
Ukubuka konke kwensimbi-clad switchgear
I-Metal-Clad switchgearkuwukusebenza okuphezulu, okufakwe ngokuphelele ukusatshalaliswa kukagesi okwenzelwe ukuhlinzekaUkuvikelwa okuthuthukile, ukuthembeka, nokuphepha okusebenzayoku-medium kuya ku-High-Voltage Power Systems. Ukuphathwa kwamandla okusebenzayo nokuvikelwa okuyiphuthazibucayi.
Ngokungafani ne-switchchear ejwayelekile,I-Metal-Clad switchgearIzici aIdizayini ebekelwe ngokuphelele, lapho ingxenye ngayinye ebucayi - kufaka phakathi abaphukile besekethe, amabhasi, kanye nokudluliselwa kwebhasi, ihlala endaweni ebiyelwe ngensimbi ehlukile. isakhiwo se-modular nekongakuthuthukisa ukuphepha kwabasebenzi ngokuvimbela ukuxhumana ngephutha nezingxenye ezibukhoma nokuqinisekisaIsithonjana sephutha le-arc.
Izici ezibalulekile ze-Metal-Clad switchgear:
- Ukuphepha Okuthuthukisiwe:I-Metal Compartments efakwe ngokugcwele ihlinzeka ngokuvikelwa okuphakeme emaphutheni kagesi nezingozi ze-arc flash.
- Ukwethembeka nokuqina:Idizayinelwe ukumelana nezimo ezinzima ukusebenza, ukuqinisekisa ukusebenza isikhathi eside, ukusebenza okuzinzile.
- Idizayini eguqukayo neguquguqukayo:Ingalungiswa ngamazinga ahlukahlukene ama-voltage futhi ahlelwe ngezifiso ukuhlangabezana nezidingo ezithile zamandla okusabalalisa.
- Ukuvikelwa Okuthuthukile nokuqapha:IfakweUkuzivikela, abaguquli bamanje (CTS), kanye nama-voltage transformers (vts)ngokuqapha kanye nokulawula isikhathi sangempela.
- Ukulungiswa Kokunakekelwa:Le khasiukuhoxiswa kwe-Breaker Breakerivumela ukushintshwa okusheshayo futhi incishise isikhathi sokuphumula ngesikhathi sokulungisa.
Izicelo:
I-Metal-Clad switchgearisetshenziswa kabanzi ekudluliseleni amandla kanye namanethiwekhi okusabalalisa, kufaka phakathi:
- Izindawo zezimboni nezokukhiqiza- Ukuhlinzeka ngamandla ezinzile futhi aphephile wokusebenza okufunwa amandla aphezulu.
- Izitshalo zamandla nokufakwa esikhundleni- Ukuqinisekisa ukusatshalaliswa kukagesi okusebenzayo kanye nokuvikelwa kohlelo.
- Izakhiwo zezentengiso nezempi eziphakeme- Ukuvikela amasistimu kagesi ezingqalasizinda ezinkulu.
- Izitshalo zamandla avuselelekayo- Ukuphatha ukusatshalaliswa kwamandla kuzinhlelo zamandla elanga nakomoya.
NaloAmazinga okuphepha aphezulu, ukwakheka okuguqukayo, nezici ezithuthukisiwe zokuvikela,I-Metal-Clad switchgearyisinqumo esihle samanethiwekhi wanamuhla wokusabalalisa amandla, ukuqinisekisaUkusebenza okuthembekile, okusebenzayo, nokuvikelekile.
I-Metal-Clad switchgear
I-Metal-Clad switchgearIngabe isisombululo sokusatshalaliswa kwamandla okusatshalaliswa kwamandla aphezulu futhi okuphezulu okwenzelwe izinhlelo zokusebenza eziphakathi nendawo eziphakeme.
Lezi zinhlelo ze-switchgear zisetshenziswa kabanzi ezitshalweni zezimboni, izakhiwo zezentengiselwano, izinto, kanye namanethiwekhi okusetshenziswa ngenxa yokufakelwa kwawo okuhle kakhulu, ukwakhiwa okungazweli nge-arc, kanye nokwakhiwa kwe-arc, kanye nokwakhiwa kwe-arc, kanye nokwakhiwa kwe-arc, kanye nokwakhiwa okuvamile. IEC 62271-200na-I-ANSI / IEEE C37.20.2, ukuqinisekisa ukusebenza kahle ezindaweni ezifunwayo.
Enye yezinzuzo ezisemqoka zensimbi-clad switchgear iyizinga layo eliphakeme lokuphepha okusebenzayo.
Enye into ephawuleka ye-metal-clad switchgear iyinkulumo yayo kanye nokukhubazeka.
Ngaphezu kokwethembeka nokuphepha, i-metal-clad switchgear yaziwa nangokwakheka kwayo okuhlangene, okunciphisa isikhala esidingekayo ekufakweni kukagesi.
Ngamandla alo aphezulu we-dielectric, ukuncipha kwe-arc flash, kanye nekhono lokubekezelela izimo zemvelo ezinzima, i-metal-clad switchgear ihlala iyikhambi elithembekile lezinto ezisetshenziswayo kanye nezimboni ezibucayi ezidinga ukuchithwa kukagesi okungaphazamiseki futhi okuphephile.
Ukucaciswa kobuchwepheshe kwe-Metal-Clad switchgear
Thayipha Incazelo
Ukufingqwa | Ukufanisa |
---|---|
K | I-Vacuum Circuit Breaker |
Y | I-voltage ekalwe (KV) |
Ni | Design inombolo ye-serial |
" | Ukufakwa ngaphakathi |
+ | Uhlobo Lokuhamba |
Imidlalo | I-Galvanized ebiyelwe |
Izimo ezijwayelekile zokusebenzisa
- Ukushisa komoya okukhona:Ubukhulu 40 ° C, Ubuncane -15 ° C
- Umswakama ohlobene:Isilinganiso sansuku zonke ≤ 95%, isilinganiso sanyanga zonke ≤ 90%, umfutho wamanzi wansuku zonke we-vapor ≤ 2.2kpa, njalo ngenyanga ≤ 1.8kpa
- Ukuphakama:≤ 1000m
- Ukuqina kokuzamazama komhlaba:≤ Level 8
- Izimo zemvelo:Akukho ukuvezwa kwezimo ezivuthayo, eziqhumayo, noma ezingcoliswe kakhulu.
- Izimo ezikhethekile:Ezindaweni ezidlula imingcele ejwayelekile, thintana nomenzi.
Amapharamitha Ezobuchwepheshe
Into yendaba | Umuvo | Thanda |
---|---|---|
Amandla kagesi | ingoma eleva | + |
Imvamisa ekalwe | Hz | Okucindezelekile kakhulu |
Kukalwe okweqile kwamanje | A | Ngo-630, 1250, 1600, 2000, 2500, 3150, 4000 |
Kukalwe ukuvalwa kwamanje | izinhlamvu | 16, 20, 25, 31.5, 40, 50 |
Kukalwe isikhathi esifushane sokumelana namanje (4s) | izinhlamvu | 40, 50, 63, 80, 100, 125 |
Kukalwe ukuqhekeka okufushane kwesekethe | izinhlamvu | 16, 20, 25, 31.5, 40, 50 |
Imvamisa Emvamisa Ka-1-Minute Frequency Phamela i-voltage | ingoma eleva | 79 |
Umbani wokukhuthaza ukumelana namandla kagesi | ingoma eleva | 145 |
Ileveli yokuvikela | - | IP4X (IP2X lapho umnyango we-CB evulekile) |
Shintsha ubukhulu beKhabhinethi
- Igumbi leBusbar:Kuqukethe amabhasi amakhulu wokusatshalaliswa kwamandla aphezulu.
- Igumbi le-Breaker:Izindlu zabaphuka izindlu zokuphumula kanye nezinto ezihambisanayo zokulawula.
- Isigaba Sokulawula Nokudlulisa:Uhlelo lokulawula oluhlanganisiwe lokuqapha nokuvikelwa.
- Impahla ebiyelwe:Insimbi eyenziwe ngokuqina okuthuthukile nokuphikiswa ukugculisa.
Uku-oda imininingwane
- Idatha yezobuchwepheshe edingekayo:Umdwebo wesekethe, uhlelo lokusebenza, ukucushwa kwesistimu, kanye namazinga we-voltage.
- Ukuvikelwa nokulawula:Ukucaciswa kokuvikelwa okudluliselwe, okuzenzakalelayo, kanye namadivayisi wokukhiya.
- Amamodeli we-Electrical Contnent:Ukucaciswa kanye nobungako bezinto zangaphakathi zikagesi.
- Izidingo zokuxhuma zeBusbar:Uhlobo lwamanje, uhlobo lokuxhumeka, kanye nokucaciswa kokufaka amacala.
- Izimo ezikhethekile:Noma yiziphi izidingo ezihlukile zemvelo noma zokusebenza kumele zichazwe ngesikhathi soku-oda.
Le shintsho lensimbi-clad ihlinzeka ngesixazululo esithambile, esiphephile, futhi esisebenza kahle kakhulu sokusatshalaliswa kwamandla aphakathi kwamandla aphakathi.
Izinzuzo ze-Metal-Clad switchgear ekusatshalalisweni kwamandla
I-Metal-Clad switchgearkuyingxenye ebalulekile kwesamanjeAmanethiwekhi Okusatshalaliswa kwamandla, enikela ngezinga eliphakeme leUkuvikelwa, ukusebenza kahle, kanye nokuthembela.
Ukuphepha okuthuthukile nokuqina:Izindawo ezivalekile zensimbi zinikeza okuphezuluUkuvikelwa kwe-ARC Flash, Ukuqinisekisa ukuphepha kwabasebenza kanye nabasebenzi bezokugcina. Ukufakwa kwekhwalithi ephezulu kanye ne-Vacuum Circuit Breakers, inikezela ukusebenza kwesikhathi eside kanye nezidingo zokulungiswa okuncane.
I-Modular And Sluleble Design:I-metal-clad switchgear ivumelaUkunwetshwa okulula nokwenza ngokwezifisoukuhlangabezana nezidingo ezihlukile ze-voltage kanye nokusebenza. Izitshalo zezimboni, izinto, izakhiwo zentengiso, kanye namanethiwekhi wokusebenzisa, ukuzivumelanisa nezimo ezahlukahlukene zokusabalalisa amandla.
Ukuvikelwa Okuthuthukile nokuqapha:IfakweUkudluliselwa kwe-Intelligent, ukuqapha kwesikhathi sangempela, kanye nezinhlelo zokulawula kude, Kuthuthukisa ukusebenza kahle kohlelo nokutholwa kwephutha.
Compact futhi ukonga isikhala:Qhathanisa ne-switchchear yendabuko, i-metal-clad switchgear ineisisekelo esincane sonyawo, ukukwenza ilungele ukufakwa okulinganiselwe kwesikhala, njengeIzinto zasemadolobheni, izakhiwo zezimboni, nezinhlelo zamandla avuselelekayo.
Ukuhambisana namazinga embonini:UmhlanganoIEC 62271-200na-I-ANSI / IEEE C37.20.2amazinga, aqinisekisa ukuthembeka ezindaweni ezifunwayo zithandaIzikhungo zedatha, izikhungo zamafutha negesi, nezitshalo zamandla.
Ngophakeme kwayoUkuvikelwa, ukuvumelana nezimo, kanye nokusebenza kahle, I-metal-clad switchgear iyinhloso ekhethwayo yezinhlelo zesimanje zokusabalalisa kagesi, enikezakuphephile, kuyazinza, nokusebenza okuphezuluizixazululo kuyo yonke imboni eminingi.