Lub luag haujlwm thiab cov qauv ntawm lub thawv substation

Box Substation Function Structure

A. Kev ua haujlwm thiab cov yam ntxwv ntawm lub thawv substation

Lub thawv hom substation yog hais txog ib qho khoom siv sab nraum zoov uas teeb tsa siab thiab qis voltage switchgear thiab transformers ua ke hauv lub thawv kaw. Lub luag haujlwm tseem ceeb yog muab lub zog hluav taws xob xav tau rau cov neeg siv hluav taws xob siab -voltage lossis low-voltage cov neeg siv. Nws muaj cov yam ntxwv hauv qab no:

1. Me hneev taw. Kev txhim kho lub thawv hom substation tuaj yeem txuag tau ntau tshaj ob - feem peb ntawm thaj av piv rau kev tsim lub substation ntawm tib qhov loj.

2. Kev sib xyaw ua ke yooj yim. Cov qauv ntawm lub thawv hom substations yog qhov compact, nrog rau txhua lub thawv tsim ib qho kev ywj pheej, uas ua rau kev sib xyaw ua ke hloov tau thiab sib txawv. Tus neeg siv tuaj yeem sib xyaw ua ke ntawm qee hom raws li qhov xwm txheej tiag tiag kom tau raws li qhov xav tau ntawm qhov chaw sib txawv.

3. Zoo nkauj tsos, yooj yim rau kev koom tes nrog ib puag ncig. Lub thawv casing tuaj yeem xaiv cov xim sib txawv raws li qhov chaw sib txawv, ua kom yooj yim rau kev sib koom tes nrog ib puag ncig ib puag ncig. Nws yog tshwj xeeb tshaj yog haum rau cov neeg uas muaj neeg coob coob xws li cov neeg nyob hauv nroog, chaw nres tsheb, chaw nres nkoj, tshav dav hlau, chaw ua si, txoj siv sia ntsuab, thiab lwm yam. Nws tuaj yeem siv los ua ib qho chaw ruaj khov lossis lub chaw txawb txawb.

4. Kev nqis peev tsawg thiab kev tsim kho luv luv. Lub thawv hom substations txo kev nqis peev los ntawm 40% mus rau 50% piv rau cov pa substations ntawm tib qhov teev, thiab kev tsim kho thiab kev teeb tsa lub voj voog tuaj yeem txo qis. Nyob rau tib lub sijhawm, kev tu txhua hnub ua haujlwm ntawm lub thawv hom substation kuj tseem me me.

B. Hom lub thawv hom substations

1. Hom kev sib dhos

Nruab tag nrho cov khoom siv hluav taws xob siab thiab tsis tshua muaj hluav taws xob thiab cov khoom siv hluav taws xob hloov mus rau hauv cov thawv hlau, thiab tawm hauv txoj kev khiav haujlwm hauv cov khoom siv hluav taws xob siab thiab tsis tshua muaj hluav taws xob. Hom lub thawv transformer no muaj lub ntim loj thiab tsis tshua siv tam sim no.

2. Cov khoom siv sib xyaw ua ke

Hloov chaw ntawm kev siv cov cuab yeej ua tiav uas twb muaj lawm, cov khoom siv hluav taws xob siab thiab qis thiab kev tiv thaiv hluav taws xob tau ntim ncaj qha rau hauv lub thawv, tsim ib qho tag nrho. Tus qauv tsim yog suav tias yog kev saib xyuas tsis pub dawb, tsis muaj kev khiav hauj lwm txoj hauv kev thiab ib lub thawv me me, tseem hu ua European style box transformers lossis lub thawv zoo tib yam transformers.

3. Ib lub cev hom

Ua kom yooj yim rau siab -voltage tswj thiab tiv thaiv cov cuab yeej, thiab muab lub siab -voltage thiab low-voltage distribution devices and the main body of transformer into the transformer oil tank together to form a whole, me, close to the oil immersed transformer of the same capacity, which is 1/3 of European box type transformer. Kuj tseem hu ua American style box transformer lossis compact box transformer.

C. Qauv ntawm Box Substation

1. Cov qauv ntawm European style box transformer

(1) Hauv Suav teb, European style box type substations feem ntau yog siv, nrog peb feem ntawm txhua chav, tsim ib qho "mu" lossis "pin" qauv. Cov qauv siv feem ntau suav nrog ZBW thiab XWB. Tus ntoo khaub lig-seem thiab kab kos duab qhia hauv daim duab GYPD00102003-1. Lub high voltage chamber ntawm European style box transformer yog ib lub nplhaib network, ob kab los yog davhlau ya nyob twg chav tsev hloov, nrog ib tug me me ntim thiab compatibility nrog lub nplhaib network txee. Txais kev ruaj ntseg thiab txhim khu kev qha compact tsim, nrog rau kev ua haujlwm tsis zoo cuam tshuam kev cuam tshuam, kev ntseeg siab, thiab kev ua haujlwm yooj yim thiab kev saib xyuas. Cov cuab yeej siv hluav taws xob siab feem ntau txais kev sib txuas ntawm kev hloov pauv thiab fuse. Lub fuse yog nruab nrog ib tug impactor. Tom qab lub fuse tau tshuab lawm, tus ntaus tawm yuav thawb lub tshuab tso tawm, thiab lub load hloov peb -theem yuav dhia qhib tib lub sijhawm kom tsis txhob poob haujlwm. Nyob rau tib lub sijhawm, yog siv lub tshuab hluav taws xob ua haujlwm, kev faib khoom siv hluav taws xob tuaj yeem siv tau. Lub 10kV cable qhov hluav taws xob ntawm lub nplhaib network qauv yog nruab nrog qhov ntsuas qhov ua txhaum hauv av thiab xoom sequence sensor. Transformers tuaj yeem yog roj rau hauv lossis qhuav hom, nrog D, yn11 thaiv. Xav txog qhov tsis zoo ntawm cov cua sov dissipation, kev ua cua txias lossis cua txias sab saum toj tuaj yeem siv. Qhov qis-voltage chav tsev yog nruab nrog metering thiab reactive fais fab nyiaj them, thiab lub thib ob Circuit Court thiab tus naj npawb ntawm cov kab tawm tuaj yeem tsim raws li tus neeg siv xav tau kom tau raws li cov kev xav tau sib txawv. Lub plhaub sab nrauv yog ua los ntawm steel phaj lossis hlau phaj, nrog ob npaug - txheej txheej saum toj kawg nkaus thiab rwb thaiv tsev zoo. Cov tsos thiab xim tuaj yeem ua haujlwm nrog ib puag ncig. Lub siab-voltage chamber, transformer chamber, thiab low-voltage chamber raug muab cais ua ywj siab compartments los ntawm partitions. Rau kev saib xyuas thiab kev saib xyuas, cov khoom siv teeb pom kev zoo tau teeb tsa hauv txhua qhov chaw, thiab lub teeb pom kev zoo yog tswj los ntawm lub qhov rooj.

2. Cov qauv ntawm American style box transformer

(1) Lub thawv American style transformer qhia qhov hloov pauv siab thiab hloov pauv hauv tib lub tank roj. Cov qauv American style box transformer muaj xws li ZB1336, GE, thiab COOPER. Cov qauv thiab xaim tau pom hauv cov duab GYPD00102003-2 thiab GYPD00102003-3.

American style box transformer txais kev kaw tag nrho thiab tag nrho cov qauv insulated nrog kev nyab xeeb siab, uas tuaj yeem siv rau lub nplhaib sib txuas thiab cov terminals. Qhov hluav taws xob siab yog tswj los ntawm T-hom lossis V-hom peb- theem txuas plaub txoj haujlwm roj hloov pauv, raws li pom hauv daim duab GYPD00202002-04 thiab GYPD00202002-05

2) Lub tshuab hluav taws xob txais yuav lub fuse thaub qab txuas nrog hauv koob nrog lub ntsaws - hauv fuse los muab kev tiv thaiv. Lub fuse thaub qab tau nruab rau hauv lub thawv thiab tsuas yog ua thaum muaj qhov cuam tshuam sab hauv hauv lub thawv hloov pauv, siv los tiv thaiv qhov siab -voltage kab. Lub ntsaws- nyob rau hauv fuses thaum muaj ib tug luv luv Circuit Court los yog overload nyob rau hauv lub thib ob sab.

Lub siab-voltage cable txuas nrog lub tes tsho nrog kev ua haujlwm zoo rwb thaiv tsev, uas txuas nrog lub luj tshib cable ntsaws los kaw qhov chaw nyob. Lub luj tshib cable ntsaws yog ib qho kev tiv thaiv tag nrho cov ntsaws ruaj ruaj uas tuaj yeem thauj tau tag nrho thiab tshem tawm, sib npaug rau qhov hloov pauv. Cov qauv yog pom nyob rau hauv daim duab GYPD00102003-6, tab sis yog hais tias nws txuas nrog ib tug luv luv Circuit Court taw tes, lub luj tshib ntsaws thiab lub tes tsho yuav tsum tau hloov.

D. Kev ua haujlwm ntawm Box Substation

1. Lub thawv hom substation yuav tsum tau muab tso rau ntawm qhov chaw siab, tsis yog nyob rau hauv qis - thaj chaw pw, tiv thaiv dej los nag los ntawm lub thawv thiab cuam tshuam rau kev ua haujlwm ntawm cov khoom siv. Thaum pouring pob zeb platforms, qhov khoob yuav tsum tau tso rau ntawm qhov siab thiab qis voltage sab kom yooj yim rau kev tso cov cables hauv thiab tawm. Thaum excavating lub hauv paus, yog tias ntsib cov av tsim los ntawm tsub zuj zuj ntawm cov khib nyiab los yog corrosive av, nws yuav tsum tau khawb mus rau cov av, ces backfilled nrog zoo av zoo thiab compacted, thiab ces ntim nrog peb txheej ntawm cov av los yog gravel los xyuas kom meej stability ntawm lub hauv paus.

2. Kev sib txuas hauv av thiab nruab nrab ntawm lub thawv hom substation sib koom ua ke hauv kev sib txuas hauv av. Daim phiaj hauv av feem ntau siv txoj hauv kev tsav tsheb hauv av ntawm plaub fab ntawm lub hauv paus, thiab tom qab ntawd txuas lawv tag nrho. Yuav tsum muaj ob qhov kev sib txuas txhim khu kev qha ntawm lub thawv hom substation thiab daim phiaj hauv av. Tom qab ua haujlwm, kev sib txuas hauv av yuav tsum tau kuaj xyuas tsis tu ncua kom tsis txhob xoob lossis corroded. Tsis tu ncua ntsuas qhov av tiv thaiv, tsis pub tshaj 4 Ω.

3. Lub thawv hom substation feem ntau yog siv cov huab cua ncig cua txias. Yog li ntawd, cov khib nyiab yuav tsum tsis txhob muab pov tseg nyob ib ncig ntawm nws, tshwj xeeb tshaj yog lub qhov rooj ntawm chav tsev transformer. Louver qhov cua qhov qhov yuav tsum tau muab tshem tawm tsis tu ncua kom ntseeg tau tias cov khoom siv tsis pub dhau qhov siab tshaj plaws.

Tom qab qhov qis -voltage Circuit Court breaker mus ncig ua si, qhov ua rau yuav tsum raug txheeb xyuas ua ntej lub hwj chim tuaj yeem xa mus los tiv thaiv qhov kev sib tsoo ntawm kev nthuav dav.

5. Lub siab -voltage chamber ntawm lub thawv hom substation yuav tsum tau nruab nrog zinc oxide xob laim ntes, thiab txoj kev teeb tsa yuav tsum yooj yim rau kev sim thiab hloov.

6. Cov khoom siv xws li lub nplhaib network hloov pauv, hloov pauv, hluav taws xob ntes, thiab lwm yam hauv lub siab -voltage chav yuav tsum tau tshuaj xyuas thiab tswj tsis tu ncua, yuav tsum nrhiav pom thiab kho kom raws sijhawm, thiab kev ntsuas kev tiv thaiv hluav taws xob yuav tsum tau ua tsis tu ncua. Yog tias nws raug txiav tawm rau ntau tshaj 3 lub hlis thiab rov ua haujlwm dua, yuav tsum ua tiav qhov kev tiv thaiv tag nrho.

7. Txhawm rau hloov lub siab -voltage fuse yam tsis muaj peev xwm tawg, lub tshuab hloov pauv yuav tsum raug kaw, thiab cov khoom siv sib cuam tshuam yuav tsum raug tso tawm kom zoo thaum lub sijhawm ua haujlwm, thiab yuav tsum siv lub pas nrig ua haujlwm.

8. Txhua qhov nkag thiab tawm cable qhov ntawm lub thawv hom substation yuav tsum raug kaw kom tsis txhob muaj cov tsiaj me nkag mus thiab ua rau muaj xwm txheej.

9. Yuav tsum muaj lub cim ceeb toom ntawm "siab voltage txaus ntshai" thiab daim ntawv teev npe rau cov khoom siv hluav taws xob

 

 

Peb SUBSTATION PRODUCT LINK

 

http://www.switchgear-china.com/box-type-compact-substation/prefabricated-substation/prefabricated-compact-transformer-substation.html

 

Yog xav paub ntxiv, thov koj xav tiv tauj peb

 

 

 

 

Cim npe nrov: muaj nuj nqi thiab cov qauv ntawm lub thawv substation, Tuam Tshoj, manufacturers, lwm tus neeg, customized