33kv hlau-clad digital switchgear
● Lub Busbar nta thermal shrinkage cov ntaub ntawv, rwb thaiv tsev nrog epoxy txheej los xyuas kom meej rwb thaiv tsev kev ua tau zoo;
● Cov kev tu-dawb tshem tawm lub tshuab nqus tsev Circuit Court breaker (VCB) txuag tau ntau yam kev saib xyuas rau nws cov kev txhawb nqa kev ua haujlwm;
● Cov khoom siv xauv ntxiv ntawm lub qhov rooj ntawm lub qhov rooj thiab lub qhov rooj thaiv hluav taws xob;
● Lub qhov hluav taws xob kaw nrawm yog siv rau hauv av thiab tuaj yeem kaw qhov luv luv tam sim no;
● Txhua qhov kev ua haujlwm tuaj yeem ua nrog lub qhov rooj switchgear kaw;
● Txhim khu kev ruaj ntseg xauv khoom zoo tiv thaiv kev ua haujlwm tsis zoo;
● Hloov VCB tsheb thauj khoom, yooj yim rau kev hloov pauv hloov hluav taws xob;
● Cov cuab yeej tso tawm siab nrog cua tso pa tawm;
● Ntau cov kab hluav taws xob sib txuas ua ke;
● Yooj yim los saib xyuas lub Circuit Court breaker ON / OFF thiab lub tsheb thauj khoom, lub zog txuag hluav taws xob, lub ntiaj teb hloov ON / OFF txoj haujlwm thiab kev sib txuas cable;
● Cov khoom siv hluav taws xob sib txuas ntawm cov khoom siv hluav taws xob tsis tshua muaj hluav taws xob muaj cov kab hluav taws xob rov qab thiab cov khoom siv sib hloov tau, thiab cov kab hluav taws xob thib ob tau muab tso rau hauv lub capacious cable Trunking kom zoo zoo thiab tshuaj xyuas yooj yim.
Cov kev pabcuam qub
● Ambient kub:
- Qhov siab tshaj plaws: + 40 ° C
- Yam tsawg kawg nkaus: -15 ° C
- Qhov nruab nrab ntawm qhov ntsuas kub hauv 24 teev <+35 ° C
Ambient humidity mob
● txheeb ze humidity:
- Qhov nruab nrab ntawm qhov ntsuas qhov ntsuas ntsuas hauv 24 teev <95%
- Lub hli nruab nrab ntawm cov txheeb ze av <90%
● Vapor siab:
- Qhov nruab nrab ntawm vapor ntsuas ntsuas hauv 24 teev <2.2 kPa
- Lub hli nruab nrab vapor siab <1.8 kPa
- Max qhov siab ntawm switchgear installation site: 1,000m
- Lub switchgear yuav tsum tau muab tso rau ntawm qhov chaw tsis muaj hluav taws kub, tawg phom sij, filth loj, chemical corrosive gas
Thiab nruj kev co.
Kev pabcuam tshwj xeeb
Cov kev pabcuam tshwj xeeb tshaj li qhov kev pabcuam ib txwm muaj, yog tias muaj, yuav tsum tau sib tham kom nkag mus rau hauv kev pom zoo.Txhawm rau tiv thaiv condensation, lub switchgear yog nruab nrog lub phaj-hom cua sov.Thaum lub switchgear yog teem rau ib tug commission, nws yuav tsum tau muab tso rau hauv tam sim ntawd siv.Txawm tias thaum nws nyob hauv kev pabcuam ib txwm, yuav tsum tau them nyiaj rau kev ua haujlwm.
Qhov teeb meem kub dissipation ntawm lub switchgear yuav raug hais los ntawm kev muab cov cuab yeej ua pa ntxiv.
Standards thiab Specifications
1 EC62271-100
High-voltage alternating-tam sim no Circuit Court breakers
1 EC62271-102
High-voltage alternating-tam sim no disconnectors thiab earthing keyboards
1 EC62271-200
High-voltage alternating-tam sim no hlau-kaw switchgears thiab controllers rau rated voltages saum 1kV thiab mus txog thiab nrog rau 52kV
IEC 60694: 2000 2000000000000000000000J 0
Feem ntau specifications rau high-voltage switchgears thiab xws li cov qauv
lEC60071-2
Rwb thaiv tsev sib koom ua ke-Part 2: Daim ntawv qhia kev thov
IEC 60265-1
High voltage switches-Part 1: Hloov rau cov ntsuas hluav taws xob siab tshaj 1kV thiab tsawg dua 52kV
1 tx60470
High voltage alternating-tam sim no cov neeg cog lus thiab cov neeg cog lus-raws li lub cev muaj zog-starter
General
ZS33 switchgear muaj ob ntu: lub kaw lus ruaj khov thiab qhov tshem tau ("Circuit breaker truck" luv luv).Raws li kev ua haujlwm ntawm cov khoom siv hluav taws xob hauv lub txee, lub tshuab hloov pauv tau muab faib ua plaub qhov sib txawv ua haujlwm.Lub kaw lus thiab cov partitions uas cais cov haujlwm ua haujlwm yog ua los ntawm Al-Zn-coated steel ntawv, uas yog khoov thiab riveted ua ke.
Cov khoom tshem tawm tuaj yeem suav nrog lub tshuab nqus tsev vacuum (VCB), SF6 Circuit Court breaker, muaj peev xwm hloov pauv, hluav taws xob ntes, insulator, fuse tsheb, thiab lwm yam. Hauv lub tshuab hluav taws xob, lub ntsuas hluav taws xob muaj hluav taws xob (yuav tsum tau xaiv los ntawm tus neeg siv) yuav raug teeb tsa. los xyuas cov xwm txheej ua haujlwm ntawm thawj lub voj voog.Chav tsev no muaj ob ntu: "lub siab muaj peev xwm sensor ntsia ntawm sab ntawm cov kab noj thiab qhov taw qhia tau nruab rau ntawm qhov rooj qis-voltage compartment.
Cov qib kev tiv thaiv ntawm lub switchgear enclosure yog IP4X, thaum nws yog IP2X thaum lub qhov rooj kaw qhov rooj qhib.Ua tib zoo xav txog qhov cuam tshuam ntawm qhov tsis ua haujlwm sab hauv arc ntawm cov qauv ntawm ZS33 switchgear, peb tau ua qhov kev ntsuas nruj arc ignition kom zoo kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov khoom siv.
Enclosure, Partitions, thiab Pressure Release Device
Al-Zn-coated steel ntawv yog machined nrog ib tug CNC cuab yeej, bonded, thiab riveted los tsim lub enclosure thiab partitions ntawm lub switchgear.Yog li, qhov sib dhos switchgear muaj qhov ntev thiab muaj zog txhua yam yog guaranteed.Lub qhov rooj ntawm switchgear yog hmoov-coated thiab ces ci, thiab yog li nws yog resistant rau impulse thiab corrosion thiab zoo huv si nyob rau hauv tsos.
Cov cuab yeej tso tawm siab yog muab rau saum lub qhov hluav taws xob hluav taws xob hluav taws xob, lub tshuab hluav taws xob, thiab cov khoom siv cable.Nyob rau hauv cov kev tshwm sim ntawm ib tug tsis ua hauj lwm arc nrog ib tug hluav taws xob arc, cov cua siab nyob rau hauv lub switchgear yuav nce, thiab lub siab tso tawm hlau board nyob rau sab saum toj yuav cia li qhib kom tso siab thiab tso pa tawm.Lub qhov rooj txee yog muab nrog lub nplhaib tshwj xeeb kaw kom kaw lub hauv ntej ntawm lub txee, thiaj li tiv thaiv cov neeg ua haujlwm thiab cov khoom siv hloov pauv.
Circuit Court breaker Compartment
Nyob rau hauv lub Circuit Court breaker compartment, muaj ib lub tsheb thauj khoom, thiab rails yog muab rau kev mus los ntawm lub tsheb.Lub tsheb thauj khoom tuaj yeem txav mus los ntawm "kev pabcuam thiab kev sim / Txiav tawm" txoj haujlwm.Nruab rau ntawm phab ntsa tom qab ntawm lub tsheb thauj khoom, lub shutter yog ua los ntawm cov hlau phaj.Lub shutter cia li qhib thaum lub tsheb thauj khoom txav los ntawm "Test / Disconnect * txoj hauj lwm mus rau "Service" txoj hauj lwm, thaum nws cia li kaw thaum lub tsheb tsiv mus nyob rau hauv lub opposite direction, yog li tiv thaiv cov neeg ua hauj lwm los ntawm kov tej hluav taws xob lub cev.
Lub tsheb tuaj yeem ua haujlwm thaum lub qhov rooj kaw.Koj tuaj yeem pom txoj haujlwm ntawm lub tsheb hauv lub txee los ntawm lub qhov rais saib, qhov ntsuas qhov ntsuas qhov ntsuas hluav taws xob ntawm lub tshuab hluav taws xob, thiab qhov taw qhia ntawm lub zog cia lossis lub zog tso tawm.
Qhov kev sib txuas ntawm ob lub cable ntawm switchgear thiab lwm yam cable ntawm lub tsheb yog pom tau los ntawm phau ntawv thib ob plug.Cov kev sib cuag zoo ntawm cov txuas txuas txuas txuas nrog los ntawm cov yeeb nkab nylon corrugated, thaum lub qhov hluav taws xob thib ob yog nyob rau sab xis hauv qab ntawm lub tshuab hluav taws xob.Tsuas yog thaum lub tsheb thauj khoom nyob rau hauv txoj haujlwm "Test / Disconnect", tuaj yeem txuas txuas txuas ntxiv los yog rub tawm lub qhov (socket).Thaum lub tsheb thauj khoom nyob rau hauv txoj haujlwm "Kev Pabcuam", qhov txuas txuas txuas ntxiv raug kaw thiab tsis tuaj yeem tso tawm, vim muaj kev cuam tshuam ntawm cov neeg kho tshuab.Lub tshuab hluav taws xob hluav taws xob tsuas tuaj yeem qhib tau manually ua ntej qhov txuas txuas txuas ntxiv, tab sis nws tsis tuaj yeem kaw manually vim tias lub kaw hluav taws xob kaw hluav taws xob ntawm Circuit Court breaker tsheb tsis muaj zog.
Tsheb
Cov nplooj ntawv txias-dov steel yog khoov, soldered, thiab sib sau ua ke los ua tus ncej tsheb.Raws li nws lub hom phiaj, lub tsheb thauj khoom tau muab faib ua ntau pawg: Circuit Court breaker tsheb, muaj peev xwm hloov tsheb thauj khoom, tsheb sib cais, thiab lwm yam. Txawm li cas los xij, qhov siab thiab qhov tob ntawm txhua qhov kev khiav yog tib yam, yog li lawv sib hloov tau.Lub tsheb thauj khoom Circuit Court breaker muaj "Kev Pabcuam" thiab "Test / Disconnect" txoj haujlwm hauv lub txee.Lub kaw lus kaw tau muab rau txhua txoj haujlwm los xyuas kom meej tias cov haujlwm tshwj xeeb tuaj yeem ua tau tsuas yog thaum lub tsheb thauj khoom nyob rau hauv txoj haujlwm tshwj xeeb.Cov xwm txheej cuam tshuam yuav tsum tau ntsib ua ntej lub tsheb thauj mus los, kom paub tseeb tias lub Circuit Court breaker tau qhib ua ntej lub tsheb thauj mus los.
Thaum lub tsheb thauj khoom hluav taws xob raug thawb rau hauv lub tshuab hloov pauv, nws nyob rau hauv "Test / Disconnect" txoj haujlwm thaum xub thawj, thiab tom qab ntawd nws tuaj yeem raug thawb mus rau hauv txoj haujlwm "Service" los ntawm dov tus kov.
Lub Circuit Court breaker tsheb yog tsim nrog ib tug arc interrupter thiab nws cov kev khiav hauj lwm mechanism.Lub Circuit Court breaker muaj kev ywj pheej peb-theem ncej nyob rau sab sauv thiab sab caj npab ntawm cov nplooj zoo li cov neeg raug teeb tsa.Qhov thib ob cable ntawm kev khiav hauj lwm mechanism yog nteg tawm los ntawm ib tug tshwj xeeb theem nrab connector.
Txoj hauj lwm ntawm lub tsheb hauv lub txee tsis yog tsuas yog qhia los ntawm qhov taw qhia txoj hauj lwm ntawm lub vaj huam sib luag uas tsis muaj hluav taws xob, tab sis kuj pom los ntawm lub qhov rais saib ntawm lub qhov rooj.Cov kev khiav hauj lwm mechanism thiab kaw / qhib qhov taw qhia ntawm lub Circuit Court breaker yog nyob rau ntawm lub tsheb vaj huam sib luag.
Tiv tauj System
Rau ZS33 switchgear, cov ntaub ntawv zoo li cov kab sib txuas yog ua haujlwm raws li cov khoom siv hluav taws xob nruab nrab ntawm cov kev sib txuas ruaj khov ntawm thawj lub voj voog thiab cov kev sib cuag ntawm lub tsheb.Nrog rau kev tsim tsim tsim nyog thiab kev ua haujlwm yooj yim thiab kev tsim khoom, cov kev sib txuas lus muaj kev saib xyuas yooj yim, tsis tshua muaj kev sib cuag, muaj peev xwm zoo heev ntawm kev tiv thaiv luv luv tiv taus tam sim no thiab ncov tiv taus tam sim no, thiab lwm yam kev ua tau zoo hluav taws xob.Los ntawm dov rau hauv lossis tawm ntawm lub tsheb thauj khoom, cov kev sib txuas lus sib txuas los yog kev sib txuas tau yooj yim, uas ua rau cov tsheb thauj khoom yooj yim heev.
Busbar compartment
Lub ntsiab Busbar txuas mus los ntawm cov khoom nyob sib ze thiab tau txais kev txhawb nqa los ntawm cov ceg tsheb npav thiab cov kab ntsug thiab cov bushings.Ob lub ntsiab thiab ceg tsheb npav yog coated nrog cov cua sov shrinkage bushings los yog pleev xim rau kom muaj kev ruaj ntseg zoo rwb thaiv tsev.Lub bushings thiab partitions yog cais cov nyob sib ze switchgears.
Cable compartment
Lub cable compartment tuaj yeem nruab nrog tam sim no transformer thiab earthing hloov (w / phau ntawv, kev khiav hauj lwm mechanism), thiab txuas nrog ntau cov kab sib txuas.Nws yog qhov yooj yim heev rau kev teeb tsa cable vim qhov chaw loj hauv lub cable compartment.
Tsawg-voltage compartment
Qhov qis-voltage compartment thiab nws lub qhov rooj tuaj yeem nruab nrog ntau yam khoom siv thib ob raws li qhov xav tau sib txawv.Muaj tshwj xeeb hlau tiv thaiv trench rau lwm yam kev tswj cables thiab qhov chaw txaus rau cable nkag thiab tawm.Qhov tshwj xeeb trench rau cov khoom nkag thiab tawm ntawm cov khoom siv hluav taws xob nkag mus rau qhov qis-voltage compartment yog nyob rau sab laug;thaum lub trench rau tswj cables ntawm lub txee yog nyob rau sab xis ntawm lub switchgear.
Interlock mechanism tiv thaiv kev ua haujlwm tsis raug
Lub ZS33 switchgear yog muab nrog cov khoom siv xauv los tiv thaiv txhua yam kev phom sij thiab kev ua haujlwm tsis zoo uas yuav ua rau muaj txiaj ntsig loj ntawm cov hauv paus hniav, txhawm rau ua kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov khoom siv.
Lub luag haujlwm ntawm lub xauv yog raws li nram no:
● Lub tsheb thauj khoom tuaj yeem txav los ntawm txoj haujlwm "Test / Disconnected" mus rau txoj haujlwm "Service" tsuas yog thaum lub Circuit Court breaker thiab earthing hloov nyob rau hauv 'qhib txoj hauj lwm;vice versa (mechanical interlock).
● Lub Circuit Court breaker tuaj yeem raug kaw tsuas yog thaum lub tsheb thauj khoom Circuit Court breaker tag nrho mus txog qhov "Test" lossis "Service" txoj hauj lwm (txhim kho tshuab interlock)
● Lub Circuit Court breaker tsis tuaj yeem raug kaw, tab sis tsuas yog qhib manually, thaum lub hwj chim tswj tau tawg thaum lub tsheb thauj khoom hluav taws xob nyob rau hauv txoj haujlwm "Test" lossis "Service" (hluav taws xob cuam tshuam).
● Lub ntiaj teb hloov pauv tuaj yeem raug kaw tsuas yog thaum lub tsheb thauj khoom Circuit Court breaker nyob rau hauv "Test / Disconnected" txoj hauj lwm los yog tsiv tawm ntawm txoj hauj lwm (txhim kho tshuab interlock).
● Lub tsheb thauj khoom tsis tuaj yeem txav mus los ntawm txoj haujlwm "Test / Disconnected" mus rau "Kev Pabcuam" txoj haujlwm thaum lub sijhawm kaw ntawm lub ntiaj teb hloov pauv (txhim kho kev cuam tshuam).
● Thaum lub tsheb thauj khoom nyob rau hauv txoj haujlwm "Kev Pabcuam", cov tswj cable ntsaws ntawm Circuit Court breaker raug kaw thiab tsis tuaj yeem ntsaws tawm.
Sab nraud dimension thiab qhov hnyav ntawm switchgear
| Qhov siab: 2600mm | Dav: 1400mm | Qhov tob: 2800mm | Qhov hnyav: 950Kg-1950Kg |
Switchgear foundation embedment
Kev tsim kho ntawm lub hauv paus switchgear yuav tsum ua raws li cov kev cai ntawm kev tsim hluav taws xob thiab kev lees txais kev qhia tshwj xeeb.
'Lub switchgear yuav tsum tau ntsia rau ntawm lub hauv paus ncej uas yog fabricated raws li ib tug raug kos duab muab los ntawm 'Seven Stars thiab pre-embedded nyob rau hauv pem teb ntawm chav tsev faib khoom,
Txhawm rau pab txhawb lub installation, thaum lub sij hawm embodiment ntawm lub hauv paus, muaj feem xyuam rau cov kev cai ntawm pej xeem engineering, tshwj xeeb tshaj yog cov
Linearity thiab levelness yuav tsum tau ntawm lub hauv paus nyob rau hauv phau ntawv no, yuav tsum tau ua raws li.
'Tus naj npawb ntawm lub hauv paus ncej yuav tsum tau txiav txim raws li tus naj npawb ntawm switchgear.Lub hauv paus ncej feem ntau yog embedded los ntawm constructors ntawm qhov chaw.Yog tias ua tau, nws yuav tsum tau hloov kho thiab kuaj xyuas raws li kev saib xyuas ntawm Seven Stars cov neeg ua haujlwm.
● Yuav kom ua tau raws li qhov yuav tsum tau ua ntawm qhov chaw ntawm lub hauv paus, qhov vuam ntawm lub hauv paus ncej yuav tsum tau welded rau ntawm cov ntsiab lus npaj raws li cov txheej txheem teev tseg.
● Lub hauv paus thav duab yuav tsum tau muab tso rau hauv qhov chaw uas tau teev tseg ntawm cov pob zeb hauv pem teb, raws li kev teeb tsa thiab kev teeb tsa ntawm chav faib khoom.
● Siv lub ntsuas ntsuas kom zoo ua tib zoo kho lub npoo npoo ntawm tag nrho lub hauv paus ncej thiab lav qhov siab kom zoo.Qhov saum npoo ntawm lub hauv paus ncej yuav tsum yog 3 ~ 5 hli siab tshaj qhov ua tiav hauv pem teb ntawm chav faib khoom kom yooj yim rau kev teeb tsa thiab kev hloov pauv hloov.Nyob rau hauv cov ntaub ntawv ntawm additive txheej nyob rau hauv pem teb, distracting chav, lub thickness ntawm hais supplementary txheej yuav tsum tau xam lwm yam.Kev kam rau siab ntawm lub hauv paus embedment yuav tsum ua raws li DIN43644 (version A).
Kev kam rau siab ntawm qib: ± 1mm / m2
Kev kam rau siab ntawm linearity: ± 1mm / m, tab sis tag nrho qhov sib txawv ntawm qhov ntev ntawm tus ncej yuav tsum tsawg dua 2 hli.
● Lub hauv paus ncej yuav tsum tau earthed kom zoo, uas yuav tsum tau siv 30 x 4mm galvanized steel sawb rau earthing.
Nyob rau hauv cov ntaub ntawv ntawm ob peb switches gears nyob rau hauv ib tug ntev kab, lub hauv paus ncej yuav tsum tau earthed ntawm ob kawg.
● Thaum kev tsim kho cov txheej txheem ntxiv hauv pem teb ntawm chav faib khoom tiav lawm, kev saib xyuas tshwj xeeb yuav tsum tau them rau cov khoom siv rov qab rau hauv qab ntawm lub hauv paus ncej.Tsis txhob tso qhov sib txawv.
● Lub hauv paus ncej yuav tsum tau tiv thaiv los ntawm tej yam kev puas tsuaj thiab siab, tshwj xeeb tshaj yog thaum lub installation.
● Yog tias nws tsis ua raws li cov lus hais saum toj no, kev teeb tsa ntawm lub tshuab hluav taws xob, kev txav ntawm cov tsheb thauj khoom thiab qhib lub tsheb qhov rooj thiab lub qhov rooj cable compartment tuaj yeem cuam tshuam.
Switchgear installation
ZS33 hlau-clad & hlau-pob hloov pauv yuav tsum tau muab tso rau hauv chav tsev qhuav, huv si thiab zoo-ventilated.
Lub hauv paus ncej thiab hauv pem teb hauv chav faib khoom yuav tsum ua kom tiav thiab dhau qhov kev lees paub, thiab kev kho kom zoo nkauj ntawm lub qhov rooj thiab qhov rais, cov khoom siv teeb pom kev zoo thiab qhov cua yuav tsum tau ua kom tiav, ua ntej kev teeb tsa switchgear.
Kev qhia ntawv
(1) Tsis muaj & muaj nuj nqi ntawm lub ntsiab kev sib txuas daim duab kos duab, ib kab kab ke kab kos, ntsuas hluav taws xob, ntsuas tam sim no, ntsuas luv luv Circuit Court tawg tam sim no, layout txoj kev npaj ntawm chav faib khoom thiab kev teeb tsa ntawm switchgear, thiab lwm yam.
(2) Yog siv cov khoom siv hluav taws xob nkag thiab tawm, cov qauv thiab qhov ntau ntawm cov hluav taws xob cable yuav tsum raug sau tseg hauv cov ntsiab lus.
(3) Cov kev xav tau ntawm kev hloov pauv hloov, kev ntsuas thiab kev tiv thaiv kev ua haujlwm, thiab kev xav tau ntawm lwm yam khoom siv xauv thiab tsis siv neeg.
(4.) Qauv, specification thiab kom muaj nuj nqis ntawm lub ntsiab hluav taws xob Cheebtsam nyob rau hauv lub switchgear.
(5) Yog hais tias lub switchgear yuav siv nyob rau hauv cov kev pab cuam tshwj xeeb, tej yam kev mob yuav tsum tau piav nyob rau hauv cov ntsiab lus thaum txiav txim.
Cov khoom qeb
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