Solar Power System Yayatsa Moto Ndi Mawotchi Ophulika Padenga Pansi pa Isolator

Pakhala pali zochitika zamoto zingapo ku New South Wales sabata yatha kapena kupitilira apo zokhudzana ndi makina amagetsi adzuwa â ndipo ziwiri zikuganiziridwa kuti zidayamba chifukwa cha masiwichi odzipatula padenga.
Dzulo, Moto ndi Rescue New South Wales adanena kuti adachitapo kanthu panyumba ina ku Woongarrah ku Central Coast pambuyo poti woyimba katatu-zero adanena kuti utsi umachokera padenga la nyumbayo.
âOzimitsa moto ochokera kumalo ozimitsa moto a Hamlyn Terrace ndi Doyalson adafika pamalopo patangopita nthawi yochepa ndipo adatha kuzimitsa motowo mwachangu ndikuwonetsetsa kuti sunafalikirenso,â idatero Fire and Rescue. âFRNSWâs Fire Investigation and Research Unit pakali pano ikuyesetsa kupeza chomwe chayambitsa motowo, womwe akukhulupirira kuti unayamba pozipatula.â
Pa Disembala 30, ozimitsa moto ndi apolisi adayitanitsidwa ku adilesi yaku Newcastle ku Bar Beach atanena kuti ma sola adzuwa padenga akuyaka. Apanso, motowo unazimitsidwa chisanachitike kuwonongeka kwakukulu kulikonse. Choyambitsa sichinatchulidwe.
Fire and Rescue NSW yati chaka chatha moto wokhudzana ndi ma solar adakwera kasanu mzaka zisanu zapitazi, koma sanapereke ziwerengero. Makina opitilira 600,000 a sola aikidwa ku New South Wales, ndipo kulikonse komwe kuli zida zamagetsi zochulukira pamakhala zochitika âkoma izi siziyenera kulandiridwa ngati pali malo oyenera kukonza.
FRNSW idazindikira kale kuti masinthidwe odzipatula adawerengera theka lamoto wamagetsi adzuwa m'boma. Ngakhale kuti kuchuluka kwa anthu odzipatula padenga ndi amene anayambitsa sikunatchulidwe, zikuoneka kuti ambiri a iwo anapatsidwa mbiri ya zipangizo zovutazi.
Chosinthira padenga la DC ndi chosinthira pamanja chomwe chimayikidwa pafupi ndi gulu la solar chomwe chimathandiza kuti magetsi a DC azitha kuzimitsidwa. Zodabwitsa ndizakuti, idapangidwa ngati njira yowonjezera yotetezera ndipo ndiyofunikira pamakina onse amagetsi adzuwa ku Australia. Koma tikuwoneka kuti ndi dziko lokhalo lomwe likufunikabe kugwiritsidwa ntchito kwawo.
Oyikira ma sola ambiri amadana ndi kukhazikitsa ma switch a padenga a DC ndipo pali zosuntha kuti zofunikira zichotsedwe ku Miyezo yaku Australia â ndipo izi sizingabwere posachedwa. Palinso kukankhira kuti muchotse zopatula zomangidwa pakhoma; m'malo mwake amafuna chodzipatula chophatikizidwa mkati mwa solar inverter.
Izi ndi zosintha zingapo zomwe zitha kupangidwa â china ndi eni ake kuwunika makina awo.
Zosintha zabwino za DC zodzipatula zomwe zimayikidwa bwino komanso zotetezedwa bwino ndi nsalu nthawi zambiri zimakhala zotetezeka. Chophimba ndi chinthu china chomwe chakhala chikugwiritsidwa ntchito kwa nthawi yayitali ndipo chosinthira chodzipatula pazochitika dzulo sichinawonekere kukhala nacho. Mwina kuyikako kudaneneratu zofunikira, koma kukhazikitsa nthawi zambiri kumawoneka ngati kovutirapo.
Chitetezo chamoto ndi chifukwa china chofunikira chosankha choyika bwino cha dzuwa. Koma mosasamala kanthu za kagawo kakang'ono komanso mtundu wa kuyikira komanso kutengera zovuta zosinthira padenga la DC ndi zida zina zamakina amagetsi oyendera dzuwa zimayenera kupirira kwa zaka zambiri, ndikofunikira kuti tiziwunika ndikuyesa makina pakapita zaka zingapo.
Michael adapeza vuto la mphamvu ya sola atagula zida kuti alumikizitse kachipangizo kakang'ono ka PV mu 2008. Iye wakhala akuchitira lipoti nkhani za ku Australia komanso zapadziko lonse lapansi za mphamvu ya dzuwa kuyambira pamenepo.
Kupatula apo, ndichifukwa chake adakhazikitsa lamulo lopusa loyika zida za DC padenga, kuti zibweretse mavuto, sichoncho?
Zili ngati kufunikira kwa machitidwe a madzi otentha kuti abereke ndi kufalitsa legionella, poletsa madzi otentha kuti azitenthetsa madzi.
Sindinamvetsetse kuti lingaliro la DC isolator liyenera kukhala padenga. Wogwiritsa ntchito wamba sangakweze makwerero kuti azipatula mapanelo pazifukwa zilizonse. Zodzipatula ziyenera kukhala zapansi pamalo osavuta kufikako.
Ndili ndi ma solar 3. Yoyamba yomwe inayikidwa mu 2011. Palibe DC isolator pa gulu koma pali DC isolator pafupi ndi inverter.
Dongosolo lachitatu lidakhazikitsidwa mu 2018, lili ndi zodzipatula za DC padenga komanso kukhala pafupi ndi inverter (pawiri ya DC isolator).
Chophimbacho chimateteza dzuwa kuti lisachoke pa switch ya DC isolator yomwe imathandiza kuti isatenthe kwambiri komanso imalepheretsa kuwonongeka kwa UV. Imatetezanso mvula yoyipa kwambiri.
ADELS NL1 Series DC Isolator Switches imagwiritsidwa ntchito ku 1-20KW nyumba zogona kapena malonda photovoltaic system, zoyikidwa pakati pa photovoltage modules ndi inverters. Arcing nthawi ndi yochepera 8ms, zomwe zimapangitsa kuti dzuwa likhale lotetezeka. Kuonetsetsa kukhazikika kwake ndi moyo wautali wautumiki, zinthu zathu zimapangidwa ndi zigawo zomwe zili ndi khalidwe labwino kwambiri. Mpweya wochuluka kwambiri mpaka 1200VDC. Imakhala ndi kutsogolera kotetezeka pakati pa zinthu zofanana.