I-PV Surge Protection Device Solar Panel DC Surge Avikelayo Idivayisi SPD

Ukufakwa kwe-Photovoltaic kuyimithombo esemqoka yamandla avuselelekayo emhlabeni wonke futhi kuyanda kokubili ngosayizi nenombolo. Ukufaka kunezinselelo eziningi ezivela ekuvezweni kwazo nasezindaweni eziningi zokuqoqa. Isimo esiyingqayizivele sokufakwa kwe-PV kubenza babe sengozini yokuqubuka kwamandla okuvela esitelekeni sombani kanye nokukhishwa kwe-tuli. Inselelo eyinhloko ukuvikela lokhu kufakwa ezimangalisweni zombani eziqondile nezingaqondile eziletha ubungozi obukhulu bokudala umonakalo.

Amadivayisi we-DC Surge Protection for PV Ukufaka PV-Combiner-Box-02

I-Solar Panel PV Combiner Box DC Surge Avikelayo Idivayisi

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Izixazululo Zokuvikelwa Kwe-Photovoltaic PV

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Imiphumela yesiteleka sombani esiqondile noma esingaqondile esiwenza singene ohlelweni lukagesi ingaba yinhlekelele. Uma umonakalo omkhulu ubangelwe ekufakweni lapho opharetha abhekene nezindleko zokulungisa kakhulu okokusebenza kanye nokulahleka kwemali engenayo ngenxa yokulahleka kokukhiphayo. Njengomphumela walokhu, kubalulekile ukuthi ama-surges abanjwe ngaphambi kokuthi wehlise lonke uhlelo ngokulimaza uhlu lwe-PV, isilawuli sokushaja / inverter namabhokisi we-combiner.

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I-LSP iyakwazi ukunciphisa lezi zingcuphe ngokunikeza ikhambi eliphelele lokuvikela ikhasimende. Kunezinhlobo ezahlukahlukene zamadivayisi wokuvikela we-PV DC aqinisekisiwe wokuvikela uhlelo lukagesi lokufakwa kwe-PV, ukuvimbela ukulimala. Ngaphezu kwamadivayisi wokuvikela ukuqhuma, i-LSP inephothifoliyo enkulu yomkhiqizo ehlanganisa isisombululo esiphelele se-PV sokuvikela kufaka phakathi i-T1 (Class I, Class B), T1 + T2 (Class I + II, Class B + C), T2 (Class II, I-Class C) i-DC yokuvikela ithuluzi lokuvikela.

Ukubuka konke kohlelo lwe-PV

Ukuqinisekisa ukuvikelwa kohlelo oluphelele ekusakazekeni kwama-overvoltage surges kukho konke ukufakwa kwe-PV kubalulekile ukukhetha i-Surge Protection Device (SPD) efanelekile engxenyeni ngayinye yohlelo kumanethiwekhi we-DC, AC kanye ne-data-line. Umdwebo wenethiwekhi netafula kusiza ukukhomba izindawo ezisemqoka zokuvikelwa kwe-SPD.

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Imibuzo ebuzwa njalo (ama-FAQ)

Isebenza kanjani i-SPD?

Umvikeli wokuqhuma usebenza ngoku “shintsha” okwesikhashana kusuka kumodi yesekethe evulekile abe yimodi ye-impedance ephansi futhi avale amandla okuqhuma aye phansi, anciphise ukuqhuma kwamandla kube sezingeni eliphephile kule nqubo. Lapho umcimbi wokwanda usuphelile umvikeli ubuyela kumodi yakhe yesekethe evulekile, elungele umcimbi olandelayo.

Kungani ukufakwa kwe-PV kudinga i-SPD?

Ngenxa yokuvezwa kokufakwa kwe-PV nendawo enkulu yokuqoqa, kuya ngokuya kuthambekele ekushayweni kombani okuqondile nokungaqondile noma izimo zokuvota okudlula okwesikhashana. I-SPD izovimbela umonakalo ekufakweni, ivimbele izindleko zokulungisa eziphakeme ezingxenyeni futhi ilahlekelwe yimali ngokulahleka kokukhiphayo.

Iyiphi i-SPD efanelekile ukuyisebenzisa?

Lokhu kuncike ezintweni ezahlukahlukene kubandakanya indawo, imishini evikelwe kanye nokubaluleka kokusebenza kwayo. Ukulungiswa koMhlaba nabaqhubi abangathathi hlangothi nakho kubalulekile. Sicela usithumelele i-imeyili ekuthengiseni [ku-] lsp-international.com ukuxoxa ngezidingo zakho.

Yini i-MOV?

I-Metal Oxide Varistor (i-MOV) iyisibambiso esiguqukayo esivamise ukwenziwa ngebhlokhi enkulu yamabele we-zinc oxide. Benza njengabaqhubi bama-semi-semi, i-insulator engaphansi kwamandla we-conduction kanye ne-Resistor yenani eliphansi ngaphezulu kwayo.

Kwimodi yokuqhuba, i-MOV iyaphambukisa futhi isuse amandla okuvuthwa okudlula emhlabeni. Ama-MOV ngokuvamile axhuma kusuka kubaqhubi bomugqa baye eMhlabeni. Ubukhulu be-MOV bunquma amandla we-clamping kanye nobubanzi obunquma umthamo wamanje.

Ihlala isikhathi esingakanani i-SPD?

Kuhlala isikhathi esingakanani i-MOV SPD incike kumvamisa nosayizi womcimbi wevoltage. Umcimbi odlula kancane, kukhula ukonakala kwe-MOV.

Yini i-modular SPD?

I-modular SPD iqukethe amamojula angashintshwa ngaphandle kokufaka enye iyunithi ye-SPD, okwenza ukugcinwa kube lula futhi kunciphise isikhathi ngokuvikelwa okuncishisiwe. Amamojula avumela ukwehla kwezabasebenzi nezindleko ezidingekayo ukusevisa umvikeli.

Ungayifaka kanjani indawo ye-SPD ekugcineni kwempilo.

I-Eaton iyakwazi ukunikela ngamamojula wokufaka ama-plug-in angena esikhundleni sengxenye ngayinye enikezwayo. Amamojula anqamulelwa ngaphakathi futhi aqeshwe ngaphandle kokudinga ukuthi yonke idivayisi ingasuswa ohlelweni.