Ukukhuphela simahla iMigangatho ye-BS EN IEC yesiXhobo soKhuseleko esiSebenzayo (SPD)
Ii-SPD zethu Ukuhlangabezana neeparameter zomsebenzi ezichazwe kwimigangatho yamazwe kunye neyaseYurophu
- I-BS EN 61643-11 Izixhobo zokukhusela eziqhagamshelwe kwiinkqubo zamandla ombane ophantsi-iimfuno kunye novavanyo
- I-BS EN 61643-21 Izixhobo zokukhusela eziqhagamshelwe kunxibelelwano lonxibelelwano kunye nokusayina iinethiwekhi-iimfuno zomsebenzi kunye neendlela zovavanyo
La macandelo omgangatho we-BS EN 61643 afaka isicelo sazo zonke ii-SPD ezibonelela ngokhuseleko ngombane (ngokuthe ngqo nangokungathanga ngqo) kunye nokuhamba okwexeshana okwexeshana.
I-BS EN 61643-11 igubungela ukukhuselwa kwe-AC mains, kwi-50/60 Hz ii-AC zamasekethe nezixhobo ezilinganiswe ukuya kuthi ga kwi-1000 VRMS AC kunye ne-1500 V DC.
I-BS EN 61643-21 igubungela ukunxibelelana ngomnxeba kunye nokusayina uthungelwano olunamagama enkqubo ukuya kuthi ga kwi-1000 VRMS AC kunye ne-1500 V DC.
Ngaphakathi kwala macandelo ukuya kumgangatho uchaziwe:
- Iimfuno zombane ze-SPDs, kubandakanya ukukhuselwa kwamandla ombane kunye nenqanaba langoku lokunciphisa, ukubonakaliswa kwemeko kunye nokusebenza kobuncinci bovavanyo
- Iimfuno zoomatshini ze-SPDs, ukuqinisekisa umgangatho ofanelekileyo woqhagamshelo, kunye nozinzo loomatshini xa kunyuswe
- Ukusebenza kukhuseleko lwe-SPD, kubandakanya amandla oomatshini kunye nokukwazi kwayo ukumelana nobushushu, uxinzelelo olungaphezulu kunye nokumelana nokugquma
Umgangatho ubeka ukubaluleka kovavanyo lwee-SPD ukumisela ukusebenza kombane, oomatshini kunye nokhuseleko.
Uvavanyo lombane lubandakanya ukuzinza okungxamisekileyo, umda wangoku, kunye novavanyo lokuhambisa.
Uvavanyo loomatshini kunye nokhuseleko lubeka amanqanaba okhuseleko ngokuchasene nokunxibelelana ngqo, amanzi, ifuthe, indawo efakiweyo ye-SPD njl.
Ukusebenza kwamandla ombane kunye nokusebenza ngoku, i-SPD ivavanywa ngohlobo lwayo (okanye iklasi ukuya kwi-IEC), echaza inqanaba lombane okhoyo ngoku okanye okwexeshana kulindelwe kulindelwe ukunciphisa / ukuphambukisa kude kwizixhobo ezibuthathaka.
Uvavanyo lubandakanya udidi I lokunyanzeliswa kwangoku, iklasi ye-I & II yokukhutshwa ngokutyunjiweyo ngoku, iklasi ye-I & II yokunyanzelwa kwamandla ombane kunye novavanyo lwenqanaba lokudityaniswa kweeklasi ze-SPDs ezifakwe kwimigca yamandla, kunye noDidi D (amandla aphezulu), C (inqanaba lokukhula ngokukhawuleza), kunye no-B (izinga elincinci lokunyuka) kwabo bakwidatha, imiqondiso kunye nakwimigca yeefowuni.
Ii-SPDs ziyavavanywa ngonxibelelwano okanye lokupheliswa kulandela imiyalelo yomenzi, ngokokulindelwa kwe-SPD.
Imilinganiselo ithathwa kwizidibanisi / kwiitheminali. Iisampulu ezintathu ze-SPD ziyavavanywa kwaye konke kufuneka kudlule ngaphambi kokuvunywa.
Ii-SPDs ezivavanyiweyo kwi-BS EN 61643 kufuneka zibhalwe ngokufanelekileyo kwaye ziphawulwe, ukubandakanya idatha yokusebenza efanelekileyo yesicelo sabo.
Izikhankanyi Technical
Ngaphakathi kwe-BS EN 61643 zimbini iiNkcukacha zeTekhnoloji ezibonelela ngezindululo malunga nokukhethwa kunye nokufakwa kwee-SPD.
Zezi:
- I-DD CLC / TS 61643-12 Izixhobo zokukhusela eziqhagamshelwe kwiinkqubo zamandla ombane ophantsi-ukhetho kunye nemigaqo yokusetyenziswa
- I-DD CLC / TS 61643-22 Izixhobo zokukhusela ezixhumene nokunxibelelana nokunxibelelana nokunxibelelana nothungelwano-ukhetho kunye nemigaqo yokusetyenziswa
Ezi nkcukacha zobuGcisa kufuneka zisetyenziswe kunye ne-BS EN 61643-11 kunye ne-BS EN 61643-21 ngokwahlukeneyo.
Ukucaciswa kweTekhnoloji nganye kunika ulwazi kunye nesikhokelo:
- Ukuvavanywa komngcipheko kunye nokuvavanywa kwesidingo se-SPDs kwiinkqubo ezinamandla ombane ophantsi, ngokubhekisele kwi-IEC 62305 esemgangathweni yokukhusela umbane kunye ne-IEC 60364 Ukufakwa kombane kwezakhiwo
- Iimpawu ezibalulekileyo ze-SPD (umzekelo, inqanaba lokhuselo lwevolthi) ngokudibeneyo kunye neemfuno zokhuselo zezixhobo (okt amandla ayo okumelana okanye okunyanzelwa kukuzikhusela)
- Ukukhethwa kwee-SPD kuthathelwa ingqalelo yonke indawo yokufaka, kubandakanya ukuhlelwa, ukusebenza kunye nokusebenza
- Ukulungelelaniswa kwee-SPD kulo lonke ufakelo (lwamandla kunye nolayini wedatha) naphakathi kwe-SPDs kunye nee-RCDs okanye izixhobo zokhuselo ezingaphezulu ngoku.
Ngokulandela isikhokelo kula maxwebhu, imigaqo efanelekileyo ye-SPDs yokuhlangabezana neemfuno zofakelo inokufezekiswa.
Uhlobo lwe-1, 2, okanye i-3 SPDs kwi-BS EN / EN 61643-11 ngokuthelekiswa neCandelo I, iklasi II kunye ne-Class III SPDs ukuya kwi-IEC 61643-11 ngokwahlukeneyo.
Ukuqaqanjiswa, ukuba amaxeshana okwethutyana yeyona nto iphambili kwi-MTBF (Ithetha ixesha eliphakathi kokungaphumeleli) kweenkqubo kunye nezixhobo, iqhuba bonke abavelisi kwindawo yokhuseleko lokuqhubela phambili ukuze baqhubeke ngokuqhubekekayo izixhobo zokukhusela i-overvoltage ezineempawu ezandayo kunye nokuthobela eyona imigangatho yamazwe aphesheya kunye neyaseYurophu. Oku kulandelayo luluhlu lwemigangatho ephambili ebandakanyekayo:
Ukukhuselwa kumbane-Icandelo 1: Imigaqo ngokubanzi
I-EN 62305-2: 2011
Ukukhuselwa kumbane-Icandelo 2: Ulawulo lomngcipheko
I-EN 62305-3: 2011
Ukukhuselwa ngumbane-Icandelo 3: Ukonakala komzimba kulwakhiwo kunye nobungozi bokuphila
I-EN 62305-4: 2011
Ukukhuselwa ngombane-Icandelo 4: Iinkqubo zombane neze-elektroniki ngaphakathi kwezakhiwo
I-EN 62561-1: 2017
Izixhobo zeNkqubo yoKhuseleko loMbane (i-LPSC) -Icandelo loku-1: Iimfuno zento zonxibelelwano
I-BS EN 61643-11:2012+A11:2018
Izixhobo zokukhusela izixhobo ezinamandla asezantsi-Icandelo 11 Izixhobo zokukhusela izixhobo ezixhume kwiinkqubo zamandla ombane ophantsi- Iimfuno kunye neendlela zovavanyo
Izixhobo ezikhuselekileyo zokukhusela izixhobo-Izixhobo zokukhusela izixhobo ezithile zesicelo kubandakanya i-dc-Icandelo le-11 Iimfuno kunye neemvavanyo ze-SPDs kwizicelo ze-photovoltaic
BS EN 61643-21:2001+A2:2013
Izixhobo zokukhusela amandla ombane ophantsi-Icandelo lama-21 Izixhobo zokukhusela ezixhume kunxibelelwano lonxibelelwano kunye nokusayina uthungelwano -Imfuno zokusebenza kunye neendlela zovavanyo
IEC 62305-1: 2010
Ukukhuselwa ngombane-Icandelo 1 imigaqo ngokubanzi
IEC 62305-2: 2010
Ukukhuselwa kumbane-Icandelo 2 Ulawulo lomngcipheko
IEC 62305-3: 2010
Ukukhuselwa ngumbane-Icandelo 3: Ukonakala komzimba kulwakhiwo kunye nobungozi bokuphila
IEC 62305-4: 2010
Ukukhuselwa ngombane-Icandelo 4: Iinkqubo zombane neze-elektroniki ngaphakathi kwezakhiwo
IEC 62561-1: 2012
Izixhobo zeNkqubo yoKhuseleko loMbane (i-LPSC) -Icandelo loku-1: Iimfuno zento zonxibelelwano
IEC 61643-11: 2011
Izixhobo zokukhusela izixhobo ezinamandla asezantsi-Icandelo le-11: Izixhobo zokukhusela izixhobo ezixhumeke kwiinkqubo zamandla ombane ophantsi -Iimfuneko kunye neendlela zovavanyo
Izixhobo zokukhusela izixhobo ezinamandla asezantsi-Icandelo 31: Iimfuno kunye neendlela zovavanyo lwee-SPD zokufakwa kwe-photovoltaic
IEC 61643-21: 2012
Izixhobo zokukhusela amandla ombane asezantsi-Icandelo lama-21: Izixhobo zokukhusela izixhobo ezixhumeke kunxibelelwano lonxibelelwano kunye nokusayina uthungelwano -Imfuno zokusebenza kunye neendlela zovavanyo
IEC 61643-22: 2015
Izixhobo zokukhusela izixhobo ezinamandla asezantsi-Icandelo lama-22: Izixhobo zokukhusela izixhobo ezixhumeke kunxibelelwano lonxibelelwano kunye nokusayina uthungelwano -Ukukhetha kunye nemigaqo yokufaka
IEC 61643-32: 2017
Izixhobo zokukhusela izixhobo ezinamandla asezantsi-Icandelo lama-32: Izixhobo zokukhusela izixhobo ezixhume kwicala le-dc lofakelo lwefotovoltaic -Ukukhetha kunye nemigaqo yokusetyenziswa
I-IEC 60364-5-53: 2015
Ukufakwa kombane kwezakhiwo-Icandelo 5-53: Ukukhethwa kunye nokwakhiwa kwezixhobo zombane -Ukwenza ngokwawo, ukutshintshela kunye nolawulo
I-IEC 61000-4-5: 2014
Ukuhambelana kwe-Electromagnetic (EMC) -Icandelo 4-5: Iindlela zokuvavanya kunye nemilinganiselo -Uvavanyo lokuzikhusela komzimba.
IEC 61643-12: 2008
Izixhobo zokukhusela izixhobo ezinamandla asezantsi-Icandelo le-12: Izixhobo zokukhusela izixhobo ezinxulunyaniswe neenkqubo zokuhambisa umbane ezisezantsi -Ukukhetha kunye nemigaqo yokusetyenziswa
Izixhobo zezixhobo ezikhuselayo zamandla ombane asezantsi-Icandelo lama-331: iimfuno zomsebenzi kunye neendlela zovavanyo lwe-oxide varistors (MOV)
IEC 61643-311-2013
Izixhobo zezixhobo zokukhusela amandla asezantsi-Icandelo 311: Iimfuno zokusebenza kunye neesekethe zovavanyo lweetyhubhu zokukhupha igesi (GDT)
