Sauke zazzage BS EN IEC Ka'idodin Kariyar Kariya (SPD)
SPDs ɗin mu sadu da sigogin aikin da aka bayyana a cikin Internationalasashen Duniya da Turai:
- BS EN 61643-11 devicesara na'urorin kariya masu haɗuwa da tsarin wutar lantarki mai ƙarancin ƙarfi - buƙatu da gwaji
- BS EN 61643-21 Kariyar na'urorin kariya masu haɗuwa da sadarwa da hanyoyin sadarwar sigina - buƙatun aiwatarwa da hanyoyin gwaji
Waɗannan sassan na tsarin BS EN 61643 ana amfani da su don duk SPDs da ke ba da kariya daga walƙiya (kai tsaye da kai tsaye) da wuce-wuri mai wucewa.
BS EN 61643-11 yana rufe kariyar mahimmin AC, don kewaya 50/60 Hz AC da kuma kayan aikin da aka ƙididdige har zuwa 1000 VRMS AC da 1500 V DC.
BS EN 61643-21 yana rufe hanyoyin sadarwa da siginar sigina tare da ƙananan tsarin tsarin har zuwa 1000 VRMS AC da 1500 V DC.
A tsakanin waɗannan sassan zuwa daidaitaccen an bayyana:
- Bukatun lantarki don SPDs, gami da kariyar ƙarfin lantarki da matakan iyakance na yanzu, alamar matsayi da ƙaramar gwajin gwaji
- Bukatun inji don SPDs, don tabbatar da ingancin haɗin haɗi, da kwanciyar hankali na inji yayin ɗorawa
- Aikin aminci na SPD, gami da ƙarfin inji da ikonsa na jure zafi, matsanancin wahala da juriya na rufin ciki
Matsakaicin ya kafa mahimmancin gwajin SPDs don ƙayyade aikin lantarki, na inji da aminci.
Gwajin lantarki ya haɗa da ƙarfin motsawa, iyakance na yanzu, da gwajin watsawa.
Gwajin injiniyoyi da tsaro sun kafa matakan kariya daga tuntuɓar kai tsaye, ruwa, tasiri, yanayin shigar SPD da sauransu.
Don ƙarfin lantarki da iyakancewar aiki na yanzu, an gwada SPD gwargwadon Nau'insa (ko Class zuwa IEC), wanda ke bayyana matakin walƙiya na yanzu ko na wucewa mai wucewa ana tsammanin zai iyakance / juyawa daga kayan aiki masu mahimmanci.
Gwaje-gwajen sun hada da Class I impulse current, Class I & II mara fitarwa mai gudana, motsawar Class I & II da jarabawar hadewar Class III na SPDs da aka girka akan layukan wuta, da Class D (mai ƙarfi sosai), C (saurin tashi sama), da B (saurin saurin tashi) ga waɗanda ke kan bayanai, sigina da layukan sadarwa.
Ana gwada SPDs tare da haɗi ko ƙarshen bin umarnin masana'antun, kamar yadda aka sa ran shigar SPD.
Ana ɗaukar awo a mahaɗin / tashar. Samfurori uku na SPD an gwada su kuma duk dole ne su wuce kafin a ba da izini.
SPDs waɗanda aka gwada su zuwa BS EN 61643 yakamata a sanya su cikin alama da alama, don haɗa da cikakkun bayanan aikin don aikace-aikacen su.
Technical dalla
A cikin BS EN 61643 akwai takamaiman Bayanan fasaha guda biyu waɗanda ke ba da shawarwari game da zaɓi da shigarwa na SPDs.
Wadannan su ne:
- DD CLC / TS 61643-12 devicesarfafa na'urorin kariya masu haɗuwa da tsarin wutar lantarki mai ƙarancin ƙarfi - zaɓi da ƙa'idodin aikace-aikace
- DD CLC / TS 61643-22 devicesara na'urorin kariya masu haɗuwa da sadarwa da hanyoyin sadarwar sigina - zaɓi da ƙa'idodin aikace-aikace
Ya kamata a yi amfani da waɗannan takamaiman Bayanan fasaha tare da BS EN 61643-11 da BS EN 61643-21 bi da bi.
Kowane Technicalayyadadden fasaha yana ba da bayani da jagora akan:
- Assessmentididdigar haɗari da kimanta buƙatar SPDs a cikin tsarin ƙananan ƙarfin lantarki, tare da la'akari da IEC 62305 daidaitaccen kariyar walƙiya da IEC 60364 shigarwar lantarki don gine-gine
- Mahimman halaye na SPD (misali matakin kariyar ƙarfin lantarki) tare tare da bukatun kariya na kayan aiki (watau motsuwarsa na jurewa ko ƙarfin rigakafi)
- Zaɓin SPDs la'akari da duk yanayin shigarwa, gami da rarrabasu, aiki & aikinsu
- Gudanar da SPDs a duk lokacin shigarwa (don ƙarfi da layukan bayanai) da tsakanin SPDs da RCDs ko na'urorin kariya na yanzu
Ta hanyar bin jagora a cikin waɗannan takaddun, za a iya samun cikakken kwatancen SPDs don biyan buƙatun shigarwa.
Nau'in 1, 2, ko 3 SPDs zuwa BS EN / EN 61643-11 sun dace da Class I, Class II da Class III SPDs zuwa IEC 61643-11 bi da bi.
Fadakarwa, cewa tashin hankali mara wucewa shine babban tasirin tasirin MTBF (Matsakaicin Lokaci Tsakanin Kasawa) na tsarin da kayan aiki, yana tuka dukkan masana'antun cikin yankin kariyar karuwa don ci gaba da haɓaka sabbin na'urori masu kariya ta wuce gona da iri tare da haɓaka fasali da kuma yarda da ainihin ƙasashen duniya da Turai. Mai zuwa jerin mahimman matakan da ke ciki:
Kariya daga walƙiya - Sashe na 1: Babban ka'idoji
EN 62305-2: 2011
Kariya daga walƙiya - Sashe na 2: Gudanar da haɗari
EN 62305-3: 2011
Kariya daga walƙiya - Sashe na 3: Lalacewa ta jiki ga fasali da haɗarin rayuwa
EN 62305-4: 2011
Kariya daga walƙiya - Sashe na 4: Tsarin lantarki da lantarki a cikin tsari
EN 62561-1: 2017
Kayan Tsarin Kariyar Walƙiya (LPSC) - Sashe na 1: Bukatun abubuwan haɗin haɗi
BS EN 61643-11:2012+A11:2018
Protectiveananan na'urori masu kariya masu ƙarfi - Sashe na 11 devicesarfafa na'urorin kariya masu haɗi da tsarin wutar lantarki mai ƙarancin ƙarfi - Bukatu da hanyoyin gwaji
Protectiveananan na'urori masu kariya masu ƙarfi - devicesarfafa na'urorin kariya don takamaiman aikace-aikace gami da dc - Sashe na 11 Bukatun da gwaje-gwaje don SPDs a cikin aikace-aikacen hoto
BS EN 61643-21:2001+A2:2013
Protectiveananan na'urori masu kariya masu ƙarfi - Sashe na 21 devicesarfafa na'urorin kariya masu haɗi da sadarwa da hanyoyin sadarwar sigina - Bukatun aiki da hanyoyin gwaji
IEC 62305-1: 2010
Kariya daga walƙiya - Sashe na 1 Janar ƙa'idodi
IEC 62305-2: 2010
Kariya daga walƙiya - Sashe na 2 Gudanar da haɗari
IEC 62305-3: 2010
Kariya daga walƙiya - Sashe na 3: Lalacewa ta jiki ga fasali da haɗarin rayuwa
IEC 62305-4: 2010
Kariya daga walƙiya - Sashe na 4: Tsarin lantarki da lantarki a cikin tsari
IEC 62561-1: 2012
Kayan Tsarin Kariyar Walƙiya (LPSC) - Sashe na 1: Bukatun abubuwan haɗin haɗi
IEC 61643-11: 2011
Protectiveananan na'urori masu kariya masu ƙarfi - Sashe na 11: devicesarfafa na'urorin kariya masu haɗi da tsarin wutar lantarki mai ƙarancin ƙarfi - Bukatu da hanyoyin gwaji
Protectiveananan na'urori masu kariya masu ƙarfi - Sashe na 31: Bukatun da hanyoyin gwaji don SPDs don girke-girke na photovoltaic
IEC 61643-21: 2012
Devicesananan na'urori masu kariya daga wutar lantarki - Sashe na 21: devicesarfin na'urorin kariya masu haɗuwa da sadarwa da hanyoyin sadarwar sigina - Bukatun aiki da hanyoyin gwaji
IEC 61643-22: 2015
Protectiveananan na'urori masu kariya masu ƙarfi - Sashe na 22: devicesarfin na'urorin kariya masu haɗi da sadarwa da hanyoyin sadarwar sigina - Zaɓi da ƙa'idodin aikace-aikace
IEC 61643-32: 2017
Protectiveananan na'urori masu kariya masu ƙarfi - Sashe na 32: devicesarfafa na'urorin kariya masu haɗi zuwa gefen dc na shigarwar hoto - Zaɓi da ƙa'idodin aikace-aikace
IEC 60364-5-53: 2015
Gine-ginen lantarki na gine-gine - Sashe na 5-53: Zaɓi da haɓaka kayan aikin lantarki - Keɓewa, sauyawa da sarrafawa
IEC 61000-4-5: 2014
Jituwa tsakanin lantarki (EMC) - Sashe na 4-5: Gwaji da dabarun awo - Gwajin rigakafin karuwa.
IEC 61643-12: 2008
Protectiveananan na'urori masu kariya masu ƙarfi - Sashe na 12: deviceswayoyin kariya masu ƙarfi waɗanda aka haɗa da tsarin rarraba ƙarfin ƙarfin-ƙarfin - Zaɓi da ƙa'idodin aikace-aikace
Abubuwan da aka gyara don ƙananan na'urori masu kariya masu ƙaruwa - Sashe na 331: Bukatun aiki da hanyoyin gwaji don ƙwararrun ƙarfe na ƙarfe (MOV)
IEC 61643-311-2013
Abubuwan haɗi don ƙananan na'urori masu kariya masu ƙaruwa - Sashe na 311: Bukatun aiki da layin gwaji don bututun iskar gas (GDT)
