● SSG-12kV khoom rwb thaiv tsev nplhaib network switchgear yog cov khoom siv huab cua ntse nrog cov ntaub ntawv tiv thaiv ib puag ncig, tus nqi pheej yig thiab kev ua haujlwm yooj yim.
Tag nrho cov khoom siv hluav taws xob hauv qhov hloov pauv yog tsau lossis kaw hauv cov khoom siv insulating.
● Lub ntsiab hloov txais lub tshuab nqus tsev arc, thiab lub disconnector adoptsthree txoj hauj lwm qauv. Cov txee uas nyob ib sab yog txuas los ntawm cov kab thaiv tsheb npav uas muaj zog.
● Lub voj voog thib ob tau txais kev tswj hwm kev sib koom ua ke thiab txhawb nqa cov ntaub ntawv xa mus.
| Qhov siab ≤4000m (Thov qhia thaum twg cov cuab yeej ua haujlwm ntawm ib qhov chaw siab tshaj 1000m kom lub siab nce siab thiab lub zog ntawm huab cua chamber tuaj yeem hloov kho thaum tsim khoom)
Ambient Humidity |
| Ambient kub Qhov kub siab tshaj plaws: + 50 ℃; Qhov kub thiab txias: -40 ℃; Qhov nruab nrab kub hauv 24h tsis tshaj 35 ℃.
|
01 Switchgear Layout
※ Txawb kev sib koom ua ke hom
Lub siab insulated thiab enclosed txheem European sab saum toj expansion tsheb npav system yog saws, uas yog yooj yim rau installation thiab tsis muaj nqi.
※ Cable rau hauv
1.Lub cable compartment tsuas yog qhib tau thaum lub feeder tau raug cais los yog hauv av.
2.Lub bushing yuav tsum ua raws li DIN EN 50181 tus qauv thiab yuav tsum txuas nrog M16 bolts. Tus ntes tuaj yeem txuas nrog tom qab T-zoo li tus cable davhlau ya nyob twg.
3.Qhov kev sib xyaw ua ke CT yog nyob rau ntawm lub casing sab, uas yooj yim rau kev teeb tsa cable thiab tsis cuam tshuam los ntawm sab nraud quab yuam,
4.Qhov siab ntawm qhov chaw teeb tsa rau hauv av yuav tsum yog ntau tshaj 650mm.
※ Txhawb nqa channel
Nyob rau hauv cov ntaub ntawv ntawm sab hauv arcing txhaum, cov cuab yeej tshwj xeeb siab nyem ntsia rau hauv qab ntawm lub cev yuav cia li pib rau siab nyem.
02 Main Circuit
※ Circuit Court breaker
1.High voltage Circuit Court adopts siab sib npaug sib npaug shielding tshuab, uas yog tsau los yog kaw nyob rau hauv lub epoxy resin plhaub ib zaug.
2.Vacuum arc extinguishing yog nruab nrog sine nkhaus mechanism, uas muaj zog arc extinguishing muaj peev xwm thiab txuag kev siv zog kaw thiab qhib kev ua haujlwm.
3.Qhov kev txhawb nqa shafting ntawm cov kis tau tus mob yog tsim los nrog rab koob rau cov menyuam bearing, uas yog hloov tau nyob rau hauv kev sib hloov thiab siab nyob rau hauv kev sib kis efficiency.
4.Rectangular hu rau lub caij nplooj ntoos hlav yog saws, nrog ruaj khov tus nqi thiab lub neej txhua yam thiab hluav taws xob ntev.
※ Disconnector
1.Lub disconnector yog tsim los nrog peb txoj haujlwm los tiv thaiv kev ua haujlwm tsis zoo.
2.High kev ua tau zoo disc caij nplooj ntoos hlav ua kom muaj kev ruaj ntseg ntawm kev sib cuag siab thiab yog qhov tsim nyog rau kev tsim kev sib cuag nrog kaw cov duab, yog li ua kom muaj kev ntseeg siab ntawm cov av kaw.
04 Kho-dawb thiab dav-Angle Len
1.High voltage nyob Circuit Court yog ntsia rau hauv stainless hlau lub thawv nrog laser vuam, uas yog dawb los ntawm sab nraud ib puag ncig thaum lub sij hawm ua hauj lwm thiab muaj peev xwm paub lub neej txij nkawm dawb.
2.Cov dej ntws tam sim no nruab nrab ntawm cov high-voltage grounding thiab kev sib cais tawg yog kev ntseeg siab hauv av los ntawm lub thawv cua kom ua tiav tag nrho cov rwb thaiv tsev.
3.Qhov muaj peev xwm ntawm arcing tsis ua hauj lwm hauv lub thawv yog me me, feem ntau yog vim cov qauv hauv qab no:
• Txhua theem txais kev ywj pheej arc extinguishing ntaus ntawv.
• Lub disconnector txais yuav peb txoj haujlwm.
• Kev hloov pauv hauv av ceev nrog qhov cuam tshuam kaw.
• Cov rwb thaiv tsev tsis cuam tshuam los ntawm ib puag ncig sab nraud
4.Thaum muaj kev cuam tshuam sab hauv arcing, lub siab nyem valve ntsia rau hauv qab ntawm lub thawv yuav pib.
5.Lub lens dav yog nruab nrog lub teeb ci LED, uas tuaj yeem saib xyuas qhov kaw, qhib thiab hauv av ntawm cov disconnector los pab txhawb kev saib xyuas kev ua haujlwm thiab cov neeg ua haujlwm tu. Lub lens chim yog ua los ntawm aluminium alloy, uas muaj lub zog siab thiab zam qhov kev pheej hmoo ntawm kev foob thawj zaug los ntawm kev laus.
03 Kev ua haujlwm mechanism
※ Lub ntsiab mechanism
Cov kev sib kis tau yooj yim nrog kev rov qab ua haujlwm tau txais kev sib txuas spline, koob rau cov menyuam kabmob thiab cov kev ua haujlwm siab roj tsis tsim qauv, yog li ua kom lub neej txhua yam ntawm cov khoom ntau tshaj 10000 zaug.
※ Peb txoj haujlwm cais tawm
Peb txoj haujlwm kev sib cais nrog kev kaw nrawm yog tsim los nrog lub caij nplooj ntoo hlav thiab ob txoj haujlwm ywj pheej kom tsis txhob ua haujlwm tsis raug.
※ Lub Circuit Court breaker mechanism thiab peb txoj hauj lwm kev rho tawm mechanism tuaj yeem thauj khoom nrog cov tswv yim ua haujlwm hluav taws xob. Tag nrho cov khoom siv hluav taws xob tau nruab rau hauv pem hauv ntej ntawm lub tshuab, uas tuaj yeem muab ntxiv thiab khaws cia txhua lub sijhawm.
05 Tib neeg-lub computer interface
1.Lub vaj huam sib luag tsheb npav yog qhov tseeb thiab yooj yim rau kev khiav lag luam.
2.Lub ntsiab hloov yog tsim los nrog ib lub pob kom ua haujlwm yooj yim. Cov qauv khawm yog ua los ntawm zinc alloy kom tsis txhob muaj kev laus thiab tsis ua haujlwm.
3.Lub qhov ua haujlwm yog tsim los nrog kev tiv thaiv kev ua haujlwm tsis zoo, uas tuaj yeem raug kaw.
4.Ob qhov kev ua haujlwm ywj pheej yog siv rau kev sib cais thiab kev hloov hauv av.
5.Qhov hloov hauv av yuav tsum tau nruab nrog "lub ntsuas hluav taws xob ntsuas hluav taws xob" txhawm rau tiv thaiv qhov hloov hauv av los ntawm qhov yuam kev thaum hluav taws xob.
6.Lub lens dav nrog nws tus kheej lub teeb pom kev zoo yog yooj yim los soj ntsuam qhov sib cais ntawm cov pob txha.
7.Lub spline kov uas tuaj yeem tso rau hauv txhua qhov kev taw qhia yog yooj yim rau opera
06 Core Unit
Cov tub ntxhais chav tsev module tuaj yeem raug muag sib cais, thiab txhua qhov kev ntsuas tau raug kho nyob rau hauv qhov chaw ua ntej tawm hauv peb lub hoobkas. Cov neeg siv khoom tsis tas yuav kho qhov teeb meem, tab sis tsuas yog yuav tsum tau teeb tsa lub core unit module nyob rau hauv lub txee kom tiav txheej; Peb lub tuam txhab muab cov neeg siv khoom nrog ntau yam ntawm cov duab kos duab, cov duab kos duab thib ob, cov ntawv qhia khoom, cov ntaub ntawv tshaj tawm, kev sab laj thiab lwm yam kev pabcuam dawb.
Cov qauv kev tswj hwm | |
GB 3906-2006 | 3.6kV ~ 40.5kV AC Hlau Enclosed Switchgear thiab cov cuab yeej tswj |
GB/T 11022-2011 | Common Technical Requirements for High Voltage Switchgear thiab Control Equipment Standards |
GB 3804-2004 | 36kV ~ 40.5kV High voltage AC Load Hloov |
GB 1984-2014 | High Voltage AC Circuit Court Breaker |
GB 1985-2014 | High Voltage AC Disconnectors thiab Earthing Hloov |
Ib 3309-89 | Mechanical Tests ntawm High-Voltage Switchgear ntawm Chav Kub |
Cov qauv kev tswj hwm | |
GB 13540-2009 | Seismic Requirements rau High Voltage Switchgear thiab Tswj Cov Khoom Siv |
GB/T 13384-2008 | General Technical Conditions rau ntim cov khoom siv tshuab thiab hluav taws xob |
GB/T 13385-2008 | Ntim Cov Kev Xav Tau |
GB/T 191-2008 | Daim duab kos rau ntim, cia thiab thauj |
GB 311.1-2012 | Rwb thaiv tsev Coordination Part 1 Definition, Principles and Rules |
Q/GDW 730-2012 | Cov xwm txheej txheej txheem rau 12kV Lub Cev Hluav Taws Xob Hluav Taws Xob Lub Ntiv Nplhaib Lub Tsev |
Parameters | ||
1 | Rated zaus / voltage / tam sim no | 50Hz / 12kV / 630A |
2 | Rated luv-lub sij hawm tiv taus tam sim no | 20 kA/4s |
3 | Rated zog zaus withstand voltage | 42/48 kV |
4 | Rated xob laim impulse withstand voltage | 75/85 kV |
5 | Qeb poob ntawm kev ua haujlwm txuas ntxiv | LSC 2B |
6 | Internal arc ntsuas | Npaj tiv thaiv phab ntsa IAC A FL 20kA/1S |
Npaj los ntawm phab ntsa IAC A FLR 20kA / 1S | ||
7 | Kev tiv thaiv qib hloov / txee | IP67 / IP41 |
Ib puag ncig | ||
1 | Ambient kub | -40 ℃ ~ 60 ℃ (Customized hauv qab -25 ℃) |
2 | txheeb ze humidity | ≦ 95% |
3 | Qhov siab | ≦4000 米 |
4 | Anti-seismic | 8 级 |
5 | Tshwj xeeb tshaj yog tsim rau toj siab, ntug hiav txwv dej, alpine, muaj kuab paug siab thiab lwm qhov chaw. | |
※ SSG-12 ib puag ncig roj hluav taws xob rwb thaiv tsev lub nplhaib network switchgear yuav tsis muaj qhov teeb meem uas cov huab cua siab maj mam txo qis xws li SF6 hloov ntawm qhov kub thiab txias, thiab cov rwb thaiv tsev yuav poob mus ntxiv rau hauv cov txheej txheem, ua rau lub rwb thaiv tsev tsis ua hauj lwm. |