Combined transformer (tseem hu ua American box hloov), raws li ib tug tseem ceeb lub hwj chim mov chav tsev nyob rau hauv lub cable faib network, cov khoom muab tso rau high-voltage load hloov thiab high-voltage fuse nyob rau hauv lub txee ntawm lub transformer.Lub tank roj tau txais cov qauv kaw tag nrho, thiab cov roj hloov pauv hauv lub thawv muaj kev ua haujlwm zoo rwb thaiv tsev thiab kev ua haujlwm kub dissipation.Nws muaj qhov zoo ntawm qhov me me, lub teeb yuag, yooj yim installation thiab txij nkawm, kev nyab xeeb thiab kev ntseeg siab, thiab zoo nkauj tsos.Dav siv nyob rau hauv nroog, thaj chaw nyob, tsev so, tsev kho mob, factories, mines, roj chaw nres tsheb, tshav dav hlau, railways, terminals thiab lwm yam sab nraum zoov fais fab mov qhov chaw.Small Size Thiab Compact Structure
Qhov chaw hauv pem teb tsuas yog 1/3-1/5 ntawm lub thawv tsim hauv tsev nrog tib lub peev xwm.Tag nrho kaw, tag nrho cov qauv insulated, tsis muaj rwb thaiv tsev nyob deb.Kev ua tau zoo heev, muaj kev nyab xeeb thiab txhim khu kev qha, poob qis, tsis tshua muaj suab nrov.Good Compatibility
Lub high-voltage incoming kab adopts cable plug, uas muaj peev xwm yuav nruab nrog zinc oxide ntes kom tau raws li ntau yam tsawg-voltage pub.Raws li cov neeg siv yuav tsum tau, qhov qis-voltage metering thiab shunting tuaj yeem ntxiv.
Strong Overload Capacity
S11 hom transformer, nws muab faib ua peb ntu: lub ntsiab siab siab chamber, tsis tshua muaj siab chamber thiab transformer.Nws yog conventionally teem nyob rau hauv "zoo" hom, thiab lub siab siab sab adopts V hom los yog T hom load hloov ntxiv rau ob-theem fuse.Kev tiv thaiv tuaj yeem siv rau lub nplhaib network thiab rau lub davhlau ya nyob twg, thiab lub hwj huam mov hom yog hloov tau thiab txhim khu kev qha.
Nta:
1. Muaj kev nyab xeeb & ntseeg tau
Plhaub feem ntau txais yuav aluminium zinc steel phaj, thav duab nrog cov txheej txheem ntim khoom thiab cov txheej txheem tsim khoom uas muaj kev tiv thaiv corrosion zoo rau 20 xyoo lav.Sab hauv sealing phaj yog ua los ntawm aluminium alloy buckle phaj, thiab cov qhaub cij yog ua los ntawm cov khoom siv hluav taws xob thiab thermal rwb thaiv tsev.Lub tshuab cua txias thiab dehumidification yog ntsia rau hauv lub thawv.Kev ua haujlwm ntawm cov cuab yeej tsis cuam tshuam los ntawm kev nyab xeeb ib puag ncig thiab cov pa phem sab nraud, thiab kev ua haujlwm ib txwm tuaj yeem lav tau nyob rau hauv qhov hnyav ntawm -40 ℃ ~ + 40 ℃.Cov khoom siv tseem ceeb hauv lub thawv yog kaw tag nrho, cov khoom tsis muaj qhov tshwm sim, uas tuaj yeem ua tiav xoom hluav taws xob poob siab, tag nrho cov chaw nres tsheb tuaj yeem paub txog kev ua haujlwm tsis muaj roj, kev ruaj ntseg siab, kev siv thib ob ntawm microcomputer integrated automation system, uas tuaj yeem paub tsis muaj neeg saib xyuas.
2. High degree ntawm automation
Tag nrho cov chaw nres tsheb ntse tsim, kev tiv thaiv system txais microcomputer integrated substation automation khoom, installation, uas muaj peev xwm paub telemetry, tej thaj chaw deb kev sib txuas lus, tej thaj chaw deb tswj, tej thaj chaw deb tswj.Txhua chav tsev muaj kev ua haujlwm ywj pheej.Lub relay tiv thaiv muaj nuj nqi ua tiav, uas tuaj yeem teeb tsa cov kev khiav hauj lwm tsis nyob deb, tswj cov av noo thiab kub hauv lub thawv lub cev thiab ceeb toom cov pa luam yeeb nyob deb, kom ua tau raws li qhov yuav tsum tau ua ntawm tsis muaj leej twg ntawm lub luag haujlwm.Nws tseem tuaj yeem paub. tej thaj chaw deb saib xyuas cov duab raws li qhov xav tau.
3. Hoobkas prefabrication
Thaum tsim, ntev npaum li tus neeg tsim qauv raws li qhov xav tau tiag tiag ntawm lub chaw nres tsheb, muab daim duab kab hluav taws xob loj thiab tsim cov khoom siv sab nraum lub thawv, cov tuam ntxhab tuaj yeem nqa tawm kev teeb tsa thiab kev debugging ntawm tag nrho cov khoom siv, tiag tiag paub txog lub chaw tsim khoom siv hluav taws xob, shorten lub voj voog tsim thiab tsim khoom.On-site installation tsuas yog xav tau lub thawv qhov chaw, cable kev twb kev txuas ntawm lub thawv, tawm cable kev twb kev txuas, tiv thaiv calibration, kis tau tus mob xeem thiab lwm yam commissioning ua hauj lwm.Tag nrho substation los ntawm kev teeb tsa mus rau commissioning tsuas yog xav tau txog 5 ~ 8 hnub, ua rau lub sijhawm siv sijhawm luv.
4. Yooj yim ua ke hom
Lub thawv hom substation qauv yog compact, txhua lub thawv tsim ib qho kev ywj pheej, uas ua rau kev sib xyaw ua ke ntawm kev hloov pauv, ntawm ib sab, peb txhua tus tuaj yeem siv lub thawv, kom cov khoom siv 35kV thiab 10kV tag nrho nruab rau hauv lub thawv, muaj pes tsawg leeg ntawm tag nrho. box hom substation;35kV cov cuab yeej tseem tuaj yeem ntsia sab nraum zoov, thiab 10kV cov cuab yeej thiab kev tswj thiab kev tiv thaiv tuaj yeem ntsia tau rau hauv lub thawv.Qhov kev sib xyaw ua ke no tshwj xeeb tshaj yog tsim nyog rau kev hloov pauv ntawm cov chaw nres tsheb hluav taws xob nyob deb nroog qub.Hauv luv luv, tsis muaj kev sib xyaw ua ke ntawm kev sib txuas ntawm lub substation, thiab tus neeg siv tuaj yeem ua ke qee hom kev ywj pheej raws li qhov xwm txheej tiag tiag kom tau raws li qhov xav tau ntawm kev ua haujlwm nyab xeeb.
5. Kev txuag nqi
Lub thawv-hom substation txo cov peev txheej los ntawm 40% ~ 50% piv nrog cov pa substation ntawm tib qhov ntsuas.Kev tsim vaj tsev hauv vaj tse (nrog rau cov nqi tau txais av) ntawm lub thawv-hom substation yog ntau tshaj 1 lab yuan tsawg tshaj li ntawm cov pa substation raws li kev xam ntawm 4000kVA scale ntawm 35kV ib lub ntsiab substation.Los ntawm qhov kev xav ntawm kev ua haujlwm, lub thawv -hom substation tuaj yeem ua tiav kev saib xyuas hauv qhov xwm txheej, txo cov haujlwm ua haujlwm, thiab txuag txog 100,000 yuan ntawm kev ua haujlwm thiab kev saib xyuas txhua xyoo, thiab tag nrho cov txiaj ntsig kev lag luam yog qhov tseem ceeb heev.
6. Qhov chaw nyob me me
Noj 4000kVA ib lub ntsiab substation ua piv txwv, kev tsim kho ntawm cov pa 35kV substation yuav nyob ib cheeb tsam ntawm 3000㎡ thiab yuav tsum tau loj-scale civil engineering.Kev xaiv lub thawv-hom substation, tag nrho cheeb tsam ntawm qhov siab tshaj plaws 300㎡, tsuas yog rau tib qhov ntsuas ntawm lub substation npog thaj tsam ntawm 1/10, tuaj yeem ntsia tau rau hauv nruab nrab ntawm txoj kev, square thiab Hoobkas ces kaum, nyob rau hauv txoj kab nrog lub teb chaws txoj cai txuag av.
7. Cov duab zoo nkauj
Lub thawv tsim qauv zoo nkauj, ntawm qhov chaw ntawm kev ua kom ntseeg tau ntawm cov khoom siv hluav taws xob, los ntawm kev xaiv lub thawv substation plhaub xim, yog li yooj yim rau kev sib koom tes nrog ib puag ncig ib puag ncig, tshwj xeeb tshaj yog tsim rau kev tsim kho hauv nroog, nws tuaj yeem siv los ua ib qho chaw ruaj khov, kuj tuaj yeem siv los ua lub chaw txawb txawb, nrog rau lub luag haujlwm ntawm ornament thiab beautification ntawm ib puag ncig.
| Yam khoom | Kev piav qhia | Chav tsev | Cov ntaub ntawv |
| HV | Rated zaus | Hz | 50 |
| Rated voltage | kV | 6 10 35 ib | |
| Max ua haujlwm voltage | kV | 6.9 11.5 40.5 | |
| Fais fab zaus withstand voltage nruab nrab ntawm tus ncej rau lub ntiaj teb / cais nrug | kV | 32/36 42/48 95/118 ib | |
| Lightning impulse withstand voltage betwwen ncej rau lub ntiaj teb / cais nrug | kV | 60/70 75/85 185/215 ib | |
| Rated tam sim no | A | 400 630 ib | |
| Rated luv-lub sij hawm tiv taus tam sim no | kA | 12.5 (2s) 16(2s) 20(2s) | |
| Rated ncov tiv tau tam sim no | kA | 32.5 40 50 | |
| LV | Rated voltage | V | 380 200 ib |
| Rated tam sim no ntawm lub ntsiab Circuit Court | A | 100-3200 Nws | |
| Rated luv-lub sij hawm tiv taus tam sim no | kA | 15 30 50 ib | |
| Rated ncov tiv tau tam sim no | kA | 30 63 110 ib | |
| Ceg Circuit Court | A | 10 ∽800 | |
| Tus naj npawb ntawm ceg Circuit Court | / | 1 ∽12 | |
| Kev them nyiaj muaj peev xwm | kVA ua R | 0 ;360 | |
| Hloov pauv | Rated peev | kVA ua R | 50∽2000 |
| Short-circuit impedance | % | 4 6 | |
| Scope ntawm brance kev twb kev txuas | / | ± 2.5% ± 5% | |
| Kev sib txuas pab pawg cim | / | Yyn0 Dyn11 |
Los ntawm Phyllis los ntawm Norwegian - 2017.09.30 16:36 Los ntawm Lynn los ntawm Myanmar - 2017.12.02 14:11 
