Inkcazelo yesixhobo sokukhusela i-Surge

Isixhobo sokukhusela i-Surge Isixhobo sokukhusela i-Surge sisixhobo sokukhusela esenzelwe ukuthintela izixhobo zombane ukuba zonakaliswe kukunyuka kwamandla ombane okwethutyana. Sibona ukunyuka kwamandla ombane okungaqhelekanga kwinkqubo kwaye sikhawuleze sithumele amandla agqithisileyo kwi-ground wire, ngaloo ndlela sithintele umonakalo kwizixhobo ezibuthathaka ngenxa yokunyuka kwamandla ombane.

Indlela yokusebenza yesixhobo sokukhusela isixhobo

Izikhuseli zokugquma zisebenza kwimeko yokungqubana okuphezulu ngexesha leemeko eziqhelekileyo zenkqubo, ziqinisekisa ukusebenza kwesekethe okungaphazanyiswayo. Nangona kunjalo, xa kuvela ukunyuka kwamandla ombane okwethutyana—njengoko kubangelwa ziimoto eziqalayo, ukutshintsha umthwalo, okanye ukungqubana okubangelwa ngumbane—isikhuseli sitshintshela ngoko nangoko kwindlela yokungqubana okuphantsi, sithumela ngokukhuselekileyo amandla agqithisileyo emhlabeni kwaye sikhusele izixhobo ezinobuthathaka ekonakaleni. Nje ukuba ukunyuka kwamandla kuphele, isixhobo sibuyela ngokuzenzekelayo kwimeko yaso yokungqubana okuphezulu, siphinde siqaphele ngokungathethiyo ukuphazamiseka kombane.

Iziganeko zeSicelo seSixhobo soKhuselo lweSixhobo soKhuselo

Ukukhusela umbane: zikhusele kwimibane ebangelwa ngumbane othe ngqo okanye obangela umbane.

Ukuguquguquka kwegridi: cinezela ii-overvoltages ezibangelwa kukusebenza kwe-grid switch, i-capacitor switching, njl.

Ukhuseleko lwezixhobo ze-elektroniki: khusela izixhobo ezichanekileyo ezifana neekhompyutha, izixhobo zonxibelelwano, kunye nezixhobo zasekhaya.

Iinkqubo zoshishino: qinisekisa ukusebenza okuzinzileyo kwezixhobo eziphambili ezifana nee-PLC, ii-inverters, kunye nee-sensors.

Imigangatho neMimiselo yeZixhobo zoKhuselo lweSave

IiMarike zeHlabathi

IEC/EN 61643-11, IEC/EN 61643-21, IEC/EN 61643-31, IEC/EN 61643-41, IEC/EN 61643-21, IEC 61643-311, IEC 61643-321, IEC 36163 61643-341.

UMntla Melika (eMelika, eKhanada naseMexico)

Amazwe Amanyene:

I-UL 1449, i-Standard for Surge Protective Devices (SPDs), uhlelo lwesi-5 olukhutshwe nge-8 kaJanuwari 2021

I-UL 497B, Abakhuseli boNxibelelwano lweDatha kunye neeSekethe zeAlamu yoMlilo

Khanada: I-CSA C22.2 NO. 269 Uthotho lweMigangatho ye-SPD

Mekhsikho: I-NOM-003-SCFI (NMX-J-515-ANCE)

Ukufakwa kwesixhobo sokukhusela i-Surge

• Umbane kufuneka ucinywe ngaphambi kokuba ufakwe, kwaye ukusebenza kwawo ngqo akuvumelekanga;
• Kucetyiswa ukuba uqhagamshele i-fuse okanye i-circuit breaker ngochungechunge kwisiphelo esingaphambili semodyuli;
• Nceda uqhagamshele ngokwedayagram yofakelo ngexesha lofakelo, apho i-DC+ ingumgca olungileyo, i-DC- ingumgca ongalunganga, kwaye i-PE ingumgca ongaphantsi komhlaba. Musa ukuzidibanisa ngendlela engalunganga. Emva kokuba ufakelo lugqityiwe, vala iswitshi ye-circuit breaker (fuse) kwaye ujonge ukuba imeko yokusebenza iqhelekile na;
• Emva kokuba ufakelo lugqityiwe, beka imodyuli ngokuchanekileyo kwaye ujonge ukuba imodyuli isebenza kakuhle na;
• Ngexesha lokusetyenziswa kwemodyuli, imeko yefestile yokubonisa iimpazamo kufuneka ihlolwe rhoqo kwaye ihlolwe. Xa ifestile yokubonisa iimpazamo ibomvu okanye isiphelo sesignali esikude sikhupha isignali yesilumkiso, oko kuthetha ukuba imodyuli inempazamo kwaye kufuneka ilungiswe okanye itshintshwe ngexesha elifanelekileyo;