Njengengxenye ebalulekile yawo wonke amandla esiteshini, i-solar inverter isetshenziselwa ukuthola izakhi ze-DC kanye nemishini exhunywe yigridi. Ngokuyisisekelo, wonke amapharamitha esiteshini samandla angatholwa yiI-solar inverter. Uma kwenzeka ukungahambi kahle, impilo yempahla esekela esiteshini samandla ingabhekwa ngolwazi olufundliwe emuva yi-inverter yelanga. Okulandelayo isifinyezo semininingwane ethile yephutha evamile kanye nezindlela zokwelashwa zabahlinzeki be-Photovoltaic Solar.
Akukho ukuxhumana okumahlaya
imbangela yodaba:
Kusho ukuthi amandla e-AC awaxhunyiwe noma i-ac yesekeli yesekethe inqanyuliwe, ibangeleI-solar inverterukungakwazi ukuthola amandla kagesi we-AC.
Isixazululo:
1. Thola ukuthi igridi yamandla ayiphelile amandla. Uma kunjalo, linda igridi yamandla ukuthi iphinde iqhubeke nokunikezwa kwamandla.
2. Uma ukuhlinzekwa kwamandla okuvela kugridi yamandla kuyinto ejwayelekile, sebenzisa uhla lwe-ac voltage lwe-multimeter ukukala ukuthi i-ac acput voltage ijwayelekile. Okokuqala, ukukala imbobo yokukhipha ilanga futhi uhlole ukuthi ngabe kukhona yini inkinga yohlangothi lwe-inverter yelanga. Uma kungekho nkinga, kusho ukuthi kukhona ikhefu lesifunda ohlangothini lwangaphandle lwe-AC. Udinga ukubheka ukuthi ngabe i-air switch, switch switch, umvikeli we-voltage futhi ugesi wangaphansi komoya kanye nokunye ukushintshwa kokuphepha kulimele noma kuvuleke umjikelezo.
I-ac voltage ngaphandle kwebanga
imbangela yodaba:
Lapho isizukulwane samandla se-Photovoltaic sixhunywe kwigridi yamandla eseceleni komsebenzisi, amavolushi endawo yokufinyelela azokwanda. Lapho kukhula ukumelana kwangaphakathi kwegridi yamandla, kukhudlwana lokhu kokwazisa. Ukusondela ku-Transformer, okuncane okumelana nomugqa, okuncane ukuguquguquka kokushintshana kwegridi kuzoba, kanye nokusondela ekugcineni kwegridi, isikhathi eside imigqa. Ngakho-ke, laphoI-solar inverterIxhumeke kugridi ekude ne-transformer, i-grid esebenza imvelo ye-solar inverter izoba mpofu kakhulu. Ngemuva komkhawulo ophezulu we-Solar Inverter Voltage voltage udluliwe, i-valar inverter izobika iphutha futhi iyeke ukusebenza. Ngokwezincazelo zezobuchwepheshe ze-inverters ye-popvoltaic General Grid-Connected Grid-Connected (NB / T 32004-2018), izidingo zokuvikelwa kwe-Overvoltage / ngaphansi kwe-ac output terminal: Lapho i-voltage terminal terminal ye-solar inverter idlula Ibanga le-voltable elivumelekile legridi, i-valar inverter ivunyelwe ukuvala phansi. Vula ukulethwa kwamandla kugridi yamandla bese uthumela isinali yesexwayiso lapho inqunywa. I-solar inverter kufanele ikwazi ukuqala nokusebenza ngokujwayelekile lapho i-grid voltage ibuyela ebangeni elivumelekile le-voltage.
Isixazululo:
1
2
3 Ungaxhumana nomenzi ukunweba uhla lwe-ac voltage ukujwayela ukuguquguquka kokushintshashintsha kwamanzi kwamandla ama-grid.
4. Uma kungenzeka, i-voltage kagesi ye-transformer ingahle yehliswe ngokufanele.
Ukumelana okuphansi kokufakelwa phansi
imbangela yodaba:
I-Solar Inverter inomsebenzi wokuthola ukuqunjelwa kohlangothi lwe-DC. Lapho ibona ukuthi i-DC enhle futhi engemihle yokuvimbela phansi iphansi kune-50kıkile, i-valar inverter izobika ngephutha eliphansi kakhulu "ukuvikela umzimba womuntu ukuthi athinte ingxenye yephaneli nomhlabathi ngasikhathi sinye, kubangela ingozi yokushaqeka kukagesi. Izici ezithonyayo zifaka: Ukuvuza kwengxenye ye-DC; ukulimala kokufakwa kwekhebula, okuvezwa yingxenye yomswakama; Isisekelo se-contonent bracket simpofu; Isimo sezulu kanye nesiteshi sesiteshi sesiteshi somswakama siphezulu kakhulu, njll.
Isixazululo:
Nqamula ama-AC kanye ne-DC Breaker Breakers, sebenzisa i-MC4 ekhethekile ye-MC4 Dissansms Ins Vull ukususa izigxobo ezihle nezingezinhle zentambo ye-DC yokuhlola ukuqinisekisa ukuthi ubakaki we-DC buyekwe ngokuthembekile, sebenzisa i-Multimeter Mehm Range, xhuma Isigxobo sentambo, futhi ukuhlolwa okumnyama kuholela emhlabathini, funda ukufundwa kwesigxobo ngakunye emhlabathini, bese uxhuma ukuhlolwa okubomvu kuholele esigxotsheni esingesihle sentambo, bese ufunda ukufundwa kokungabikho ngakunye isigxobo emhlabathini. Uma kukhulu kune-50kω, kwahlulelwa ukuthi ukufakwa kwentambo kuthembekile. Uma kungaphansi noma kulingana no-50kω, kwahlulelwa ukuthi kunenkinga ngokufakwa kwentambo. Ungahlola isimo sentambo sentambo ngokwehlukana ukuze ubone ukuthi ngabe kukhona yini ukulimala noma othintana kahle. Ukuvimbela okuphansi okuphansi ngokuvamile kusho ukuthi izigxobo ezinhle nezibi zilulekele emhlabathini.
Ukuvuza kwamanje kuphakeme kakhulu
imbangela yodaba:
I-Solar Inverter Levuage Module yokuthola ukutholwa kwamanje ibona ukuthi inani lokuvuza likhulu kakhulu. Ukuvikela ukuphepha komuntu siqu, kuyayeka ukusebenza futhi kubikwe imininingwane yephutha.
Isixazululo:
1. Nqamula ukufaka okufakwayo kwe-PV, qala kabusha umshini, bese ubona ukuthi umshini ungabuyela kokujwayelekile.
2
3. Uma kungekho ukuxhumana phakathi kocingo lomhlaba wokulinganisa kanye nocingo olubukhoma, kungenzeka ukuthi umshini uvuza, futhi udinga ukuxhumana noMkhiqizi wosizo.
I-DC voltage iphakeme kakhulu
imbangela yodaba:
Kunezakhi eziningi ezixhumekile zochungechunge kwintambo eyodwa ye-PV, okubangela i-voltage yedlule umkhawulo ophezulu we-PV we-inverter yelanga.
Isixazululo:
Hlola amapharamitha we-inderter yelanga, nquma ibanga lokufaka le-DC Voltage Bubanzi, besekala ukuthi ngabe ugesi ovulekile we-string ungaphakathi kobubanzi obuvumelekile be-inverter yelanga evunyelwe. Uma idlula uhla oluvumelekile, yehlisa inani lezakhi zochungechunge ngentambo.
Ngendlela efanayo, uma i-PV Voltage ibikwa ukuthi iphansi kakhulu, hlola ukuthi inani lamamojula axhumene nochungechunge lincane kakhulu, noma izigxobo ezingezinhle zentambo zixhumene kakhulu, othintana naye ampofu, noma intambo ivulekile.
Akukho okuboniswa esikrinini se-inverter yelanga
imbangela yodaba:
1. Akukho ukufakwa kokufakwa kwe-DC noma amandla okunikeza amandla okuphakelayo, i-solar inverter LCD inikwa amandla yi-DC, futhi i-voltage yengxenye ayikwazi ukufinyelela i-solar inverter eqala voltage.
2. Izikhungo zokufaka ze-PV zixhunyiwe njalo. Izikhungo ze-PV zinezigxobo ezinhle nezingezinhle, okumele zihambisane futhi zikwazi ukuxhumana ngochungechunge namanye amaqembu.
3. I-DC switch ayivaliwe.
4. Ingxenye eyodwa ixhunyiwe, okwenza ezinye izintambo zingakwazi ukusebenza.
Isixazululo:
1. Sebenzisa i-multimeter ukukala i-dc ukufaka i-voltage ye-valar inverter. Lapho i-voltage ijwayelekile, i-voltage ephelele yisamba se-voltages yengxenye ngayinye.
2
Izinkinga Zokuqapha
imbangela yodaba:
Umqoqi kanye ne-solar inverter ayikhulumeli; Umqoqi akanikwe amandla ku: Inkinga yesiginali endaweni yokufaka; izizathu zangaphakathi zabaqoqi.
Isixazululo:
1. Bheka ukuthi interface yokuxhumana phakathi komqoqi kanyeI-solar inverterkuyinto ejwayelekile, futhi ubuke ukukhanya kwenkomba yokuxhumana;
2. Bheka amandla wesiginali endawo. Izindawo ezinezimpawu ezibuthakathaka zidinga ukusebenzisa izimpondo ezithuthukisiwe.
3. Skena inani elifanele le-serial serial
4. Lapho kungekho zinkinga ngezimo zangaphandle, uma umqoqi engaphenduli kunoma yikuphi ukuxhumana, kungabhekwa ukuthi kunokuhluleka kwangaphakathi komqoqi.
Beka kafushane
Ngaphezulu, izinkinga ezijwayelekile zeI-solar inverterAmaphrojekthi we-Photovoltaic ayahlaziywa futhi anikezwe iziphakamiso ezithile, zigxile ekuqondeni izimbangela nezindlela zokwelashwa zezinkinga ezijwayelekile. Ngasikhathi sinye, ekunakekelweni kwansuku zonke kweziteshi zamandla, izindlela zokuvikela zokuphepha eziphelele kanye nokusebenza okuhle nokusebenza okudingekayo. Futhi kuyisihluthulelo sokuqinisekisa imali engenayo yesiteshi samandla.
Njengomkhiqizi we-valar inverter eneminyaka eyi-12 yobuchwepheshe, i-Apensolar inikezela ngensizakalo ye-24/7 ngemuva kokuthengisa, yamukela abasabalalisi ukujoyina inethiwekhi yethu futhi ikhule ndawonye.
Isikhathi Seposi: Meyi-12-2024
