Ama-inverters e-Photovoltaic, ama-inverters okugcina amandla, iziguquli zokugcina amandla, kanye ne-PCS azicacile ngobuwula, futhi ngizokuyisa esihlokweni esicacile, futhi kunezigaba!

Izinto zokuqala kuqala:

Iyini i-photovoltaic, yini isitoreji samandla, yini isiguquli, yini i-inverter, iyini i-PCS namanye amagama angukhiye

01 Ukugcinwa kwamandla kanye ne-photovoltaic yizimboni ezimbili

Ubuhlobo phakathi kwabo ukuthi uhlelo lwe-photovoltaic luguqula amandla elanga abe amandla kagesi, futhi uhlelo lokugcina amandla lugcina amandla kagesi akhiqizwa imishini ye-photovoltaic.Uma le ngxenye yamandla kagesi idingeka, iguqulwa ibe yamanje eshintshanayo ngesiguquli sokugcina amandla ukuze kusetshenziswe ukulayisha noma igridi.

02 Incazelo yamagama abalulekile

Ngokwencazelo ka-Baidu: empilweni, ezinye izikhathi zidinga ukushintsha amandla e-AC abe amandla e-DC, okuwumjikelezo wokulungisa, futhi kwezinye izikhathi, kuyadingeka ukushintsha amandla e-DC abe amandla e-AC.Le nqubo ehlehlayo ehambisana nokulungiswa ichazwa njenge-inverter circuit.Ngaphansi kwezimo ezithile, isethi yamasekhethi e-thyristor angasetshenziswa njengesekhethi yokulungisa kabusha kanye ne-inverter circuit.Le divayisi ibizwa ngokuthi i-converter, ehlanganisa iziguquli, iziguquli, iziguquli ze-AC, neziguquli ze-DC.

Masiphinde siqonde:

IsiNgisi se-converter yi-converter, evame ukutholwa ngamandla ezingxenyeni ze-elekthronikhi, futhi umsebenzi wayo ukuqaphela ukudluliswa kwamandla.Ngokwezinhlobo ezahlukene ze-voltage ngaphambi nangemva kokuguqulwa, ihlukaniswe yaba izinhlobo ezilandelayo:

I-converter ye-DC/DC, ngaphambili nangemuva yi-DC, i-voltage ihlukile, umsebenzi we-DC transformer

Isiguquli se-AC/DC, i-AC kuya ku-DC, indima yesilungisi

Isiguquli se-DC/AC, i-DC kuya ku-AC, indima yesiguquli

Isiguquli se-AC/AC, ama-front and refrequencies ahlukile, indima yesiguquli semvamisa

Ngokungeziwe kumjikelezo oyinhloko (ngokulandelana kwesekethe yokulungisa kabusha, isekethe ye-inverter, isekethe yokuguqula i-AC kanye nesekethe yokuguqula i-DC), isiguquli sidinga nokuba nesekhethi yokuqalisa (noma isekethe yokushayela) ukuze ulawule ukucisha kwesici sokushintsha amandla kanye qaphela ukulawulwa kwamandla kagesi, isifunda sokulawula.

Igama lesiNgisi lesiguquli sesitoreji samandla i-Power Conversion System, ebizwa ngokuthi i-PCS, elawula inqubo yokushaja nokushajwa kwebhethri futhi yenze ukuguqulwa kwe-AC-DC.Yakhiwe ngesiguquli se-DC/AC se-bidirectional kanye neyunithi yokulawula.

03PCS ukuhlukaniswa okujwayelekile

Ingahlukaniswa ezimbonini ezimbili ezihlukene, i-photovoltaic kanye nesitoreji samandla, ngoba imisebenzi ehambisanayo ihluke kakhulu:

Embonini ye-photovoltaic, kukhona: uhlobo oluphakathi, uhlobo lwezintambo, i-inverter encane

I-Inverter-DC kuya ku-AC: Umsebenzi oyinhloko ukuguqula amandla amanje aqondile aguqulwa amandla elanga abe amanje ashintshayo ngokusebenzisa imishini ye-photovoltaic, engasetshenziswa yimithwalo noma ihlanganiswe kugridi noma igcinwe.

Iphakathi nendawo: ububanzi bokusebenza iziteshi ezinkulu zamandla aphansi, ama-photovoltaics ezimboni nezentengiso ezisabalalisiwe, namandla okukhiphayo ajwayelekile makhulu kuno-250KW.

Uhlobo lwentambo: ububanzi bohlelo lokusebenza iziteshi ezinkulu zamandla aphansi, ama-photovoltaics asabalalisiwe ezimbonini nezohwebo (amandla okukhiphayo ajwayelekile angaphansi kuka-250KW, izigaba ezintathu), ama-photovoltaics asendlini (amandla okukhipha jikelele angaphansi noma alingana no-10KW, isigaba esisodwa) ,

I-Micro-inverter: ububanzi bohlelo lokusebenza lusatshalaliswa nge-photovoltaic (amandla okukhiphayo ajwayelekile angaphansi noma alingana no-5KW, isigaba sesithathu), i-photovoltaic yasendlini (amandla okukhipha jikelele angaphansi noma alingana no-2KW, isigaba esisodwa)

Izinhlelo zokugcina amandla zihlanganisa: isitoreji esikhulu, isitoreji sezimboni nezentengiselwano, isitoreji sasendlini, futhi singahlukaniswa sibe iziguquli zokugcina amandla (iziguquli zendabuko zokugcina amandla, i-Hybrid) kanye nemishini ehlanganisiwe.

Ukuguqulwa kwe-Converter-AC-DC: Umsebenzi oyinhloko ukulawula ukushajwa nokukhishwa kwebhethri.Amandla e-DC akhiqizwa amandla e-photovoltaic aguqulwa abe amandla e-AC nge-inverter.I-alternating current iguqulwa ibe yamanje eqondile ukuze ishaje.Uma le ngxenye yamandla kagesi idingeka, ihora eliqondile ebhethrini lidinga ukuguqulwa libe lamanje elishintshayo (ngokuvamile elingu-220V, 50HZ) ngesiguquli sesitoreji samandla ukuze sisetshenziswe umthwalo noma sixhunywe kugridi.Lokhu ukukhishwa.inqubo.

Isitoreji esikhulu: isiteshi samandla aphansi, isiteshi samandla okugcina amandla esizimele, amandla okukhiphayo ajwayelekile makhulu kuno-250KW

Isitoreji sezimboni nezentengiso: amandla okukhiphayo ajwayelekile angaphansi noma alingana no-250KW Isitoreji sasendlini: amandla okukhiphayo ajwayelekile angaphansi noma alingana no-10KW

Iziguquli zendabuko zokugcina amandla: ikakhulukazi sebenzisa uhlelo lokuhlanganisa lwe-AC, futhi izimo zohlelo lokusebenza ziyisitoreji esikhulu.

I-Hybrid: ikakhulukazi yamukela uhlelo lokuhlanganisa lwe-DC, futhi isimo sohlelo lokusebenza siyindawo yokugcina yasendlini.

Umshini ohlanganisa konke: isiguquli sokugcina amandla + iphakethe lebhethri, imikhiqizo ikakhulukazi i-Tesla ne-Ephase