17.5kV Nplhaib Main Unit (sab nraud cable xeem chaw nres nkoj)
Lub cable grounding thiab xeem qhov chaw nres nkoj yog ib qho kev xaiv feature ntawm load switches thiab Circuit Court breakers thiab muaj nyob rau txawv voltage theem xws li 12kV, 17.5kV thiab 24kV.Nws nyob rau pem hauv ntej ntawm chav tsev kom yooj yim nkag tau.Lub chaw siv feem ntau yog siv rau kev ntsuam xyuas kab hluav taws xob rwb thaiv tsev thiab nrhiav qhov tsis raug ntawm qhov hluav taws xob yam tsis tas yuav tshem tawm cov xov hluav taws xob los ntawm cov kab hluav taws xob.Qhov no tsis tsuas yog txhim kho kev ua haujlwm ntawm kev ua haujlwm, tab sis kuj ua rau cov neeg ua haujlwm muaj kev nyab xeeb.Txhawm rau kom muaj kev nyab xeeb, lub ntsuas hluav taws xob siv lub hau npog yog tag nrho cuam tshuam thiab tsuas yog qhib tau thaum lub hloov pauv hloov lossis hloov hluav taws xob hloov hluav taws xob nyob hauv av.Qhov kev sib cuam tshuam no tiv thaiv kev nkag mus rau qhov kev xeem nkag thaum lub sijhawm ua haujlwm.Lub tes tsho kuaj hauv qhov chaw yog siv cov pas nrig hauv av, uas yuav tsum tau muab tshem tawm kom cais lub tes tsho ntawm qhov kev sib txuas hauv av ua ntej ua qhov kev sim cable.Kev ntsuas cov chaw nres nkoj tuaj yeem siv rau kev kuaj kab hluav taws xob thiab qhov chaw ua txhaum yam tsis muaj kev tshem tawm cov kab hluav taws xob thiab txo qis lub zog hluav taws xob.
GB 1984 High voltage AC Circuit Court breaker (IEC 62271-100: 2001, MOD)
GB 1985 High voltage AC rho tawm hloov thiab hloov hauv av (IEC 62271-102: 2002, MOD)
GB 3804 3.6kV ~ 40.5kV AC high voltage load hloov (IEC 60265-1-1998, MOD)
GB 3906 3.6kV ~ 40.5kV AC hlau-kab hloov pauv thiab tswj iav (IEC 62271-200-2003, MOD)
★ GB 4208 Kev tiv thaiv qib ntawm qhov thaiv (IP code) (IEC 60529-2001, IDT)
★ GB/T 7354 Kev ntsuas qhov tso tawm ib nrab (IEC 60270-2000, IDT)
★ GB / T 11022 Cov kev cai dav dav ntawm cov khoom siv hluav taws xob siab thiab tswj cov qauv iav
GB/T 12022 Muaj sulfur hexafluoride (IEC 376, 376A, 376B, MOD)
GB 16926 High voltage AC load hloov fuse ua ke cov khoom siv hluav taws xob (IEC 6227-105-2002, MOD)
Tus qauv schematic
1.Instrument Room2.Ammeter
3.Combination Indicator4. Nyob Qhov Ntsuas
5.Fault Indicator6.Microcomputer tiv thaiv ntaus ntawv
7. Cov phaj tiv thaiv8. Hluav taws xob tswj khawm
9. Tej thaj chaw deb pob qhov rooj10. txee
11. Cua siab ntsuas12.Load keyboards khiav hauj lwm qhov
13.Earthing keyboards khiav hauj lwm qhov14. Qhib khawm
15. Kaw khawm16.Lub zog cia ua haujlwm qhov
17.Isolating hloov ua haujlwm qhov18.Test interface soj ntsuam qhov rai
19.Expansion connector
Qhov Kev Pab Cuam
• Ib puag ncig ib puag ncig
SS series feem ntau ua haujlwm / ua haujlwm raws li ib puag ncig ib puag ncig, ua raws li
IEC txuj.
• Ib puag ncig kub
-Max.kub + 50 ° C
-Max.kub (24-teev nruab nrab) +35 ° C
- Min.kub -40 ° CNco tseg 2)
• Cov av noo
-Max.nruab nrab txheeb ze humidity
- 24 teev ntsuas ≤95%
- 1 lub hlis ntsuas ≤90%
• Installation qhov siab
Feem ntau ≤ 2000 meters Tshwj xeeb> 2000 meters Lus Cim 1)
• Roj siab
0.135MPa ntawm 20 ℃.(ntawm tus qauv kev nce nqi siab)
• Arcing xeem
20k1s ua
• Xim
- Switchgear pem hauv ntej vaj huam sib luag (tuaj yeem kho raws li cov neeg siv khoom)
• Cov xwm txheej tshwj xeeb
Lus Cim 1): Thov sab laj thaum cov khoom siv hluav taws xob tau teeb tsa ntawm qhov siab ntawm 2000m lossis ntau dua.
Lus Cim 2): Thaum nws qis dua -25 degrees, koj yuav tsum qhia.
Lub ntsiab technical parameters
SF6 insulating nruab nrab
SF6 zoo heev rau rwb thaiv tsev thiab arc extinguishing nruab nrab vim hais tias ntawm nws cov high kub dissipation muaj peev xwm, uas yuav sai sai disperse lub tshav kub thaum lub sij hawm arc ignition, siab thermal conductivity ntawm xoom tam sim no, uas yuav ua rau lub arc txias thiab lwm yam superior yam ntxwv.
Zoo sealing
Cov roj tank yog ua los ntawm 2 hli stainless hlau molded thiab ces welded, thiab cov kabmob ntawm stainless hlau hloov ncej txais ib tug tshwj xeeb ob txheej txheej sealing qauv, uas xyuas kom meej tias cov roj tank muaj ib tug zoo heev huab cua nruj. SF6 roj yog ≤0.01%.Xyuas kom meej tias lub neej ntawm cov khoom siv yog ntau tshaj 30 xyoo.
Compact thiab tu-dawb
Cov khoom siv cov qauv tsim, cov qauv compact, me me hneev taw, yooj yim installation thiab txij nkawm-dawb.
Automation interfaces
Qhov kev hloov ntawm lub cev muaj zog-tsav tsev yog tshwj tseg rau kev sib txuas ntawm kev sib faib network automation, thiab kev sib txuas nrog RTU yog qhov yooj yim thiab yooj yim.Txoj hauj lwm rau kev txhim kho RTU yog tshwj tseg hauv lub txee.
Cov txheej txheem Advanced
Gas tank manufacturing precision, kev siv laser txiav thiab CNC xuas nrig ntaus, txo, folding thiab lwm yam khoom siv los xyuas kom meej tias qhov seem ntawm cov roj tank qhov chaw ua, siv vuam robots, tsis siv neeg vuam txheej txheem los xyuas kom meej vuam efficiency, ruaj khov zoo. ntawm cov roj tank, weld seam zoo nkauj, los tiv thaiv cov pa tawm hauv lub tank roj thiab kev cuam tshuam ntawm cov dej noo los ntawm sab nraud, kom ua kom muaj kev tiv thaiv ntau tshaj ntawm SSU series ntawm inflatable txee, kev ua tau zoo ntawm kev ruaj ntseg ntawm lub txee.
Txoj kev txuas Busbar
Lub khob hliav qab sab hauv yog teem rau sab ntawm lub txee switchgear, siv cov roj hmab silicone ua cov khoom siv insulating, thiab yog siv los paub txog kev siv tib yam ntawm lub nplhaib tseem ceeb nrog ntau lub thawv sib txawv lossis tib lub roj chamber los ntawm lub busbar connector. muab tso rau hauv lub txee.
Cov khoom pov thawj tawg
Txhua lub tank yog haum nrog cov ntaub ntawv tawg-pov thawj ntsuas siab tshaj 0.2MPa txhawm rau txo qhov siab thaum muaj kev ua haujlwm tsis zoo.Lub flameproof membrane tuaj yeem tso rau hauv qab lossis sab saum toj ntawm lub tank.
Fault Indicator
Fault indicators yog dav siv nyob rau hauv ntau lub nplhaib lub ntsiab chav tsev, high-voltage switchgear thiab cable ceg lub thawv ntawm lub hwj chim system, uas muaj peev xwm kom raug thiab ntseeg tau los xyuas qhov txhaum seem thiab txhaum hom ntawm daim phiaj fais fab.Kev siv cable luv luv-circuit hauv av qhov taw qhia qhov txhaum yog ib txoj hauv kev zoo los nrhiav cov kab tsis raug, yog ib txoj hauv kev zoo los txhim kho qib kev ua haujlwm ntawm kev faib tawm thiab kev ua haujlwm ntawm kev sib tsoo.Kev siv hluav taws xob tsawg tsim, muaj peev xwm lithium roj teeb lossis cov khoom siv hluav taws xob sab nraud, roj teeb lub neej ntev;sab nrauv qauv siv daim npav hom tsim, tag nrho lub tshuab yog yooj yim thiab yooj yim thauj khoom thiab unloading.
Microcomputer Protection Device
Self-powered microcomputer tiv thaiv ntaus ntawv muaj qhov zoo ntawm kev sib koom ua ke siab, ua tiav kev tiv thaiv kev teeb tsa, muaj peev xwm tiv thaiv kev cuam tshuam, kev siv hluav taws xob tsawg, kev tiv thaiv ib puag ncig hnyav, thiab lwm yam. , kev saib xyuas, tswj, kev tiv thaiv, kev sib txuas lus thiab lwm yam kev ua haujlwm ntawm lub Circuit Court breaker unit.Self-powered microcomputer tiv thaiv thiab nquag microcomputer tuaj yeem xaiv raws li qhov xav tau tiag tiag, thiab peb lub tuam txhab yuav muab ntau hom kev xaiv.
Tam sim no Transformer
Tam sim no transformer raws li lub hauv paus ntsiab lus ntawm electromagnetic induction yuav yog thawj sab ntawm lub loj tam sim no mus rau lub thib ob sab ntawm lub me me tam sim no rau lub hwj chim ntsuas, relay tiv thaiv, tsis siv neeg tswj thiab lwm yam khoom siv los muab cov teeb liab rau cov khoom siv hluav taws xob, ua lub luag haujlwm ntawm lub zog. kev tiv thaiv thiab kev saib xyuas ntawm cov cuab yeej tseem ceeb, kev ntseeg siab ntawm nws txoj haujlwm ntawm kev ua haujlwm nyab xeeb ntawm tag nrho lub zog hluav taws xob yog qhov tseem ceeb heev.
Cable Accessories
6-35kV cable connectors rau txawv cable cross-section los ntawm 25mm² txog 500mm².
Sab Hauv Tsev Installation Base
Sab nraum zoov Installation Base
Cov khoom qeb
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