Ukufuna okuhlala kusanda ukusebenza ngokufanelekileyo kwimveliso yamandla elanga kukhokelele kuphuculo kumacandelo ahlukeneyo, kubandakanya i-bypass diode. Ngokwesiko, iipaneli zelanga zithembele kwi-Schottky bypass diode ukukhusela ukulahleka kwamandla kunye nomonakalo obangelwa yi-shading okanye imiba yeseli. Nangona kunjalo, ezi diode ziza nemida, zibangela ukulahleka kwamandla kunye nokwazisa iinkxalabo ezinokuthi zithembeke.
Ukuqonda i-Bypass Diodes kwiiPaneli zeSolar
Yiba nomfanekiso wepaneli yelanga njengoluhlu lweeseli ezidibeneyo. Xa iseli enye ikhutshiwe okanye yonakele, iphazamisa ukusebenza komtya wonke. I-Bypass diodes isebenza njengeevalvu zokhuseleko, zithintela le mpembelelo ye-domino. Xa iseli ingasebenzi kakuhle, i-bypass diode iyakhaba, ijika ijikeleze iseli echaphazelekayo, ivumela indawo yolawulo ukuba iqhubeke nokuvelisa amandla.
Unyino lweSchottky Bypass Diodes
Ngelixa iidiode zeSchottky zibonelela ngesisombululo, ziza nezinto ezisilelayo:
Ilahleko yaMandla: Iidiode zeSchottky ngokwazo zisebenzisa amandla athile, zinciphisa ukusebenza kakuhle kwenkqubo.
IsiZukulwana soBubushushu: Ilahleko yamandla kwi-Schottky diode iguqulela ekuveliseni ubushushu, ifuna iitsinki ezinkulu nezixabisa kakhulu.
Ukuthembeka okulinganiselweyo: I-Schottky diode inokuchaphazeleka kumonakalo ovela kwi-voltage spikes ezidlulayo.
Ukwazisa i-Active Bypass Diodes
Isizukulwana esitsha se-bypass diode, eyaziwa ngokuba yi-active bypass diode, sijongana nale mida. Ezi zixhobo zintsha zisebenzisa iitransistors, zisebenza njengoomatshini abakrelekrele. Nantsi indlela asebenza ngayo:
UkuNcitshiswa kweLahleko yaMandla: Iidiode ezijiyileyo ezisebenzayo zinokuhla kwamandla ombane asezantsi kakhulu xa kuthelekiswa neediode zeSchottky, ezinciphisa ukulahleka kwamandla ngexesha lokusebenza kokudlula.
UkuSebenza okuPholisayo: Ilahleko yamandla esezantsi iguqulela ekuveliseni ubushushu obuncinci, okunokuthi kuvumeleke iitsinki ezincinci nezingabizi kakhulu zobushushu.
Ukuphucula ukuthembeka: I-bypass diode esebenzayo inika ukhuseleko olungcono kwi-spikes yamandla exeshana, iphucula ukuthembeka kwenkqubo.
Izibonelelo zeeDiode zokudlula eziSebenzayo
Iingenelo zee-bypass diode ezisebenzayo zandisa ngaphaya kokujongana nemida ye-Schottky diode:
Ukonyuka kweMveliso yaMandla: Ukunciphisa ilahleko yamandla kwimowudi yokudlula iguqulela kwimveliso ephezulu yamandla avela kuluhlu lwelanga.
Ugcino lweNdleko olunokubakho: Iitsinki zobushushu ezincinci kunye noyilo olulula kunokukhokelela kwiindleko zenkqubo ephantsi.
Ubungqina bexesha elizayo: I-bypass diode esebenzayo inokudlala indima ekuhlanganiseni ukubeka iliso kunye neempawu zokuvala ukhuseleko kwiipaneli zelanga.
Ikamva leePaneli zeSolar
I-bypass diode esebenzayo imela inyathelo elibalulekileyo phambili kwitekhnoloji yephaneli yelanga. Ukukwazi kwabo ukunyusa ukusebenza kakuhle, ukuphucula ukuthembeka, kunye nokunciphisa iindleko ezinokuthi zivule indlela yekamva eliqaqambileyo lamandla elanga. Njengoko itekhnoloji ikhula kwaye amaxabiso ehla, sinokulindela ukubona ii-bypass diode ezisebenzayo zibe ngumgangatho kuyilo lwephaneli yelanga.
Ngaphaya kweZiseko: IiDiode ze-Bypass ezisebenzayo kunye nokusebenza kakuhle kwePaneli yeSolar
Esi sithuba sebhlog sinikeze ujongo olukwinqanaba eliphezulu le-bypass diode esebenzayo. Kwabo banomdla wokuntywila nzulu, nanga amanye amanqaku ongezelelweyo ekufuneka uwaqwalasele:
IiNgcaciso zobuGcisa: I-bypass diodes esebenzayo iquka amacandelo amaninzi abalulekileyo, kubandakanywa impompo yentlawulo, ingqiqo yokulawula, i-MOSFET, kunye ne-capacitor. Ukuqonda la macandelo kunye nemisebenzi yawo kunokubonelela ngokuqonda okubanzi malunga nendlela esebenza ngayo i-bypass diode.
Impembelelo kwi-Shading: I-Shading yinto eqhelekileyo kwiinkqubo zamandla elanga, kwaye i-bypass diodes esebenzayo inokuphucula kakhulu ukuveliswa kwamandla phantsi kwezi meko. Ngokunciphisa ukulahlekelwa kwamandla xa kudlula iiseli ezinomthunzi, i-bypass diodes esebenzayo iqinisekisa ukuba iiseli eziseleyo ezisebenzayo ziyaqhubeka nokuvelisa umbane ngokufanelekileyo.
Ukuqwalaselwa kweendleko: Ngelixa i-bypass diode esebenzayo ibonelela ngeenzuzo ezininzi, okwangoku ineendleko eziphezulu zokuqala xa kuthelekiswa ne-Schottky diode yesintu. Nangona kunjalo, iinzuzo zexesha elide malunga nokunyuka kwemveliso yamandla kunye nokugcinwa kweendleko ezinokubakho kwiindawo zokutshisa ukushisa kunokunciphisa utyalo-mali lokuqala.
Ngokuphumeza izisombululo ezintsha ezifana ne-bypass diode esebenzayo, ishishini lelanga lizama ngokuqhubekayo ukuphucula ukusebenza kakuhle, ukuthembeka, kunye nokusebenza kakuhle kweendleko. Njengoko amandla elanga esiba yinxalenye ebalulekileyo yomxube wamandla ehlabathi, ezi nkqubela zidlala indima ebalulekileyo ekukhuthazeni ikamva elizinzileyo.
Ixesha lokuposa: Jun-13-2024