I-MLY1-100 SPDs: Izikhuselo ezitsha kwiiNkqubo zoMbane

Ababambeli be-Surgery bame njengabagcini ababalulekileyo abakhusela iinkqubo ze-elektroniki ezinobuthathaka kwiindlela eziyingozi zombane. IMLY1-100 uthotho lwezixhobo zokukhusela zokuhlinza (SPDs)imele incopho yento entsha yobugcisa, eyilwe ngobuchule ukukhusela iinkqubo zombane kuzo zonke iindidi zolwakhiwo lokuhambisa amandla. Ezi zixhobo eziphambili zenzelwe ngokukodwa ukubonelela ngokhuseleko olubanzi lwe-IT, i-TT, i-TN-C, i-TN-S, kunye ne-TN-CS yokulungiswa kombane, ukujongana nemingeni enzima yothungelwano lombane lwanamhlanje.

Iinkqubo ze-Solar photovoltaic kunye ne-low-voltage ye-AC yokuhambisa umbane wothungelwano lujongene neengozi eziqhubekayo ezivela kukuphazamiseka kombane okungalindelekanga, kubandakanywa ukubetha kombane ngokuthe ngqo kunye nokungathanga ngqo. Uthotho lwe-MLY1-100 lwababambeli botyando luvela njengezisombululo ezinobunkunkqele, lisebenzisa itekhnoloji ye-semiconductor yokusika ukukhangela, ukunqanda, kunye nokuphambukisa amandla ombane anokuba yintlekele ngaphakathi kwee-microseconds. Ngokudibanisa izinto eziphambili, ubunjineli obuchanekileyo, kunye nezakhono zokubeka iliso ezibanzi, ezi zixhobo ziqinisekisa ukuthembeka kunye nobomi obude beziseko zombane ezibalulekileyo.

Ngokuntsonkotha okukhulayo kweenkqubo zombane kunye nokukhula kobuntununtunu bezixhobo zombane, ukubamba utyando kuye kwaba lungenelelo oluyimfuneko lobuchwephesha. Bavala umsantsa obalulekileyo phakathi kokuba sesichengeni sombane kunye nokhuseleko olubanzi lwenkqubo, enikezela ngokuthembeka okungazange kubonwe ngaphambili kunye nokusebenza kuzo zonke iinkqubo ezahlukeneyo zemizi-mveliso, zorhwebo, kunye neziseko zophuhliso.

Izixhobo ezikhethekileyo ze-MLY1-100 ze-Surge surge (SPDs) zizixhobo ezikhethekileyo ezenzelwe ukukhusela iinkqubo zombane, ngakumbi ezo zisebenza ngokuthe ngqo (DC), kwiziphumo eziyingozi zokubetha kombane kunye nezinye iziganeko zombane. Nazi ezinye iimpawu eziphambili zeI-DC surge yokubamba:

Ukuhambelana kweNkqubo yaMandla eBanzi

Uthotho lwe-MLY1-100 lwababambeli botyando lubonisa ukuguquguquka okukhethekileyo ngokubonelela ngokhuseleko kuzo zonke iisetimenti zenkqubo yamandla amaninzi. Ezi zixhobo zenzelwe ukujongana nemingeni ekhethekileyo ye-IT, TT, TN-C, TN-S, kunye ne-TN-CS izakhiwo zombane, ezinikezela ukuguquguquka okungenakulinganiswa ekukhuselweni kombane.

Ulungelelwaniso lwenkqubo yamandla nganye luzisa imingeni eyahlukileyo yokumisela kunye nokusabalalisa, kwaye aba babambeli botyando baziqhelanisa ngaphandle komthungo kwiimfuno ezahlukeneyo. Ukukwazi ukusebenza ngokufanelekileyo kuzo zonke iziseko zombane ezahlukeneyo ziqinisekisa ukukhuselwa okubanzi kuluhlu olubanzi lwezicelo, ukusuka kwiindawo zokuvelisa eziyinkimbinkimbi ukuya kumaziko eenkcukacha ezibalulekileyo kunye nokufakelwa kweziseko eziyimfuneko.

ULungelelaniso oluBukrelekrele kunye noKhuseleko lweCascading

Uthotho lwe-MLY1-100 lwababambeli botyando lubandakanya amandla olungelelaniso olukrelekrele, okwenza amaqhinga aphucukileyo okhuseleko lwamanqanaba amaninzi kuzo zonke iinkqubo zombane ezintsonkothileyo. Ezi zixhobo ziyilwe ngeendlela zokukhusela ezisebenza ngokuhambelanayo ukudala ukhuselo olubanzi ngokuchasene nombane ogqithisayo ngokuphumeza amanqanaba okukhusela aphumelele. Inqanaba lokuqala lijongana nokunyuka kwamandla aphezulu, ngelixa izigaba ezilandelayo zibonelela ngokhuseleko olulungelelanisiweyo lwamalungu abuthathaka ngakumbi e-elektroniki, eqinisekisa ukuba umbane omkhulu, owonakalisayo uyabanjwa kwaye ulahliwe ngaphambi kokuba bafikelele kwizixhobo ezibalulekileyo. Le ndlela yolungelelaniso olukrelekrele ivumela ukunyanzeliswa okuchaneke ngakumbi kunye nokujoliswe kuko, ukunciphisa uxinzelelo olupheleleyo kumacandelo okhuseleko lomntu kunye nokwandisa ubomi bokusebenza kokubili kokubamba utyando kunye neenkqubo zombane ezikhuselweyo. I-algorithms ephucukileyo kunye nobuchwephesha be-semiconductor obuphucukileyo buvumela ezi zixhobo ukuba zilungelelanise ngokuguquguqukayo iimpawu zazo zokukhusela ngokusekwe kwimeko yendalo yombane yexesha langempela, ukubonelela ngokudityaniswa komthungo kunye neziseko zokhuseleko zombane ezibanzi kunye nokudala indlela yokuzikhusela eyomeleleyo, eguquguqukayo enokusabela kwiingozi ezintsonkothileyo neziguqukayo zombane. .

High Surge yangoku ukumelana neCapacity

Izibambi zotyando ezikwinqanaba eliphezulu kuthotho lwe-MLY1-100 zenzelwe ukuxhathisa amanqanaba akhoyo ngoku angaqhelekanga, ukusuka kwi-60kA ukuya kwi-100kA. Lo mthamo uchukumisayo wangoku unika ukhuseleko oluluqilima ngokuchasene nokuphazamiseka okugqithisileyo kombane, kubandakanywa ukubetha kombane ngokuthe ngqo kunye nokungathanga ngqo.

Umgangatho obalaseleyo wokumelana nomgangatho ufezekiswa ngokusebenzisa amacandelo angaphakathi aphucukileyo, kubandakanywa i-specialized metal oxide varistors (MOVs), iindlela zokuqhuba ezichanekileyo, kunye neenkqubo zolawulo lwe-thermal. Ngokulawula ngokukuko ukuguquguquka kwamandla ombane amakhulu, aba babambeli bombane banqanda umonakalo wesixhobo esiyingozi kunye nokugcina imfezeko yesakhiwo seenkqubo zombane.

Ixesha elikhawulezayo lokuphendula elidlulayo

Ezi zixhobo zokhuselo zotyando zibonisa amaxesha okuphendula ngokukhawuleza okukhawulezileyo, rhoqo ngaphantsi kwe-nanoseconds ezingama-25. Ukusabela okukhawulezileyo okunjalo kuqinisekisa ukuba izinto ze-elektroniki ezibuthathaka zikhuselwe kwizitshixo zamandla ombane ezonakalisayo ngaphambi kokuba kwenzeke umonakalo onentsingiselo.

Indlela yokhuseleko olukhawulezayo yombane isebenzisa itekhnoloji ephucukileyo ye-semiconductor efana neetyhubhu zokukhupha igesi kunye ne-metal oxide varistors ukuze ibone ngoko nangoko kwaye iqondise kwakhona amandla angaphezulu ombane. Olu ngenelelo lwenqanaba le-microsecond luthintela umonakalo onokwenzeka kwizixhobo zombane ezibiza kakhulu, iinkqubo zokulawula, kunye nezixhobo ezibalulekileyo zeziseko ezingundoqo.

Ukhuseleko lweMode ezininzi

Uluhlu lwe-MLY1-100 lubonelela ngokhuseleko olubanzi kwiindlela ezininzi zombane, kubandakanywa imowudi eqhelekileyo (umgca-ukuya-kungathathi hlangothi), imowudi eqhelekileyo (umgca ukuya emhlabeni), kunye nemodi yokwahlula (phakathi kwabaqhubi). Olu khuseleko lweendlela ezininzi luqinisekisa ukhuseleko olupheleleyo ngokuchasene neentlobo ezahlukeneyo zokuphazamiseka kombane, ukujongana neendlela ezahlukeneyo zokusasaza okunokwenzeka.

Ngokukhusela iindlela ezininzi ngaxeshanye, ezi zixhobo zibonelela ngeendlela zokukhusela ezibanzi kwiinkqubo zombane eziyinkimbinkimbi, ukunciphisa umngcipheko kwiindidi ezahlukeneyo zombane kunye nokuqinisekisa ukhuseleko oluqinileyo, olubandakanya konke.

Ukuqina kokusingqongileyo

Utyando lokubambazenziwe ngendlela yokuba zimelane neemeko ezigqithisileyo zokusingqongileyo, ngokuqhelekileyo zinikwa umlinganiselo wobushushu ukusuka ku -40°C ukuya +85°C. Izivalo eziqinileyo zikhusela izinto zangaphakathi kuthuli, ukufuma, uxinzelelo lomatshini, kunye nemingeni yokusingqongileyo.

Iingubo ezikhethekileyo ezihambelanayo kunye nemathiriyeli ephucukileyo yepolymer yongeza ukuqina, zenza ezi zixhobo zilungele iimeko ezahlukeneyo zokusebenza. Umgangatho ophezulu wokhuseleko lokungena (IP) uqinisekisa ukusebenza okungaguqukiyo kuwo wonke ushishino, urhwebo, kunye nezicelo zeziseko ezingundoqo, kungakhathaliseki ukuba yimingeni yokusingqongileyo.

Ukubeka iliso okuPhambili kunye neZakhono zokuxilonga

Izithinteli zale mihla zibandakanya iitekhnoloji zokubeka iliso ezintsonkothileyo ezineempawu ezibanzi zokuxilonga. Izibonakaliso ze-LED kunye ne-interfaces yedijithali zibonelela ngolwazi lwexesha langempela, kubandakanywa nokusebenza kokusebenza, amandla okukhusela asele, kunye neendlela ezinokuthi zingaphumeleli.

Ubunakho bokubeka iliso kude buvumela uvavanyo oluqhubekayo lokusebenza kokhuseleko lokutya, ukuququzelela ukugcinwa okusebenzayo kunye nokuthintela ubuthathaka benkqubo obungalindelekanga. Ezi tekhnoloji zokubeka iliso eziphucukileyo ziguqula izibambisi zokuqhafaza ukusuka kwizixhobo zokhuseleko ezingenzi nto zibe ziinxalenye zenkqubo ekrelekrele ezibonelela ngokuqhubekayo kwimpilo yenkqubo yombane.

Izatifikethi kunye nokuThobela

Iziqinisekiso zomgangatho wobuchwephesha zivavanywa ngokuqatha kunye neenkqubo zoqinisekiso, zithobela imigangatho yezizwe ngezizwe efana ne-IEC 61643, IEEE C62.41, kunye ne-UL 1449. Ezi ziqinisekiso zibanzi ziqinisekisa ukusebenza kwesixhobo, ukuthembeka, kunye neempawu zokhuseleko, ziqinisekisa ukuba ziyahlangabezana neemfuno ezingqongqo kushishino. kwizicelo zokukhusela umbane.

Uyilo lweModyuli kunye neCompact

I-Surge arresters yenziwe ngobunono besithuba kunye nofakelo olubhetyebhetye engqondweni. Imiba yefom yeCompact yenza ukudityaniswa komthungo kwiipaneli zombane ezikhoyo kunye neebhodi zokuhambisa. Uyilo lweemodyuli luququzelela ukufakwa lula, ukutshintshwa ngokukhawuleza, kunye nokuphuculwa kwenkqubo.

Inkxaso yomgangatho we-DIN yokunyuka kukaloliwe kunye neendlela ezininzi zokunxibelelana ziqinisekisa ukuhambelana nezakhiwo ezahlukeneyo zombane, ukunciphisa unyawo lwenkqubo yonke kunye nobunzima bofakelo.

Isibonakaliso sokuziphilisa kunye nokuthotywa kwesidima

Ababambeli botyando olukwinqanaba eliphezulu babandakanya itekhnoloji yokuziphilisa egcina amandla okukhusela emva kweziganeko ezininzi zotyando. Izinto ezikhethekileyo kunye nemigaqo yoyilo iphinda isasaze uxinzelelo lwangaphakathi kunye nokunciphisa ukuthotywa kokusebenza.

Izalathi ezakhelwe ngaphakathi zibonelela ngemiqondiso ecacileyo xa amandla okhuselo esixhobo ancitshiswe kakhulu, okwenza ukuba ukutshintshwa okusebenzayo ngaphambi kokuba kwenzeke ukusilela ngokupheleleyo. Indlela yokuziphilisa ibandakanya itekhnoloji ephucukileyo yesinyithi i-varistor (MOV) enokusasaza uxinzelelo lombane.

Ukufunxa amandla

Izibambisi zotyando ziyilelwe ngokukwazi ukufunxa amandla amakhulu, alinganiswa ngeejoules. Ngokuxhomekeke kwiimodeli ezithile, ezi zixhobo zinokufunxa amandla otyando ukusuka kwi-500 ukuya kwi-10,000 joules.

Ukulinganisa okuphezulu kwejoule kubonisa amandla amakhulu okukhusela, okuvumela isixhobo ukuba simelane neziganeko ezininzi zokuqhaqha ngaphandle kokuphazamisa ukusebenza kwayo kokukhusela. Indlela yokufunxa amandla ibandakanya izinto ezikhethekileyo ezichitha ngokukhawuleza amandla ombane njengobushushu, ukuthintela amandla owonakalisayo ukuba asasazeke ngeenkqubo zombane.

Ukuqukumbela

Utyando lokubambaukumela isisombululo esibalulekileyo sobuchwephesha ekukhuseleni iziseko zombane ngokuchasene nokuphazamiseka kombane okungalindelekanga. Ngokudibanisa iteknoloji ye-semiconductor ephezulu, ubunjineli obuchanekileyo, kunye nezicwangciso zokukhusela ezibanzi, ezi zixhobo ziqinisekisa ukuthembeka kunye nokuphila ixesha elide kweenkqubo zombane ezinzima. Njengoko ukuntsokotha kwetekhnoloji kusanda kunye nezixhobo ze-elektroniki zisiba novakalelo ngakumbi, ukhuseleko oluluqilima lwe-surgery luya lusiba lukhulu. Utyalo-mali kwizithinteli ezikumgangatho ophakamileyo yindlela yobuchule yokugcina ukuqhubeka nokusebenza, ukuthintela ukusilela kwezixhobo ezibiza imali eninzi, kunye nokukhusela iziseko zombane ezibalulekileyo kuzo zonke iintlobo zemizi-mveliso, urhwebo, kunye nezicelo zeziseko zophuhliso.