Emhlabeni wezinhlelo zamandla,ama-invertersDlala indima ebalulekile ekuguquleni okuqondile kwamanje (i-DC) ukushintshana kwamanje (ac), okuvumela ukusebenza kwamadivayisi anikwe amandla avela kwimithombo ye-DC njengamabhethri noma amaphaneli elanga. Kodwa-ke, kunezimo lapho i-inverter eyodwa kungenzeka inganikeze amandla anele okuhlangabezana nesidingo. Ezimweni ezinjalo, ukufana kwamandla amabili kuba yikhambi elisebenzayo. Lo mhlahlandlela uzokuhamba ngenqubo yokubumba ama-inverters amabili abukwayo, emboza yonke into kusuka kumiqondo eyisisekelo kuya kwimiyalo yesinyathelo esinemininingwane esiningi.
1. Ukuqonda izisekelo ze-inverter paralleling
Ukuphawula ama-inverters amabili kusho ukuwaxhumanisa ndawonye ukuhlanganisa imiphumela yabo, ukukhulisa kahle amandla aphelele atholakalayo. Le ndlela isetshenziswa kakhulu ezinhlelweni ze-off-grid solar, ukusetha kwamandla okusekelayo, nezinye izinhlelo zokusebenza lapho kukhishwa khona amandla aphezulu okukhipha.
1.1 Kungani i-inverters ehambisanayo?
Ikhono lamandla akhulayo:Ngokuhambisana amabiliama-inverters, ungaphinda kabili umphumela wamandla atholakalayo, okwenza sikwazi ukugijima imithwalo emikhulu noma amadivayisi amaningi ngasikhathi sinye.
Redundancy:Uma i-inverter eyodwa yehluleka, enye isenganikeza amandla, ukuthuthukisa ukuthembeka kohlelo.
· UKability:Ukufana kuvumela ukunwetshwa okulula kwezinhlelo zamandla ngaphandle kokudinga ukufaka imishini ekhona.
Izinhlobo eziyi-1.2 zama-inverterers alungele ukufana
Akuwona wonke ama-inverters alungele ukufana. Izinhlobo ezisetshenziswa kakhulu yilezi:
· I-peptervers ye-sine Fine Wave:Lokhu kunikeza amandla ahlanzekile ahlanzekile futhi azinzile, awenze elungele ukuthola ama-elekthronikhi abucayi kanye nemishini.
I-Invertervers ye-SINE WEAVEED:Lokhu akubizi kakhulu kepha kungenzeka kungahambisani nawo wonke amadivayisi. Kubalulekile ukubheka imininingwane ye-inverter ngaphambi kokuzama ukufana.
2. Ukulungiselela ama-inverters afana
Ngaphambi kokuthi uqale inqubo yokubukwa kwama-inverters amabili ahambisana, kukhona ukucatshangelwa okuningana okubalulekile namalungiselelo wokuqinisekisa ukusetha okuphumelelayo.
2.1 Isheke lokuhambisana
· Ukuvumelana okuvumelana kwephrofage:Qinisekisa ukuthi ama-inverter asebenza kumazinga afanayo okufaka nokukhipha ama-voltage.
· Ukuhambelana imvamisa:Imvamisa yokuphuma kwazo zombili ama-inverterers kufanele ihambisane, ngokujwayelekile i-50hz noma i-60hz, kuya ngendawo yakho.
Ukuvumelanisa Isigaba:Ama-inverterter kumele akwazi ukuvumelanisa izigaba zawo zokukhipha ukugwema ukuphumula kwesigaba, okungaholela ekulimaleni kwemishini.
2.2 Ukukhetha Izintambo Ezifanele Nezixhumi
Ubukhulu bekhebula:Khetha amakhebuli angakwazi ukuphatha umphumela wamanje ohlanganisiwe wazo zombili ama-inverters. Izintambo ezingaphansi zingenzi ngokweqile futhi zibangele amaconsi kagesi.
· Izixhumi:Sebenzisa izixhumi ezisezingeni eliphakeme ezenzelwe izinhlelo zokusebenza eziphezulu zokuqinisekisa ukuxhumana okuphephile nokwethembekile.
2.3 Izindlela zokuphepha zokuphepha
·Ukuzihlukanisa:Qinisekisa ukuthi ama-inverters ahlukaniswe komunye nomunye ngesikhathi sokusethwa kokuqala ukuvimbela amasekethe amafushane ngengozi.
· Fuses and breakers:Faka ama-fuses afanele noma ama-breaker wesifunda ukuvikela uhlelo ezimeni ezingapheli.
3. Umhlahlandlela wesinyathelo ngesinyathelo ukuhambisana nama-inverters amabili
Ngamalungiselelo aqediwe, manje usungaqhubeka ngokuhambisana nama-inverters amabili. Landela lezi zinyathelo ngokucophelela:
3.1 Ukuxhuma okokufaka kwe-DC
1.Gxila bobabili ama-inverters:Qinisekisa ukuthi bobabili abakwa-Inverters banikwa amandla ngokuphelele ngaphambi kokwenza noma yikuphi ukuxhumana.
2.Xonsa okufakwayo kwe-DC:Sebenzisa amakhebuli asayizi afanele ukuxhuma i-terminal enhle yawo womabili ama-inverters kwi-terminal enhle yebhethri noma i-DC. Phinda inqubo yama-terminals amabi.
Ukuxhumeka kwe-3.Duble-Bheka:Qinisekisa ukuthi konke ukuxhumana kuphephile futhi kufakwe kahle.
3.2 Ukuxhuma imiphumela ye-AC
1.Prepare izintambo zokukhipha ze-AC:Sebenzisa izintambo ezihambelana nokukhishwa kwamandla okuhlanganisiwe kwazo zombili ama-inverters.
2.Xonctect the AC Outps:Xhuma ama-autinals we-AC akhishwe kuwo womabili ama-inverters ndawonye. Lesi sinyathelo sibucayi, njengoba noma yikuphi ukungahambi kahle kungaholela ezindabeni zesigaba.
3.Sebenzisa ikhithi ehambisanayo (uma ikhona):Abanye abakhiqizi be-Inverter bahlinzeka ngezindlela ezifanayo ezilula le nqubo futhi baqinisekise ukuvumelanisa okufanele.
3.3 KuyavumelaniswaAma-inverters
1.I-inverter yokuqala:Amandla ku-inverter yokuqala bese uyivumela ukuthi iqinise.
2.Gunga kwi-inverter yesibili:Amandla ku-inverter yesibili bese ubheka inqubo yokuvumelanisa. Abanye abakwa-Inverters banezinkomba ezikhombisa ukuthi zivumelaniswa ngempumelelo.
3.Khetha ukuphuma:Sebenzisa i-multimeter ukukala i-AC Output Voltage kanye nemvamisa. Qinisekisa ukuthi zihambisana namanani alindelwe.
4. Ukuhlola nokuxazulula inkinga
Lapho ama-imperters afana, kubalulekile ukuvivinya uhlelo kahle ukuqinisekisa ukuthi konke kusebenza kahle.
4.1 Ukuhlolwa kokuqala
Ukuhlolwa komthwalo:Kancane kancane faka umthwalo ohlelweni bese ubheka ama-inverters nganoma yiziphi izimpawu zokungazinzi noma zokushisa ngokweqile.
· Ukuqina kwe-voltage kanye nemvamisa:Ngokuqhubekayo qapha i-voltage ye-autoput nemvamisa ukuze uqinisekise ukuthi zihlala zizinzile ngaphansi kwemithwalo ehlukahlukene.
4.2 Ukuxazulula inkinga izindaba ezijwayelekile
Isigaba Scatch:Uma abakwa-Inverters bengavunyelwe ukuvumelaniswa kahle, bangakhiqiza ukungaziphathi kahle kwesigaba. Lokhu kungadala ukuphazamiseka, ukungasebenzi kahle kwemishini, noma ukulimala. Ukuxazulula lokhu, hlola izilungiselelo zokuvumelanisa nokuxhumeka kwe-wiring.
Ukubeka ngaphezulu:Qinisekisa ukuthi ama-inverters ane-verice anele umoya futhi awalayishwa ngokweqile. Uma ukugcwala ngokweqile kwenzeka, ukunciphisa umthwalo noma uthuthukise uhlelo lokupholisa.
I-5. Ukucatshangelwa okuthuthukile kwama-inverters afana
Ngezinhlelo eziningi eziyinkimbinkimbi noma izinhlelo ezithile, kunokunye ukucatshangelwa okufanele ukukhumbula.
5.1 Usebenzisa uhlelo oluphakathi lokulawula
Uhlelo lokulawula oluphakathi lungaphatha ama-inverters amaningi ngempumelelo, luqinisekise ukuvumelanisa okuhle nokusatshalaliswa komthwalo. Lokhu kuwusizo ikakhulukazi ekufakweni okukhulu.
5.2 Izinhlelo Zokuphathwa Kwebhethri (BMS)
Lapho ubheka ubuhlakani ohlelweni olususelwa kubhethri, qinisekisa ukuthi uhlelo lokuphatha ibhethri (BMS) luyakwazi ukuphatha umphumela ohlanganisiwe lwamandla futhi lungasabalalisa umthwalo ngokulinganayo kulo lonke ibhange lebhethri.
5.3 Ukuxhumana phakathi kwama-Inverters
Amanye ama-inverter athuthukile anikela ngamakhono okuxhumana, avumele ukuthi abelane ngolwazi futhi axhumanise imiphumela yawo kahle. Lokhu kungathuthukisa ukusebenza kohlelo lonke kanye nokwethembeka.
Ukugcina
Ukuphambanisa ama-inverter amabili kungakhulisa kakhulu amandla ohlelo nokwethenjwa kohlelo lwakho, okwenza kube yisixazululo esisebenzayo sezinhlelo zokusebenza ezahlukahlukene. Ngokulandela izinyathelo ezichazwe kulo mhlahlandlela futhi unaka kakhulu ukuhambisana, ukuphepha, kanye nokuvumelanisa, ungakwazi ukuphikisana ngempumelelo futhi uzuze uhlelo lwamandla ozinzile futhi olusebenzayo.
Khumbula, ngenkathi ama-inverters afana necebo elinamandla, kudinga ukuhlela ngokucophelela kanye nokubulawa. Hlala uthintana nemihlahlandlela yomkhiqizi we-Inverter bese ubheka ukufuna usizo lochwepheshe uma ungaqiniseki nganoma yisiphi isici senqubo.
7. Izinkomba
IMIBHALO YAMAHHALA:Njalo bhekisa kumabhukwana athile we-Inverter ukuze uthole imiyalo enemininingwane ngokufana.
· Amazinga kagesi:Qinisekisa ukuhambisana namakhodi kagesi endawo namazinga lapho ufaka futhi usebenza ama-inverters.
Ukubonisana Ochwepheshe:Okwezinhlelo eziyinkimbinkimbi, cabanga ukubonisana nogesi noma unjiniyela ochwepheshe ukuqinisekisa ukusetha nokuphepha okuhle.
Ngokusebenzisa kahle inqubo yama-inverters abukekayo, ungakhulisa amakhono akho bese udala amasistimu wamandla amakhulu ahlangabezana namandla akho adinga kahle nangendlela efanele.
Isikhathi Sokuthumela: Aug-23-2024