Kodi ma Solar Panel Cables and Connectors Amalumikizana Bwanji ndi PV Module?

Ma solar amphamvu kwambiri amapangidwa kuchokera ku zingwe za PV zokhala ndi zolumikizira za MC4 kumapeto.Zaka zapitazo, ma module a solar PV anali ndi bokosi lolumikizira kumbuyo ndipo oyikapo amafunikira kuti alumikizane ndi zingwe pama terminals abwino komanso oyipa.Njira imeneyi ikugwiritsidwabe ntchito, koma ikutha pang’onopang’ono.Masiku ano ma module a solar amakonda kugwiritsa ntchitoZithunzi za MC4chifukwa amapangitsa kuti ma waya a PV akhale osavuta komanso mwachangu.Mapulagi a MC4 amapezeka mu masitayelo achimuna ndi achikazi kuti adulidwe limodzi.Amakwaniritsa zofunikira za National Electrical Code, adalembedwa ndi UL, ndipo ndi njira yolumikizira yomwe imakonda kwa oyang'anira magetsi.Chifukwa cha makina otsekera a zolumikizira za MC4, sizingatulutsidwe, zomwe zimawapangitsa kukhala abwino kwa malo akunja.Zolumikizira zimatha kulumikizidwa ndi wapaderaMC4 chotsani chida.

Momwe Mungagwiritsire Ntchito Ma Wiring MC4 Okhala Ndi Ma Solar Panel mu Series?

Ngati muli ndi mapanelo awiri kapena kupitilira apo kuti mulumikizidwe motsatizana, kugwiritsa ntchito cholumikizira cha MC4 PV kumapangitsa mndandanda kukhala wosavuta.Yang'anani gawo loyamba la PV pachithunzi chili m'munsimu ndipo muwona kuti ili ndi zingwe ziwiri za solar PV zotambasula pabokosi lolumikizirana.Chingwe chimodzi cha PV ndi DC chabwino (+) ndipo china ndi DC negative (-).Nthawi zambiri, cholumikizira chachikazi cha MC4 chimalumikizidwa ndi chingwe chabwino ndipo cholumikizira chachimuna chimalumikizidwa ndi chingwe choyipa.Koma sizingakhale choncho nthawi zonse, choncho ndi bwino kuyang'ana zolembera pa bokosi la PV junction kapena kugwiritsa ntchito digito voltmeter kuyesa polarity.Kulumikizana kotsatizana ndi pamene chiwongolero chabwino pa solar panel imodzi chilumikizidwa ndi chowongolera choyipa pagawo lina la solar, cholumikizira chachimuna cha MC4 chimalumphira mwachindunji cholumikizira chachikazi.Chithunzi chomwe chili pansipa chikuwonetsa momwe ma module a MC4 amalumikizidwira mndandanda:

Monga momwe zasonyezedwera, mapanelo awiri a dzuwa amalumikizidwa motsatizana ndi zitsogozo ziwiri, zomwe zimawonjezera mphamvu yamagetsi.Mwachitsanzo, ngati ma module anu a PV adavoteledwa pa 18 volts pa mphamvu yayikulu (Vmp), ndiye kuti ziwiri zolumikizidwa mndandanda zitha kukhala 36 Vmp.Mukalumikiza ma modules atatu mndandanda, Vmp yonse idzakhala 54 volts.Dera likalumikizidwa pamndandanda, mphamvu yayikulu kwambiri (Imp) ikhalabe yofanana.

Momwe Mungagwiritsire Ntchito Ma Wiring MC4 Okhala Ndi Ma Solar Panel Mu Parallel?

Mawaya ofananira amafunikira kulumikiza mawaya abwino pamodzi ndi mawaya oyipa palimodzi.Njirayi idzawonjezera mphamvu zamakono (Imp) ndikusunga magetsi osasintha.Mwachitsanzo, tinene kuti ma solar panel anu adavotera 8 amps Imp, ndi 18 volts Vmp.Ngati awiri a iwo alumikizidwa mofanana, amperage okwana adzakhala 16 amps Imp ndipo voteji adzakhalabe pa 18 volts Vmp.Mukalumikiza ma solar awiri kapena kuposerapo molumikizana, mudzafunika zida zina zowonjezera.Ngati mukugwiritsa ntchito ma solar awiri okha, njira yosavuta ndiyo kugwiritsa ntchitoMC4 cholumikizira nthambi.Mwachiwonekere, simungathe kulumikiza zolumikizira ziwiri zachimuna kapena zolumikizira ziwiri zazikazi palimodzi, kotero tipanga izi ndi cholumikizira cha nthambi ya PV.Pali mitundu iwiri yolumikizira nthambi.Mtundu umodzi umalandira zolumikizira ziwiri zachimuna za MC4 kumbali yolowera ndipo uli ndi cholumikizira chachimuna cha MC4 chotulutsa.Mtundu winawo umalandira zolumikizira ziwiri zazikazi za MC4 ndipo zimakhala ndi cholumikizira chachikazi chimodzi cha MC4 pazotulutsa.Kwenikweni, mwachepetsa kuchuluka kwa zingwe kuchokera pa ziwiri zabwino ndi ziwiri kukhala zabwino ndi zina zoyipa.Monga chithunzi chili pansipa:

Ngati mukufananiza ma module opitilira awiri a PV kapena zingwe zofananira zama module, mufunika bokosi lophatikiza la PV.Bokosi lophatikizira lili ndi ntchito yofanana ndi cholumikizira nthambi ya dzuwa.Zolumikizira nthambi za dzuwa ndizoyenera kulumikiza mapanelo awiri adzuwa molingana.Chiwerengero chonse cha mapanelo a solar omwe angaphatikizidwe chidzatengera kuwunika kwamagetsi ndi kukula kwa bokosi lophatikiza.Kaya mukulumikiza ma sola anu ndi zolumikizira nthambi kapena mabokosi ophatikizira, muyenera kudziwa momwe mungasankhire ndikugwiritsa ntchito zingwe zowonjezera za MC4.

Momwe Mungagwiritsire Ntchito Chingwe cha MC4 Solar Extension?

    MC4 zingwe zowonjezera dzuwandizofanana kwambiri pamalingaliro ndi zingwe zowonjezera mphamvu.Chingwe chowonjezera cha dzuwa ndi chofanana ndi chingwe chowonjezera mphamvu, chokhala ndi mapeto amphongo kumbali imodzi ndi mapeto aakazi kumbali ina.Zimabwera mosiyanasiyana, kuchokera pa mapazi 8 mpaka 100.Mukalumikiza mapanelo awiri adzuwa motsatizana, mudzafunika kugwiritsa ntchito chingwe chowonjezera cha solar kuti mupereke mphamvu komwe kuli zida zamagetsi (nthawi zambiri zowononga ma circuit ndi zowongolera ma solar charger).Makina a Photovoltaic omwe amagwiritsa ntchito mapanelo awiri adzuwa amagwiritsidwa ntchito nthawi zambiri mu ma RV ndi mabwato, kotero mayendedwe owonjezera a dzuwa amatha kugwiritsidwa ntchito patali lonse.

Mukamagwiritsa ntchito mapanelo adzuwa padenga, mtunda womwe chingwecho umayenera kuyenda nthawi zambiri umakhala wautali kwambiri kotero kuti kugwiritsa ntchito chingwe chowonjezera cha solar sikugwiranso ntchito.Pazifukwa izi, zingwe zowonjezera zimagwiritsidwa ntchito kulumikiza mapanelo a dzuwa ku bokosi lophatikiza.Izi zimakupatsani mwayi wogwiritsa ntchito zingwe zotsika mtengo m'mipando yamagetsi kuti muyende mtunda wautali pamtengo wotsika kwambiri kuposa zingwe za MC4.

Tangoganizani kutalika kwa chingwe chomwe chikufunika kuchokera pa mapanelo awiri adzuwa kupita ku zida zanu zamagetsi ndi 20 mapazi.Zomwe mukufunikira ndi chingwe chowonjezera.Timapereka chingwe chowonjezera cha solar cha mapazi 50 chomwe chili chabwino kwambiri pankhaniyi.Mapanelo awiri adzuwa omwe mwalumikizira palimodzi ali ndi chitsogozo chabwino chokhala ndi cholumikizira chachimuna cha MC4 ndi chowongolera cholakwika chokhala ndi cholumikizira chachikazi cha MC4.Kuti mufikire chipangizo chanu mkati mwa mapazi 20, mufunika zingwe ziwiri za PV za 20-foot, imodzi yachimuna ndi ina yachikazi.Izi zimatheka ndi kudula chiwongolero cha solar cha 50-foot pakati.Izi zikupatsani chitsogozo cha 25ft chokhala ndi cholumikizira chachimuna cha MC4 ndi chitsogozo cha 25ft chokhala ndi cholumikizira chachikazi cha MC4.Izi zimakupatsani mwayi wolumikiza ma solar panel onse ndikukupatsani chingwe chokwanira kuti mufike komwe mukupita.Nthawi zina kudula chingwe pakati si njira yabwino nthawi zonse.Kutengera komwe kuli bokosi la PV kuphatikiza, mtunda wochokera ku mbali imodzi ya chingwe cha PV kupita ku bokosi lophatikizira ukhoza kukhala wokulirapo kuposa mtunda wochokera mbali ina ya chingwe cha PV kupita ku bokosi lophatikiza.Pankhaniyi, muyenera kudula chingwe chowonjezera cha PV pamalo omwe amalola kuti mbali ziwirizo zifike pabokosi lophatikizira, ndi kachipinda kakang'ono kakuchepa.Monga momwe chithunzichi chili pansipa:

Pamakina ogwiritsira ntchito mabokosi ophatikizira a PV, mumangosankha utali wotalika wokwanira kuti utsike mubokosi lophatikiza mukadulidwa.Kenako mutha kuvula zotsekerazo pamalekezero odulidwa ndikuzithetsa ku busbar kapena wophwanya dera.