33kV photovoltaic Asmeskas lub thawv substation

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20kV 5000kVA compact transformer substation tseem hu ua sab nraum zoov ua tiav substation, box-type substation, box-type transformer, tseem hu ua substation ua ke, vim nws hloov tau yooj yim ua ke, yooj yim kev thauj mus los, tsiv teb tsaws, yooj yim installation, siv sij hawm luv luv, nqi khiav lag luam, thiab cov hneev taw me me, tsis muaj paug, tsis muaj kev saib xyuas thiab lwm yam zoo, tau txais txiaj ntsig zoo.Vim tias nws yooj yim mus tob rau hauv qhov chaw thauj khoom, lub zog hluav taws xob tuaj yeem txo lub vojvoog ntawm lub zog ntawm lub zog, txhim kho cov khoom siv hluav taws xob zoo, txo cov hluav taws xob poob, thiab txhim khu kev ntseeg tau ntawm cov khoom siv hluav taws xob.Nws yog tshwj xeeb tshaj yog haum rau lub hwj chim daim phiaj transformation.Rockwell lub thawv substation chaw tsim tshuaj paus, lub thawv substation ua tau raws li cov qauv ntawm GB17467-1998 "High thiab Low Voltage Prefabricated Substation" thiab IEC1330.

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.Cov tshuab cua txias thiab dehumidification yog nruab rau hauv lub thawv.Kev ua haujlwm ntawm cov cuab yeej tsis cuam tshuam los ntawm huab cua ib puag ncig thiab cov pa phem sab nraud, thiab kev ua haujlwm ib txwm tuaj yeem lav tau raws li qhov hnyav ntawm -40 ℃ ~ + 40 ℃.Cov khoom siv tseem ceeb hauv lub thawv yog kaw tag nrho, cov khoom lag luam 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 qhov 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 kuj tuaj yeem paub. tej thaj chaw deb saib xyuas cov duab raws li qhov xav tau.

3. Hoobkas prefabrication
Thaum tsim, ntev li ntev raws li tus tsim qauv raws li qhov xav tau tiag tiag ntawm lub chaw nres tsheb, muab daim duab kab hluav taws xob tseem ceeb 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 tus tsim thiab manufacturing voj voog.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 li ntawm 5 ~ 8 hnub, ua rau lub sijhawm tsim kho sai heev.

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, yog li cov khoom siv 35kV thiab 10kV tag nrho cov ntsia tau rau hauv lub thawv, muaj pes tsawg leeg ntawm tag nrho. lub thawv 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 fais fab hauv nroog qub.Nyob rau hauv luv luv, tsis muaj ib tug ruaj ua ke hom ntawm compact substation, thiab cov neeg siv yuav muab ib co hom dawb do raws li qhov tseeb qhov teeb meem kom tau raws li cov kev xav tau ntawm kev nyab xeeb kev khiav hauj lwm.

European hom substation, yog ua tiav cov khoom siv hluav taws xob hloov hluav taws xob tshiab tsim los ntawm peb lub tuam txhab raws li kev hloov pauv ntawm lub nroog hauv nroog network ua kom pom kev sib xyaw ua ke rau cov roj-immersed kaw fais fab transformer thiab cov khoom siv hluav taws xob siab thiab qis.Los ntawm cov qauv optimization, lub switchgear yuav tsum tau miniaturized mus rau qhov kawg uas zoo heev txo qhov chaw nyob ntawm cov transformer ua ke uas nws ntim tsuas yog sib npaug rau 1/3-1/5 ntawm European box-hom transformers nrog xws li zoo li me me ntim, tsawg. suab nrov, txhim khu kev qha fais fab mov, tsim nyog qauv, blexible rau installation, yooj yim rau kev khiav lag luam thiab muaj peev xwm mus tob rau hauv lub load center mus rau qhov siab tshaj plaws, thiab lwm yam. Nws yog dav siv nyob rau hauv lub tsev nyob rau hauv lub quarters coj mus muag chaw chaw nres tsheb industrial thiab mining enterprises tshav dav hlau railroads tsev kawm ntawv tsev kho mob, cov tsev siab thiab qhov chaw.
Ua haujlwm ib puag ncig
1 Ambient kub: -25 ℃ ~ + 40 ℃
2 Qhov siab: tsawg dua 1000m
3 txheeb ze humidity
Ib hnub nruab nrab tsawg dua 95% Tus nqi nruab nrab ntawm cov dej vapor siab tsawg dua 2.2kpa
Lub hli nruab nrab tsawg dua 90% Tus nqi nruab nrab ntawm cov dej vapor siab tsawg dua 1.8kpa
4 Seismic siv: tsawg dua qhov magnitude 8
5 Sab nraum cua ceev tsawg dua 35m / s
6 Siv rau qhov chaw tsis muaj hluav taws, tsis muaj kev phom sij tawg thiab tsis muaj tshuaj lom neeg corrosion

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 Nws
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
Luv-circuit impedance % 4 6
Scope ntawm brance kev twb kev txuas / ± 2.5% ± 5%
Kev sib txuas pab pawg cim / Yyn0 Dyn11

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