukoresha Nato Energy NAC8K-DS inverter ifite ibyiza byinshi.
1. Inyungu zo kubaka:
Igice cya sisitemu ya 8KW niba ikoreshwa rya 5KW + 3KW cyangwa 4KW + 4KW yuburyo bwa inverter igiciro kizaba hafi 5000 +, mugihe ikoreshwa rya Natomic NAC8K-DS icyiciro kimwe, igiciro ni 4000 +.Hamwe na kabili ya AC, umugozi wa DC, agasanduku ka kombineri hamwe nigiciro cyakazi cyo kwishyiriraho, sisitemu ya 8KW ikoresha ingufu za Natto NAC8K-DC 8KW inverter, sisitemu ya sisitemu irashobora kuzigama byibuze Yuan 1.500 mugiciro.
2. Gukurikirana na nyuma yo kugurisha:
Ukoresheje inverter ebyiri, abakoresha benshi badafite umwuga ntibazi kubyara amakuru yumuriro w'amashanyarazi, kandi ntibazi neza umubare w'amashanyarazi atangwa, kandi ayo makuru yombi ya inverter nayo atera ingorane kubashiraho kubara amashanyarazi.Hamwe na inverter ya Natco NAC8K-DS, amakuru yo kubyara amashanyarazi arasobanutse kandi byoroshye kubyumva.
Ingufu za Natong 8KW icyiciro kimwe cyubwenge PV inverter nayo ifite sisitemu ikomeye yo gukurikirana.Umukoresha amaze kwiyandikisha, kwakira neza ubwenge birashobora kugaragara.Abakoresha ntibakeneye kugenzura imiterere ya inverter bonyine.Nyuma ya inverter ivuga amakosa, umukiriya arashobora kwakira progaramu yikora kuri terefone igendanwa.Muri icyo gihe, abakozi ba Natong nyuma yo kugurisha nabo bazakira bwa mbere.Kumakuru yananiwe, fata iyambere kugirango ubaze umukiriya kugirango ukemure ibibazo, ukemure ikibazo kandi urinde inyungu zabakiriya.
3. Ibyiza byo gukora amashanyarazi neza:
1) .Umuvuduko ninshuro za gride zidakomeye zo mucyaro ntabwo zihamye.Ihuza rifitanye isano na inverter nyinshi zirashobora gutera byoroshye resonance, izamuka rya voltage, hamwe nibindi bintu bigoye byimitwaro.Kuringaniza resonance yimashini nyinshi mubihe bidakomeye byurusobe bizatera ibyasohotse muri inverter ihindagurika, kandi urusaku rudasanzwe rwa inductor ruzahinduka;ibisohoka biranga ibintu bizangirika, kandi inverter izaba irenze kandi ikure cyane kuri net, ibyo bigatuma inverter ihagarara kandi ikagira ingaruka kumyungu yabakiriya.Sisitemu ya 8KW imaze kwemeza Natto NAC8K-DS, ibi bintu bizanozwa neza.
2) .Gereranije na moderi ya 5KW + 3KW cyangwa 4KW + 4KW, sisitemu ya KW ikoresha umugozi umwe gusa wa AC kuri inverter ya NAC8K-DS, igabanya igihombo kandi ikongera amashanyarazi.
Ikigereranyo cyo gutanga amashanyarazi ya 8KW (muri Jinan, Intara ya Shandong nk'urugero):
Ibice mirongo itatu na bitandatu 265Wp byashyizwemo imbaraga, byashyizwemo ubushobozi bwa 7.95 KW.Imikorere ya sisitemu = 85%.Amakuru yoroheje akomoka muri NASA yerekanwa kumeza ikurikira.Impuzandengo y'izuba rya buri munsi muri Jinan ni 4.28 * 365 = 1562.2.
Ibigize byiyongeraho 2,5% mu mwaka wa mbere hanyuma bikagabanuka 0,6% buri mwaka.Sisitemu ya 8KW irashobora kubarwa ukoresheje inverter ya 8KW imwe ya moteri imwe, NAC8K-DC, hamwe nogukwirakwiza amashanyarazi agera kuri 240.000 kWh mumyaka 25.
guteranya :
Iyo ushyizeho sisitemu ya 8KW, gukoresha inverter ya 8KW icyiciro kimwe ugereranije nuburyo gakondo bwa 5KW + 3KW cyangwa 4KW + 4KW ifite ibyiza byinshi mubiciro byubwubatsi hakiri kare, gukurikirana nyuma yo kugurisha nyuma yo kugurisha, no gutanga umusaruro w'amashanyarazi .