TusKyn28a-12 Switchgear yog hom hom siab ntawm - voltage switchgear nyob rau hauv Suav teb. Nws lub npe tag nrho yog "sab hauv tsev hlau- clad tshem tau hloov hloov." Ntsuas voltages ntawm 3.6KV rau 12kV. Nws cov yam ntxwv yog tias lub tshuab nqus tsev nrog lub tshuab nqus tsev nyob hauv nruab nrab ntawm lub tshuab hloov pauv, tso chaw nyob hauv qab no rau kev nthuav dav lossis cable compartment.
K -}} sawv rau cov hlau armor, y {}}}}}}}}}}} {sawv ntsug rau qhov ntsuas ua haujlwm voltage ntawm 12kV.
Cov qauv theem pib ntawm Kyn28a-12 Switchgear
Lub kyn28a- 12 Switchgear muaj cov txee ruaj thiab tshem cov hluav taws xob lub zog tawg rog. Lub txee hloov pauv tau muab faib ua plaub kab ke: Busbar compartment, CirterCuit Rreaker compartment, Cable compartment, thiab tsawg-voltage compartment. Qhov yooj yim Switchgear txee hom yog cov kab kab txee thiab cov feeder txee.
Ntxiv nrog rau hom txee pib, lwm yam sib txawv, xws li cov ntu tsheb npav, cov metering tub, pt txee, thiab transformer cabnets. Tsis tas li ntawd, kev teeb tsa nrog kev thauj khoom ruaj, lub tshuab nqus tsev ua yeeb yam Trolleys, thiab cais tawm Trolleys kuj muaj.
Tus hloov tes hloov tuaj yeem ntsia tau tiv thaiv phab ntsa lossis ntsej muag - {1}- Lub ntsej muag kom tau raws li lub vev xaib tshwj xeeb. Nyob rau hauv ib lub tsheb busebar hauv busbar, ob lub chav sib zog hloov pauv nrog cov txee buster trolley thiab cov tseem ceeb lossis metering txee).
Kyn28A-12 Switchgear Qhov Chaw thiab Partitions
Cov hlau hloov chaw thiab cov partitions yog ua los ntawm high- panels yog 2}}}} rolled steel tuab nrog ib daim xim pleev xim rau saum npoo). Cov hlau no muaj zog ua rau oxidation thiab corrosion thiab corrosion, thiab muaj ntau dua cov khoom siv tshuab ntau dua li cov me me. Lawv cov qauv ruaj khov thiab muaj zog txaus tuaj yeem tiv thaiv qhov hnyav ntawm cov khoom siv hauv cov khoom siv thiab kev kub siab los ntawm kev ua haujlwm. Lub galvanized steel muab muaj zog corrosion thiab oxidation tiv thaiv tsis muaj kev xav tau pleev xim, ua kom nws tsis txhob xeb.
Qhov saum ntawm peb lub siab - qhov hluav taws xob compartartment (basbar compartment, thiab Ceg Txheem Compartment) yog txhua lub pob nyem panels. Tus tsim ntawm cov khoom siv siab yog txiav txim siab los ntawm qhov tam sim no. Rau cov busbar tseem ceeb li 1000a, cov panels pab txhawb hauv lub chaw Busbar yog tiaj tus. Rau cov busbar tseem ceeb ntawm 1000a thiab 2500a, cov paj luj luj yog tiaj Mas panels. Rau cov busbar tseem ceeb ntawm 3150A thiab saum toj, m {{9} Zoo li cov ntaub pua manfed zoo li qub. Rau cov breaker Circer Computers lub zog nyem panels li 1000a siab, thiab ntau dua li cov tub rog ua haujlwm rau 16,000, Rau kev sib xyaw txuas nrog cov vaj huam sib luag M {{21} Zoo nkauj Mesh panels yog siv rau 3150a thiab siab dua.
Cov phaj nyem siab yog ruaj nrog hlau ntsia hlau rau ib kawg thiab yas ntsia hlau rau lwm yam. Thaum ib qho kev txhaum sab hauv (arcing) tshwm sim nyob rau hauv lub switchgear, lub siab nyob rau hauv lub siab- voltage compints nce. Vim tias lub qhov rooj txee yog kaw kom nruj thiab ruaj ntseg kaw thiab ruaj ntseg, lub siab {{} pa phaj thawb los ntawm lub siab nyem phaj thiab tso tawm. Qhov rooj sib xyaw txuas thiab Circuit Court cov qhov rooj sib xyaw siv, txhua tus nrog qhov tawg {{5 5}} ntawv pov thawj iav soj ntsuam lub qhov rai. Cov txheej txheem Classagear yog cais los ntawm cais faib, thiab txawm tias thaum sib sau ua ke, tiv thaiv cov pa hloov los ntawm melting vim qhov txhaum Arc.
Qhov qes - voltage compartment d yog sib sau ua ke raws li ib tug neeg ywj siab, sib cais los ntawm qhov siab- voltage cheeb tsam. Kev faib tawm cov Circuit Court Breaker Breaker BR los ntawm cov kev faib tawm ntawm cov chaw tsheb ciav hlau ib qho thiab cov neeg ua haujlwm sib koom tes ua ke
Lub tsheb thauj khoom busbar sib txuas thiab cov nkhaus loj plug vaj huam sib luag nrog lub valve muab sab hauv kev rho tawm hauv lub tshuab hloov. Txawm nyob rau hauv qhov kev tshwm sim ntawm ib qho kev faib tawm hauv Busebar ua rau muaj kev nyab xeeb ntawm cov neeg ua haujlwm nyob ze ntawm cov neeg ua haujlwm thiab Cable compartment. Qhov qis - voltage compartic (cov ntsuas ntsuas) tau sib cais los ntawm lub siab- voltage compartment muab faib. Qhov kev faib no muab cov khoom siv hauv nruab nrab thiab thermal tiv thaiv arcing nyob rau hauv qhov kev tshwm sim ntawm ib tug arc txhaum nyob rau hauv lub txee.
Qhov qis - voltage compartment (relay compartment) tau sib cais los ntawm lub siab- voltage compartment. Lub davhlau ya nyob twg (kawg ntsaws ruaj ruaj) ntawm ob qho kawg ntawm cov tshuab hloov pauv tsis yog ua kom muaj kev tiv thaiv kev ua kom zoo nkauj tab sis kuj muaj kev tiv thaiv kev ua kom zoo nkauj tab sis kuj tiv thaiv arcing hauv kev ua txhaum sab hauv lub txee.
Kyn28a-12 Switchearear Compartment
Schematic daim duab ntawm lub Circuit Court rurner
Circuit Court compartment: Lub Circuit Court breaker trolley yog ntsia hauv Circuit Court breaker compartment yuav txav ntawm ob txoj haujlwm sib txawv: kev ua haujlwm thiab xeem / cais. Thaum lub trolley tau tsiv los ntawm txoj haujlwm sim mus rau txoj haujlwm ua haujlwm, lub voj voog sab saud ntawm ob sab ntawm lub pob zeb sab saud nrog rau lub koom haum sib dhos hauv lub nroog. Thaum lub trolley tau tsiv los ntawm txoj hauj lwm ua haujlwm mus rau txoj haujlwm xeem / rho tawm, cov li qub tau rov qab los npog cov neeg sib chwv zoo nkauj.
Lub trolley tuaj yeem ua haujlwm nrog lub qhov rooj hloov chaw kaw. Lub qhov rai saib hauv lub qhov rooj nthuav qhia lub trolley txoj hauj lwm, rau (Circuit Court qhib) / Off (Close / Clged / tawm ntawm cov xwm txheej. Cov cuab yeej tso tawm thaum muaj xwm ceev tuaj yeem muab ntxiv rau cov cuab yeej Trolley lub qhov rooj thaum thov, cia phau ntawv hla kev thaum muaj xwm txheej ceev.
Circuit Court breaker trolleys suav nrog VD4 lossis VG1 Circuit Court breaker trolleys (lossis trolleys nrog cov tsos zoo sib xws). Lub trolley chassis muab cov tshuab sib txuas ntawm cov Circuit Court breaker thiab tus hloov pauv. Lub trolley chassis tau muab xauv rau qhov hloov mus thiab tuaj yeem txav mus los ntawm tus ntsia hlau. Lub Circuit Coer ncej yog sib sau los ntawm alloy steel daim hlau thiab yog mounted ntawm Circuit Court breaker thiab lwm yam khoom siv. Hu rau caj npab nrog lub caij nplooj ntoos hlav - Lub thawv tiv thaiv hluav taws xob tau muab tso rau ntawm Circuit Court breaker ncej thiab lub trolley tau muab tso rau hauv txoj hauj lwm ua haujlwm.
Ib txoj kab kev tswj hwm sib txuas txuas cov teeb liab, kev tiv thaiv, thiab cov kab tswj hwm ntawm Trolley thiab hloov pauv. Thaum ntxig rau hauv lub switchgear, lub trolley tau ruaj nyob rau hauv txoj hauj lwm xeem / cais thiab ruaj ntseg txuas nrog lub tshuab hloov pauv. Lub trolley txoj hauj lwm tuaj yeem pom los ntawm lub qhov rai soj ntsuam lossis trolley qhov chaw hluav taws xob taw qhia ntawm qhov qis- voltage ib vaj huam sib luag.
Ntxiv rau lub chaw txhaum hluav taws xob sib xyaw, peb tseem muaj f - c trolleys, metering trolleys nrog fuses, thiab kev rho tawm trolleys nrog fuses. Trolleys ntawm tib hom yog hloov tau.
Circuit Court Trolley thiab Valve Interlocking Daim Duab
Busbar compartment Compartment: Kyn28-12 Switchgear Busrmov thiab sab nraub qaum, ib qho kev sib faib sab nraud, ib qho kev faib tawm ntawm phab ntsa, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab lub vaj huam sib luag, thiab ib tug ntsaws ruaj ruaj nrog lub valve. Lub chaw tos tsheb loj yog 1088mm siab thiab 632 hli sib sib zog nqus. Thaum muaj kev ua txhaum busbar thiab arcing, sab hauv muaj tseeb kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm nyob ze ntawm cov neeg ua haujlwm thiab Cable compartment.
Kyn28 Busbar Daim Duab
Txhua Busbars tseem ceeb thiab cov kab lis piam busbars yog them nrog bushings, thiab busbar sib txuas tau nruab nrog insulating ua npog nrog kev ua tau zoo rwb thaiv tsev. Lub cusbars tseem niaj hnub tau los ntawm ib lub vaj huam sib luag hloov mus rau cov vaj huam sib luag uas nyob ib sab ntawm tus kab ke hloov chaw, nyab xeeb los ntawm ceg busebars thiab bushings. Nyob ntawm cov insulators tam sim no, yuav tsum tau los txhawb cov busbars tseem ceeb hauv qhov chaw busbar. Thaum qhov siab tshaj plaws tam sim no nyob rau hauv lub system yog 2000A, siab- Khi tes panels xav txhawb cov busbars tseem ceeb. Thaum qhov tam sim no yog nruab nrab ntawm 2500A thiab 3150a, tag nrho cov khoom siv hloov pauv hauv kev npaj yuav tsum tau cov tshuaj hwv los txhawb cov chaw bigbars loj.
Cov kab sib dhos ua ke busebars yog ncaj qha bolted mus rau lub busbars tseem ceeb uas tsis muaj kev xav tau clamps. Txhawm rau tshem tawm cov kev cuam tshuam ntawm Eddy diav tsim los ntawm kev kaw cov thawv sib nqus, cov phab ntsa nrog cov hlau sib tw thiab cov hlau sib nqus thiab tshem tawm cov dej khov kho. Lub bushing mounting PHAJ THIAB ALUMINATE Bushing Daim Hlau cais tawm thiab txhawb nqa Busebars ntawm Panels.
Cable Comparte: lub cable compartment yog 1106mm siab thiab 814mm sib sib zog nqus (los ntawm lub tshuab hloov pauv mus rau hauv qab ntawm cov kev faib tawm qis dua). Nyob ntawm kev ua haujlwm ua haujlwm, cov khoom siv hloov, nrawm nrawm, thiab xoom}}}} ntu kev hloov pauv tam sim no tuaj yeem ntsia tau. Thaum lub qhov rooj sib xyaw ua kom qhib, muaj kev cuam tshuam rau cov neeg ua haujlwm nkag mus rau hauv txee thiab nruab Cables (txog rau rau ib leeg}
Cov cable nkag qhov thaiv tau tuaj yeem ua los ntawm tsis yog - Sib Nqus Hlau kuj tseem siv tau rau peb- cov tseem ceeb cable). Nws yog slotted thiab tshem tau, yooj yim ntawm -} thaj chaw nruab. Lub reducer foob qhib kev qhib rau theem pib thiab theem nrab yuav tsum tau qhov loj me kom tiv thaiv tus nab ntawm cov tsiaj me. Rau cable trench nrog cov av noo siab, nws raug nquahu kom ntim cov hloov pauv nrog cov hluav taws xob nrog hluav taws lossis epoxy cob.
Kyn28 Cable Daim Duab
Tsawg - chav ntsuas hluav taws xob (relay Nws nyob cov khoom siv ob, suav nrog kev tswj hwm kev tswj hwm tshiab lossis kev tiv thaiv tshiab, cov khoom tiv thaiv theem nrab, thiab lwm yam. Cov khoom siv no tuaj yeem tso rau ntawm lub ntsuas ntsuas qhov rooj lossis ntawm cov khw muag khoom ntawm cov chaw muag khoom hauv qhov qis- voltage compart ...}. Cov Relay Board tuaj yeem hloov tau sib hloov los pab txhawb kev teeb tsa thiab hluav taws xob ntawm cov theem nrab. Nyob rau hauv qab ntawm qis {- voltage comparte, lub mounting nkhaus qhov peb-kab davhlau ya nyob twg tuaj yeem tig mus rau sab nraud kom yooj yim thiab xaim.
Kev siv hluav taws xob thib ob nyob hauv qhov hloov pauv ntawm txoj cai - txhais tes cable tau sib nrug, thaum tswj cov kab ke tau nyob hauv sab laug {{1} tes nyem cable. Cov ducts no yog dav thiab muaj npog. Sab laug {{4 {} tes Cable Cable yog siv rau kev nkag mus thiab tawm} txoj cai} txhais tes cable duct yog siv rau Pauv Hloov Hluav Taws Xob. Kev tswj qab cable khiav - fructions yog nyob rau hauv sab panels ntawm qhov qis- voltage compartment los pab txhawb kev sib txuas ntawm kev tswj hluav taws xob mov.
Tsawg Qij Voltage Sab Nraum Pom
Tsawg Tsawg Voltage Sab Hauv Saib
Tsib {- Kev tiv thaiv kev tiv thaiv kev ua haujlwm ntawm hloov txee
Txhawm rau tiv thaiv cov neeg ua haujlwm los ntawm kev ua haujlwm tsis zoo uas tuaj yeem ua rau cov khoom siv ntawm kev ua haujlwm thiab kev tsim kho cov neeg teb xov tooj kev ua haujlwm sib xyaw ua ke lossis tsim nyog ntsuas kev ntsuas. Switchear yuav tsum muab tsib tus nta los tiv thaiv kev ua txhaum cai (xa mus rau raws li "tsib tiv thaiv").
◆ Cov ntsiab lus ntawm tsib -}} kev tiv thaiv kev tiv thaiv yog raws li hauv qab no:
①. Tiv thaiv kev txwv tsis pub coj los yog kaw cov kev sib txuas nrog Circuit Court, load Sweetes, thiab cov neeg hu tau (cov lus qhia tau raug tso cai);
②. Tiv thaiv kev qhib lossis kaw ntawm sab sauv thiab qis dua disconnect hloov pauv, lossis thawb lossis rub tawm cov cim hluav taws xob hauv thiab tawm hauv qab thauj khoom;
③. Tiv thaiv kev ua haujlwm ntawm cov av hloov lossis txuas cov hlau txuas ib ntus hauv qab;
④. Tiv thaiv kev ua kom muaj zog ua kom lub ntsej muag hlau ib ntus lossis hauv av hloov thaum lub hwj chim rau;
⑤. Tiv thaiv cov neeg los ntawm kev ua yuam kev nkag mus hauv ib qho chaw nyob.
◆ Siv ntawm tsib -} Kev Tiv Thaiv Interlocking:
①. Thaum lub trolley kaw ntawm qhov haujlwm ua haujlwm ntawm lub txee, lub xauv hluav taws xob hauv chav hluav taws xob sab hauv cov chassis tau xauv ntawm ntsia hlau thiab yuav tsis rub. Qhov no yog txhawm rau tiv thaiv cov kab ke hluav taws xob trolley los ntawm raug rub los ntawm kev ua yuam kev nrog kev thauj khoom.
SCHEMATIC DAIM NTAWV NTAWM ELECTROMAGNETCETE XAUV
②. Thaum lub hauv paus hloov yog nyob rau hauv txoj hauj lwm kaw, lub laub qws nyob rau hauv lub hauv paus hloov mus rau hauv lub tsheb ciav hlau, tiv thaiv cov neeg tsav tsheb sib cuam tshuam los ntawm raug thawb mus rau hauv lub vaj huam sib luag.
③. Thaum lub tsheb breaker trolley raug kaw hauv txoj haujlwm ua haujlwm, cov kab tawm yog energized, tiv thaiv kev hloov chaw ntawm kev kaw. Lub laub Qws nyob rau hauv lub hauv av hloov musrvlock tshuab raug thaiv, thiab kev ua haujlwm tsis tuaj yeem ua haujlwm tau hauv av hloov mus.
④. Rau cable nkag panels, busbar ntu, thiab lwm yam kev hloov pauv hloov pauv ntawm cov qhov rooj sib xyaw ua ke kom tiv thaiv kev nkag mus rau sab sib xyaw ua ke thaum muaj energized yog energized.
⑤. Rau manned cov khoom siv, ib lub vaj huam sib luag- mounted anti- Qhov ntsuas tau hloov chaw (nrog tus qhab nia liab thiab ntsuab kev sib tsoo. Rau cov khoom tsis muaj kev tiv thaiv tsis tau qhib thiab kaw cov kev tua kab hluav taws xob qhib thiab kev tswj hwm tau deb ntawm cov qauv liab thiab ntsuab tau siv. Lub qhov rooj ntawm chav ntsuas ntawm lub siab- voltage hloov txee yog feem ntau tau nruab thiab kaw hloov mus, thiab chav ntsuas hluav taws xob tau nruab nrog lub ntsuas phoo. Thaum hloov chaw txee ua haujlwm, tshem tawm cov kev pab cuam lub ntsuas phoo thiab kaw lub ntsuas chav kom tiv thaiv kev raug mob thiab kaw cov breaker strawber. Txawm li cas los xij, tam sim no hloov mus ntxiv nrog tus yuam sij feem ntau tau teeb tsa ntawm lub qhov rooj ntsuas. Thaum hloov chaw txee ua haujlwm ntau zaus, tshem tawm tus yuam sij kom tiv thaiv kev raug mob thiab kaw cov breaker Circuit Court.
Tiv Tauj Peb
Shaanxi Huadian lub siab - voltage switchgear yog tseeb heev xaiv thiab siab yog tau lees paub.Peb tos ntsoov yuav hnov los ntawm koj
Email:pannie@hdswitchgear.com.
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