European Compact Substation: Structure, System & Zoo

Txheej txheem cej luam ntawm Prefabricated Substations

Prefabricated substations yog prefabricated sab hauv tsev thiab sab nraum zoov cov khoom siv hluav taws xob faib hluav taws xob uas sib xyaw ua ke siab -voltage switchgear, transformers, thiab low-voltage distribution devices raws li ib qho kev xaim hluav taws xob. European-style prefabricated substations, nrog lawv cov cuab yeej paub tab thiab txhim khu kev qha, tau siv dav hauv cov tshuab hluav taws xob. European-style prefabricated substations txais yuav ib tug compartmentalized ywj siab qauv, featuring tsim nyog layout, yooj yim txij nkawm, thiab muaj kev ntseeg siab, ua tau raws li cov kev xav tau ntawm kev faib hluav taws xob sib txawv ntawm daim ntawv thov scenarios.

European Prefabricated Substation Structure thiab Tsim

1. Kev Tshawb Fawb Tag Nrho Cov Txheej Txheem
Cov qauv sab hauv ntawm European-style prefabricated substation enclosure feem ntau muaj lub siab -voltage compartment, transformer compartment, thiab low-voltage distribution compartment. Nws muaj ntau hom kev sib xyaw ua ke, feem ntau suav nrog kev sib xyaw ua ke thiab sib xyaw ua ke. Txoj kev sib xyaw ua ke tso peb qhov chaw hauv lawv cov compartments. Tam sim no, cov qauv sib xyaw ua ke feem ntau siv qhov ncaj los yog L- cov qauv tsim, uas yog compact, yooj yim rau kev xaim, thiab muab kev saib xyuas txaus rau kev saib xyuas tom qab. Cov txheej txheem sib xyaw ua ke siv lub tshuab hloov pauv raws li lub cev tseem ceeb, nrog cov fuses thiab cov khoom siv thauj khoom nruab rau hauv lub thawv hloov pauv rau kev ua haujlwm pabcuam, uas ua rau muaj kev sib txuam ntau dua.

2. Kev tsim cov ntaub ntawv ruaj khov thiab cov khoom siv xaiv

European-style prefabricated substation enclosure yog ua tib zoo tsim los ntawm peb qhov chaw: lub hauv paus, lub plhaub sab nraud, thiab lub hau sab saum toj. Lub hauv paus feem ntau yog ua los ntawm siab- cov khoom siv hlau zoo xws li cov hlau channel, lub kaum sab xis steel, cov hlau tiaj tus, thiab cov phaj steel, sib sau ua ke thiab kho los ntawm vuam lossis bolting kom ntseeg tau tias tag nrho cov qauv kev ruaj ntseg. Txhawm rau kom ua tau raws li qhov cua, cua kub dissipation, thiab cov khoom xa tuaj / tawm cov kev xav tau, cov qhov sib txuas thiab qhov loj me me yog muab rau ntawm qhov chaw tsim nyog, xav txog tib neeg- lub hauv paus tsim lub tswv yim. Cov qauv tsim sab nrauv tuaj yeem ua raws li cov xim thiab cov duab raws li kev teeb tsa ib puag ncig thiab cov neeg siv khoom xav tau kom muaj kev sib haum xeeb nrog ib puag ncig ib puag ncig.

3. Kev tiv thaiv zoo thiab cua txias

European-style prefabricated substations muaj peev xwm tiv thaiv ib puag ncig zoo, ua tau raws li qhov yuav tsum tau ua los tiv thaiv nag, plua plav, tiv thaiv corrosion, thiab tiv thaiv tsiaj nkag. Txhawm rau tiv thaiv lub hnub ci hluav taws xob muaj zog nyob rau lub caij ntuj sov, sab saum toj yog feem ntau ntim nrog cov ntaub ntawv rwb thaiv tsev uas tsis muaj thermal conductivity, feem ntau suav nrog cov pob zeb ntaub plaub thiab polystyrene ua npuas ncauj.

Nyob rau hauv cov nqe lus ntawm lub tshav kub dissipation tsim, niaj hnub European -style prefabricated substations siv ib tug dav tshav kub dissipation tov. Ntxiv nrog rau kev tuav cov txheej txheem ntawm xuas nrig ntaus louvers ntawm lub plhaub, txoj kev xws li ua kom cov cua sov dissipation cheeb tsam thiab txhim kho cua convection kuj yog siv rau cov cua kub dissipation. Txoj kev no tsis tsuas yog txhim kho cov cua sov kom zoo tab sis kuj txo cov nqi tsim khoom, ua kom pom kev sib xyaw ua ke zoo tshaj plaws ntawm kev lag luam thiab kev ua tau zoo.

European Prefabricated Substation Hluav Taws Xob Tsim

1. Cov qauv ntawm High-Voltage Distribution Equipment
European-style prefabricated substations 'siab- cov khoom siv hluav taws xob faib hluav taws xob tau muab faib ua ob hom raws li txoj kab tuaj: hom davhlau ya nyob twg thiab lub nplhaib network hom; Raws li qhov chaw nkag los, nws tuaj yeem muab faib ua cov kab hluav taws xob nkag los ntawm sab saum toj ntawm lub qhov rooj (feem ntau siv hauv cov chaw ua haujlwm prefabricated) thiab cov kab hauv av nkag thiab tawm ntawm siab -voltage cable trenches, uas yog ib txoj hauv kev ntau dua hauv kev tsim niaj hnub.

Hais txog kev xaiv ntawm switchgear, SF6 series load switches siv SF6 gas li lub arc -extinguishing nruab nrab yog tam sim no dav siv, txawm hais tias lawv cov nqi siab dua li ntawm FN-10 series siab-voltage load switches. Cov keyboards no muaj nyob nrog lossis tsis muaj fuses, thiab nrog cov keyboards hauv av, tab sis feem ntau, txhua tus tau nruab nrog cov ntsuas ntsuas kom muaj kev nyab xeeb ntawm kev ua haujlwm. Cov txheej txheem kev khiav hauj lwm feem ntau yog phau ntawv, tab sis kev ua haujlwm hluav taws xob kuj muaj los ua kom tau raws li cov neeg siv khoom sib txawv. Cov keyboards nrog fuses tuaj yeem txiav qhov hloov pauv thaum muaj kev cuam tshuam luv luv hauv Circuit Court, tiv thaiv cov khoom siv hluav taws xob thiab cov khoom siv xws li transformers thiab keyboards.

Lub siab -voltage metering system tau teeb tsa raws li cov neeg siv xav tau. Lub siab -voltage metering txee feem ntau muaj xws li CT, PT, metering instruments, remote control, and telemetry devices.

2. Professional Transformer Chav Tsim
European-style prefabricated substations muaj cov chav hloov pauv ywj pheej, uas feem ntau muaj cov transformers, tsis siv neeg tswj qhov kub thiab txias, teeb pom kev zoo, thiab kev ruaj ntseg railings. Thaum tshav kub kub dissipation thiab qhov cua nyob rau hauv chav tsev transformer yog qhov tseem ceeb hauv kev tsim qauv ntawm European-style prefabricated substations, tshwj xeeb tshaj yog muab cov cua kub ntau thaum lub sijhawm ua haujlwm transformer thiab qhov kub thiab txias ntawm qhov kub thiab txias.

Txhawm rau tiv thaiv cov cua kub dissipation, European-style prefabricated substations yog tsim los nrog kev tswj qhov kub thiab txias. Tsuas yog rau cov chaw ua haujlwm me me uas muaj peev xwm hloov pauv me me uas siv qhov cua zoo, feem ntau cov tshuab suav nrog kev tiv thaiv qhov kub thiab txias. Qhov system no tsuas yog muaj cov khoom siv ntsuas (muaj peev xwm ntsuas ob chav hloov pauv chav kub thiab roj kub) uas, los ntawm phau ntawv thiab tsis siv neeg tswj circuits, tswj xyuas seb lub tshuab hluav taws xob puas yuav tsum tau qhib, teeb tsa qhov kub thiab txias kom ntseeg tau tias lub tshuab hloov pauv ib txwm ua haujlwm ntawm qhov ntsuas kub.

Hais txog kev xaiv transformer, European-style prefabricated substations tuaj yeem siv roj -immersed lossis qhuav- hom transformers. Los ntawm kev xav txog kev lag luam, vim yog tus nqi siab dua ntawm qhuav-hom transformers, roj-immersed transformers yuav tsum yog qhov kev xaiv los txo cov nqi tsim khoom tshwj tsis yog cov neeg siv tau teev tseg. Transformer muaj peev xwm configuration feem ntau haum ntawm 100-1250KVA, thiab yuav tsum tsis txhob tshaj 1600KVA. Qhov peev xwm no tuaj yeem ua tau raws li qhov xav tau ntawm feem ntau ntawm cov ntawv thov scenarios.

3. Yooj Yim Tsawg-Voltage Room Structural Design

Qhov qis -voltage chav tsim ntawm European-style prefabricated substations tag nrho txiav txim siab txog qhov tshwj xeeb xav tau ntawm kev siv sib txawv. Rau European-style prefabricated substations siv nyob rau hauv industrial thiab mining lag luam, lub hwj chim mov thiab teeb pom kev zoo yuav tsum tau tsim nyias. Thaum siv qis -voltage metering, lub chaw ua haujlwm fais fab feem ntau xav tau cov ntsuas hluav taws xob sib cais rau cov hluav taws xob teeb pom kev zoo, feem ntau vim tias cov nqi hluav taws xob hluav taws xob feem ntau siab dua qhov hluav taws xob hluav taws xob. Txawm li cas los xij, rau cov chaw siv hluav taws xob siv hauv thaj chaw nyob, cov qauv tsim tsis tas yuav xav txog cov teeb meem ntawm kev siv hluav taws xob, uas cuam tshuam rau tib neeg- qauv tsim.

Hais txog kev tsim hluav taws xob tsim hluav taws xob, qhov qis -voltage chav tsev ntawm European-style substations yog hloov kho raws li lub peev xwm transformer thiab cov neeg siv xav tau. Thaum lub peev xwm transformer me me thiab tus neeg siv yuav tsum tau tsawg dua cov zis tawm, cov xov tooj ntawm cov channel tuaj yeem raug txo; conversely, thaum lub transformer muaj peev xwm loj thiab cov neeg siv yuav tsum tau ib tug loj tus naj npawb ntawm input / tso zis raws, tus naj npawb ntawm cov channel yuav nce. Ib qho kev teeb tsa nrog txoj kev lag luam hauv tsev kuj tuaj yeem raug coj los ua kom pom kev yooj yim tsim.

European vs. American Prefabricated Substations

Technical Advantages ntawm European Prefabricated Substations

European-style prefabricated substations, nrog rau lawv cov qauv tsim qauv, txhim khu kev qha cov khoom siv, thiab ua tiav cov tshuab hluav taws xob, ua kom pom qhov zoo tshaj plaws hauv kev faib hluav taws xob. Nws compartmentalized, tus qauv ywj pheej ua kom muaj kev ywj pheej ntawm txhua qhov chaw ua haujlwm, ua kom yooj yim txij nkawm thiab txhim kho kev nyab xeeb; kev xaiv cov khoom sib txawv raws li qhov xav tau ntawm ib puag ncig sib txawv; ib qho kev ua kom sov dissipation system lav ntev - lub sijhawm ua haujlwm ruaj khov; thiab hloov pauv tau qis -voltage compartment design adapts rau ntau yam kev thov. Cov yam ntxwv no ua rau European-style prefabricated substations yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob niaj hnub, muab cov khoom siv hluav taws xob txhim khu kev qha. Nrog kev txhim kho thev naus laus zis tas mus li, European-style prefabricated substations yuav txuas ntxiv ua kom zoo dua qub thiab tsim kho tshiab, ua rau muaj txiaj ntsig zoo rau kev txhim kho kev lag luam hluav taws xob.