Sei Solar Panel Cables uye maConnectors anobatanidza kuPV Module?

Mazhinji-akakwirira-simba solar mapaneru anogadzirwa kubva kuPV tambo dzine MC4 zvibatanidza pamagumo.Makore apfuura, solar PV modules yaive nejunction bhokisi kumashure uye ma installers aidiwa kubatanidza tambo kune yakanaka uye yakaipa terminals.Iyi nzira ichiri kushandiswa, asi iri kupedzwa zvishoma nezvishoma.Mazuva ano solar modules anowanzo shandisaMC4 plugsnekuti ivo vanoita kuti wiring iyo PV array zvive nyore uye nekukurumidza.Iwo ma MC4 plugs anowanikwa mumataera echirume neachikadzi ekutora pamwe chete.Ivo vanosangana nezvinodiwa zveNational Electrical Code, UL dzakanyorwa, uye ndiyo yakasarudzika nzira yekubatanidza kune vanoongorora magetsi.Nekuda kwekiyi nzira yeMC4 yekubatanidza, haigone kudhonzwa, ichivaita yakanakira nzvimbo dzekunze.Izvo zvibatanidza zvinogona kubviswa neakakoshaMC4 dimbura chishandiso.

Maitiro ekuita Wiring MC4 Akashongedzerwa Solar Panels mu Series?

Kana iwe uine maviri kana anopfuura solar panels kuti abatanidzwe munhevedzano, kushandisa MC4 PV yekubatanidza kunoita kuti nhevedzano ive nyore.Tarisa uone yekutanga PV module mumufananidzo uri pazasi uye iwe uchaona kuti ine maviri solar PV tambo dzinowedzera yejinji bhokisi.Imwe PV tambo ndeye DC yakanaka (+) uye imwe yacho DC isina kunaka (-).Kazhinji, iyo MC4 yechikadzi yekubatanidza inosanganiswa neiyo yakanaka tambo uye yechirume chinongedzo chakabatana neiyo yakaipa tambo.Asi izvi zvinogona kunge zvisiri izvo nguva dzose, saka zvakanaka kutarisa mamark paPV junction box kana kushandisa digital voltmeter kuedza polarity.Kubatana kwakatevedzana ndipo apo iyo inotungamira yakanaka pane imwe solar solar yakabatana kune iyo isina kunaka lead pane imwe solar panel, murume MC4 chinongedzo chinopinda chakananga mukati mechikadzi chinongedzo.Dhiagiramu iri pazasi inoratidza kuti iyo MC4 module yakabatana sei munhevedzano:

Sezvinoratidzwa, maviri solar panels akabatanidzwa munhevedzano nemitungamiri miviri, iyo inowedzera voltage yedunhu.Semuenzaniso, kana maPV modules ako akayerwa pa18 volts pane yakanyanya simba (Vmp), ipapo maviri acho akabatana munhevedzano angave 36 Vmp.Kana iwe ukabatanidza ma modules matatu munhevedzano, iyo yakazara Vmp ichave 54 volts.Kana dunhu rakabatanidzwa munhevedzano, iyo yakanyanya simba ikozvino (Imp) icharamba yakafanana.

Maitiro ekuita Wiring MC4 Akashongedzerwa Solar Panels muParallel?

Parallel wiring inoda kubatanidza waya dzakanaka pamwe chete uye waya dzisina kunaka pamwechete.Iyi nzira ichawedzera ikozvino pane yakanyanya simba (Imp) uchichengeta voltage isingachinji.Semuenzaniso, ngatiti masolar panel ako akatemerwa 8 amps Imp, uye 18 volts Vmp.Kana maviri acho akabatanidzwa mukufanana, iyo yakazara amperage ichava 16 amps Imp uye voltage icharamba iri pa18 volts Vmp.Kana uchibatanidza maviri kana anopfuura solar mapaneru akafanana, iwe unozoda mimwe michina.Kana iwe uchingoshandisa maviri solar panels, nzira iri nyore ndeye kushandisa iyoMC4 bazi rekubatanidza.Zviripachena, haugone kubatanidza maviri echirume ekubatanidza kana maviri echikadzi anobatanidza pamwechete, saka isu tichazviita nePV yebazi yekubatanidza.Kune maviri akasiyana kubatanidza bazi.Imwe mhando inogamuchira maviri MC4 echirume majoini padivi rekuisa uye ine imwe MC4 yechirume yekubatanidza kune inobuda.Imwe mhando inogamuchira maviri MC4 echikadzi anobatanidza uye ine imwe MC4 yechikadzi yekubatanidza kune inobuda.Zvikuru, wadzikisa huwandu hwetambo kubva maviri akanaka uye maviri asina kunaka kune imwe yakanaka uye imwe isina kunaka.Sezvakaratidzwa pasi apa:

Kana iwe uchifananidza anopfuura maviri PV module kana tambo dzakafanana dzemodule, unoda PV musanganisi bhokisi.Bhokisi rekubatanidza rine basa rakafanana neresolar bazi rekubatanidza.Solar bazi connectors zvinongokodzera kubatanidza solar panels mbiri dzakafanana.Huwandu hwese hwema solar panels anogona kusanganiswa achaenderana nemagetsi zviyero uye zviyero zvemuviri zvebhokisi rekubatanidza.Kunyangwe iwe uri kubatanidza masolar panel ako nemapazi ekubatanidza kana mabhokisi ekubatanidza, iwe unofanirwa kuziva maitiro ekusarudza nekushandisa MC4 ekuwedzera tambo.

Maitiro ekushandisa MC4 Solar Extension Cable?

    MC4 solar extension cablesdzakafanana zvakanyanya mukufunga netambo dzekuwedzera magetsi.Iyo solar yekuwedzera tambo yakafanana netambo yekuwedzera simba, ine magumo echirume kune imwe mugumo uye yechikadzi kuguma kune rumwe rutivi.Dzinouya muhurefu hwakasiyana, kubva pa8 tsoka kusvika pa100 tsoka.Mushure mekubatanidza solar panels mbiri munhevedzano, unozofanirwa kushandisa tambo yekuwedzera yesolar kuendesa simba kune midziyo yemagetsi (kazhinji macircuit breaker uye solar charger controller).Photovoltaic masisitimu anoshandisa maviri solar panels anowanzo shandiswa muRV uye mabhoti, saka solar edzedzero inotungamira inogona kazhinji kushandiswa kure kure.

Paunoshandisa solar panel padenga, chinhambwe chinofambwa netambo kazhinji chakareba zvekuti kushandisa solar panel yekuwedzera tambo haichashandi.Muzviitiko izvi, tambo dzekuwedzera dzinoshandiswa kubatanidza solar panels kubhokisi rekubatanidza.Izvi zvinokutendera kuti ushandise tambo dzisingadhure mukati memaconduits emagetsi kuvhara madaro akakura nemutengo wakaderera kupfuura tambo dzeMC4.

Fungidzira hurefu hwetambo inodiwa kubva kune maviri solar panel kune yako magetsi emagetsi mafiti makumi maviri.Chaunoda chete tambo yekuwedzera.Isu tinopa 50-foot solar tambo yekuwedzera iyo yakanakira mamiriro ezvinhu aya.Iwo maviri solar panel amabatanidza pamwechete ane inotungamira yakanaka ine MC4 yechirume chinongedzo uye chinotungamira chisina kunaka chine MC4 chevakadzi chekubatanidza.Kuti usvike mudziyo wako mukati memamita makumi maviri, iwe unozoda maviri 20-foot PV tambo, imwe ine yechirume uye imwe neyechikadzi.Izvi zvinoitwa nekucheka 50-foot solar yekuwedzera lead muhafu.Izvi zvinokupa iwe 25ft inotungamira ine murume MC4 yekubatanidza uye 25ft inotungamira ine yechikadzi MC4 yekubatanidza.Izvi zvinokutendera kuti ubaire madhairekitori ese esolar panel uye zvinokupa tambo yakakwana kuti usvike kwauri kuenda.Dzimwe nguva kucheka tambo nepakati haisi iyo yakanyanya mhinduro.Zvichienderana nenzvimbo yePV musanganisi bhokisi, chinhambwe kubva kune rimwe divi rePV pani tambo kuenda kubhokisi remusanganisi chinogona kunge chakakura kupfuura chinhambwe kubva kune rimwe divi rePV tambo yepaneru kuenda kubhokisi remusanganisi.Muchiitiko ichi, iwe unozofanirwa kucheka PV yekuwedzera tambo panzvimbo inobvumira maviri akachekwa magumo kuti asvike kubhokisi rekubatanidza, ine kakamuri kadiki kekurembera.Sezvinoratidzwa pazasi dhayagiramu:

Kune masisitimu anoshandisa PV musanganisi mabhokisi, iwe unongo sarudza hurefu hwakareba kuti ugumise mubhokisi rekubatanidza kana wachekwa.Iwe unogona kubva wabvisa iyo insulation kubva kumigumo yakachekwa uye woimisa kune busbar kana redunhu breaker.