Nruab nrab-voltage vacuum circuit breakers yog cov tseem ceeb tswj thiab tiv thaiv cov cuab yeej hauv lub tshuab hluav taws xob. Txawm hais tias txoj kev xaim yog raug lossis tsis ncaj qha cuam tshuam rau kev nyab xeeb thiab ruaj khov ntawm cov khoom siv. Hauv qab no, kuv yuav ua kom paub meej txog cov txheej txheem xaim, cov ntsiab lus, thiab kev ceev faj rau nruab nrab -voltage nqus Circuit Court breakers (feem ntau yog xa mus rau qhov voltage ntawm 3.6kV - 40.5kV).
Txheej txheem cej luam ntawm Main Wiring Parts
Ib qho nruab nrab tag nrho -voltage nqus Circuit Court breaker uas npaj rau kev xaim feem ntau suav nrog cov nram qab no:
1. Main Circuit Court txuas terminals: Nyob rau sab saum toj thiab hauv qab ntawm lub Circuit Court breaker, lawv yog siv los txuas lub hauv paus system (siab-voltage part).
Upper kev twb kev txuas davhlau ya nyob twg: feem ntau txuas nrog lub hwj chim mov sab (xws li busbar, transformer).
Kev sib txuas qis dua: Feem ntau txuas rau sab load (xws li cov khoom siv hluav taws xob, lub cev muaj zog).
Lus Cim: Rau cov kab hluav taws xob ruaj khov, qee qhov yog tsim los ua "sab hauv thiab hauv qab tawm", thaum lwm tus yog "hauv qab thiab sab saum toj". Nws yog ib qho tsim nyog kom paub meej raws li cov khoom siv phau ntawv thiab cov qauv txee. Rau kev tshem tawm Circuit Court breakers, tom qab raug thawb mus rau hauv txoj haujlwm ua haujlwm, lawv cov kev txav mus los yuav cia li txuas nrog cov kev sib cuag zoo li qub hauv lub txee (busbar sab thiab sab cable).
2.Control thiab auxiliary circuit txuas terminals:
Nyob rau ntawm qhov thib ob lub davhlau ya nyob twg thaiv ntawm Circuit Court breaker (feem ntau yog ib qho kev ywj pheej aviation plug lossis lub davhlau ya nyob twg), lawv tau siv los ua kom tiav cov haujlwm xws li kev tswj hwm, kev tiv thaiv, teeb liab, thiab lub zog cia.
Txoj kev xaim thiab cov kauj ruam rau Main Circuit Court
Lub hauv paus ntsiab lus tseem ceeb: Ua kom muaj hluav taws xob tshem tawm, lub zog rwb thaiv tsev, thiab txhim khu kev qha tam sim no - nqa kev sib txuas.
1. Kev npaj
Fais fab tuag thiab ntsuam xyuas hluav taws xob: Xyuas kom lub Circuit Court breaker nyob rau hauv qhov chaw tawm thiab sim rau hluav taws xob ntawm ob sab ntawm nws.
Ntxuav thiab tshuaj xyuas: Ntxuav lub Circuit Court breaker terminal board (conductive contact nto), thiab xyuas cov oxidation thiab burrs. Maj mam xuab zeb nrog cov ntawv xuab zeb zoo thiab siv lub zog tshwj xeeb sib xyaw roj (conductive paste).
Xyuas cov ntaub ntawv: Npaj cov tooj liab busbars los yog cable terminals (xaim lugs), fastening bolts, flat washers, caij nplooj ntoos hlav washers, thiab lwm yam.
2. Txoj kev sib txuas
Copper busbar kev twb kev txuas: Cov txheej txheem feem ntau.
1) Khoov thiab txiav cov tooj liab busbars raws li theem sib lawv liag (A / B / C lossis L1 / L2 / L3, sib xws rau daj, ntsuab, thiab liab) thiab qhov kev ncua deb.
2) Kho cov qhov ntawm lub Circuit Court breaker terminal board.
3) Siv cov bolts, txiv ntseej, thiab cov ntxhua khaub ncaws ntawm lub zog tshwj xeeb kom nruj. Lub torque ciaj ntswj yuav tsum tau siv kom nruj rau tus nqi torque muab los ntawm cov chaw tsim tshuaj paus los tiv thaiv overheating vim looseness los yog puas rau cov xov vim dhau - zawm.
Kev sib txuas cable:
1) Siv crimp terminals (hlau lugs) uas phim lub cable cross -section.
2) Crimp cov cables nruj me ntsis raws li cov txheej txheem los xyuas kom meej kev sib txuas ruaj khov thiab tsis tshua muaj kev sib cuag.
3) Txuas lub tiaj tus kawg ntawm lub cable davhlau ya nyob twg mus rau lub Circuit Court breaker davhlau ya nyob twg board thiab nruj rau tus qauv torque.
3. Phase Sequence thiab Phase Position
Nws yog ib qho tseem ceeb los xyuas kom meej tias cov theem ua ntu zus ntawm ob sab (cov kab nkag thiab qhov hluav taws xob) ntawm lub Circuit Court breaker zoo ib yam. Tom qab kev teeb tsa, yuav tsum siv lub ntsuas theem ua ntu zus rau kev txheeb xyuas.
Rau ntau lub Circuit Court breakers ua hauj lwm nyob rau hauv parallel, lawv cov hauj lwm theem yuav tsum nruj me ntsis sib haum mus rau lub busbar.
4. Kev nyab xeeb nrug deb
Xyuas kom meej tias qhov sib txawv ntawm huab cua ntshiab thiab nkag mus deb ntawm txhua theem tus neeg xyuas pib, nrog rau nruab nrab ntawm tus neeg xyuas pib thiab hauv av (txheej txheem), ua raws li cov qauv hauv tebchaws (xws li GB qauv) thiab cov qauv tsim ntawm lub switchgear.
Hluav taws xob tswj thiab pab Circuit Court
Qhov no yog tus yuam sij rau "kev txawj ntse" thiab "automation" ntawm Circuit Court breakers, thiab nws feem ntau yog nqa tawm ntawm lub davhlau ya nyob twg blocks lossis aviation plugs.
Cov ntsiab cai tseem ceeb: Ua raws li cov duab kos rau kev tsim kho, xyuas kom meej cov lej, thiab ua kom muaj kev sib txuas ruaj khov.
1. Kev nyeem cov duab kos: Nws yuav tsum tau ua raws li daim duab qhia kab txuas txuas ntxiv uas muab los ntawm cov chaw tsim khoom siv hluav taws xob thiab cov kab ke hauv txee lub hauv paus.
Lub zog hluav taws xob: Nws muab lub zog ua haujlwm. Feem ntau, nws yog DC 110V / 220V lossis AC 220V. Paub qhov txawv qhov zoo thiab qhov tsis zoo (+KM, -KM).
Kaw Circuit Court: Nws suav nrog lub kaw lus kaw (YC), khawm kaw, ib txwm kaw cov neeg tiv thaiv kev tiv thaiv, cov neeg sib txuas lus qhia txog kev ua tiav ntawm lub zog cia, thiab lwm yam.
Qhib Circuit Court: Nws suav nrog lub qhov qhib coil (YT), qhib khawm, thiab cov ntaub ntawv tawm ntawm ntau yam kev tiv thaiv (kev tiv thaiv relay, kev tiv thaiv kev sib txuas).
Lub zog cia hluav taws xob: Rau lub caij nplooj ntoos hlav ua haujlwm mechanisms, nws suav nrog lub zog cia lub cev muaj zog thiab kev sib txuas mus ncig.
Teeb liab Circuit Court: Nws muab cov xwm txheej qhia, xws li:
Kaw txoj hauj lwm qhia: Ib txwm qhib kev sib cuag (DL) hauv koob nrog lub teeb liab.
Qhib txoj hauj lwm qhia: Ib qho kev kaw ib txwm kaw kev sib cuag hauv koob nrog lub teeb ntsuab.
Kev taw qhia lub zog cia: Cov kev hloov mus rau kev sib cuag rau lub zog cia.
Unstored zog tiv tauj: Siv los kaw lub kaw lus kaw.
Teeb liab kev sib tsoo: Cov neeg sib cuag tau siv los tsav lub "kev sib tsoo suab" (txhim hluav taws xob raws li "tsis yog- ntawv xov xwm").
2. Cov kauj ruam txuas
Kev kuaj kab hluav taws xob: Siv lub ntsuas txuas txuas ntxiv lossis multimeter los xyuas kom meej tias cov lej ntawm ob qhov kawg ntawm cov cables sib raug raws nraim.
Kev xaim: Txuas cov cores cable rau cov terminals sib raug raws li daim duab kos. Xyuas kom ruaj khov crimp, feem ntau tsis pub ntau tshaj ob lub xov tooj ntawm ib lub davhlau ya nyob twg.
Kev teeb tsa cable: Muab cov hlua khi hlua khi kom zoo, txhim kho kom ruaj ntseg, zam kev khoov ntse, thiab tawm qee qhov slack. Sim cais cov xov hlau uas muaj zog thiab tsis muaj zog tam sim no thaum routing.
Grounding: Txuas lub davhlau ya nyob twg hauv av ntawm Circuit Court breaker (yog tias muaj) ntseeg tau rau hauv av busbar ntawm lub txee hloov.
Tshwj xeeb Function Wiring (yog tias xav tau)
Tam sim no transformer: Circuit Court breakers feem ntau muaj CTs rau kev tiv thaiv thiab ntsuas lub hom phiaj ntsia hauv. Qhov thib ob windings (S1, S2) ntawm CT yuav tsum tau txuas nrog lub davhlau ya nyob twg thaiv hauv lub txee los ntawm kev ua haujlwm siab, thiab tom qab ntawd mus rau kev tiv thaiv thiab ntsuas cov cuab yeej. Nco ntsoov tias sab thib ob ntawm CT yuav tsum tsis txhob qhib -circuited.
Intelligent controller/online monitoring: Rau cov ntse Circuit Court breakers, tej zaum yuav tsim nyog los txuas cov kab teeb liab rau qhov kub thiab txias sensors, mechanical characteristic monitoring, etc. Cov kab hluav taws xob thiab kev teeb tsa yuav tsum tau ua nruj me ntsis raws li cov lus qhia ntawm chav ntse.
Kev tshuaj xyuas thiab kuaj tom qab xaim tiav
1. Kev tshuaj ntsuam xyuas tshuab: Manually khaws lub zog thiab ua haujlwm qhib thiab kaw ob peb zaug kom paub meej tias lub tshuab ua haujlwm yooj yim yam tsis muaj kev cuam tshuam.
2. Kev ntsuas hluav taws xob hluav taws xob: Siv lub megohmmeter (xws li 1000V rwb thaiv tsev tiv thaiv tester) los ntsuas qhov hluav taws xob tiv thaiv hluav taws xob ntawm qhov hluav taws xob thib ob rau hauv av (yuav tsum yog> 1MΩ). Ua ntej kev sim, tag nrho cov khoom siv hluav taws xob (cov khoom siv tiv thaiv, cov cuab yeej ntse, thiab lwm yam) yuav tsum raug txiav kom tsis txhob muaj hluav taws xob ntau.
3. Kev ntsuas kev ntsuas hluav taws xob: Siv lub ntsuas hluav taws xob los xyuas qhov ntawm -tawm ntawm txhua qhov kev tswj xyuas Circuit Court (xws li kaw thiab qhib circuits) thiab seb cov neeg sib tiv tauj puas ua haujlwm raug.
4. Kev ntsuas hluav taws xob ua haujlwm: Ua haujlwm qhib thiab kaw ntawm 80% thiab 110% ntawm qhov ntsuas qhov ntsuas hluav taws xob los xyuas lawv qhov kev ntseeg tau.
5. Kev ntsuas qhov ntsuas hluav taws xob tseem ceeb: Siv lub ntsuas hluav taws xob tiv thaiv hluav taws xob (micro-}ohmmeter) los ntsuas qhov kev tiv thaiv kev tiv thaiv ntawm txhua theem ntawm lub ntsiab Circuit Court breaker, uas yuav tsum ua raws li lub Hoobkas qauv.
6. Lub zog zaus tiv taus qhov ntsuas hluav taws xob: Rau cov khoom siv hluav taws xob tshiab los yog kho dua tshiab, lub ntsiab Circuit Court yuav tsum raug rau lub zog zaus tiv thaiv qhov ntsuas hluav taws xob raws li cov kev cai los xyuas nws lub zog rwb thaiv tsev.
Daim Ntawv Ceeb Toom Txog Kev Nyab Xeeb Tseem Ceeb
Kev ua haujlwm tshaj lij: Kev xaim ntawm nruab nrab- cov khoom siv hluav taws xob yuav tsum tau ua los ntawm cov kws tshaj lij hluav taws xob lossis cov kws tshaj lij.
Lub zog nruj-tawm: Txhua txoj haujlwm yuav tsum tau ua raws li kev ntsuas kev nyab xeeb ntawm lub zog ua tiav-tawm, ntsuas hluav taws xob, thiab kev teeb tsa hauv av.
Ua raws li cov ntaub ntawv: Ib txwm ua raws li phau ntawv qhia kev teeb tsa thiab kev ua haujlwm tau muab los ntawm cov chaw tsim khoom thiab cov qauv tsim qauv engineering raws li cov lus qhia siab tshaj plaws.
Torque tightening: Lub torque rau zawm lub bolts ntawm lub ntsiab Circuit Court kev twb kev txuas yog ib qho tseem ceeb heev. Yuav tsum tau siv lub torque wrench.
Muab ob npaug rau- txheeb xyuas qhov tseeb: Ua ntej lub hwj chim rov qab los, ib qho kev kuaj xyuas yuav tsum tau ua los ntawm tus neeg thib ob kom paub meej tias txhua yam yog lawm.
Cov ntsiab lus
Hauv kev xaus, kev xaim ntawm qhov nruab nrab -voltage nqus Circuit Court breakers yog ib txoj haujlwm zoo thiab nruj. Nws yuav tsum tau txhim khu kev qha kev twb kev txuas ntawm lub ntsiab Circuit Court loj tam sim no thiab lub meej logic tswj ntawm lub tswj Circuit Court yuav tsum tau ua ke. Tsuas yog ua raws li cov kev cai nruj me ntsis thiab cov duab kos tuaj yeem ua kom muaj kev nyab xeeb, kev cia siab, thiab kev siv lub neej ntev ntawm cov cuab yeej tom qab commissioning.
VTZ-12 theem sab hauv tsev-tswj high-voltage nqus Circuit Court breaker
VTZ-12 theem sab hauv tsev-tswj high-voltage nqus Circuit Court breaker(Tongzhong Electric tus qauv tshwj xeeb) yog sab hauv tsev switchgear rau rated voltage 12kV, AC 50/60Hz. Nws txais yuav cov hlau nplaum ua haujlwm ruaj khov thiab tsim nyog rau lub sijhawm tshwj xeeb hauv ntau lub tuam txhab lag luam thiab mining thiab cov khoom siv hluav taws xob. Chav tsev trolley tuaj yeem siv ncaj qha nrog KYN28A-12 switchgear, ncaj qha hloov qhov zoo tib yam peb-theem integrated nqus Circuit Court breaker nyob rau hauv lub switchgear uas twb muaj lawm.
Shaanxi West Fais Fab Tongzhong Hluav Taws Xob Co., Ltd.
Peb qhov chaw nyob
Nanpo Village, Chencang Avenue Jintai District Baoji City, Shaanxi Province, Suav.
Xov tooj
+86 18091765882 (Whatsapp)
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