English

Yuav ua li cas xam vcb ntsuas?

Lub tshuab nqus tsev Circuit Court Breakers (VCBs) ua lub luag haujlwm tseem ceeb hauv high-voltage fais fab kis thiab xa tawm, ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov tshuab hluav taws xob. Kev nkag siab yuav ua li cas xam qhov ntsuas ntawm VCB yog qhov tseem ceeb rau cov engineers thiab cov kws tshaj lij ua haujlwm nrog cov khoom siv no. Qhov blog no yuav muab cov lus qhia ntxaws ntxaws txog kev suav VCB cov qhab nia, suav nrog cov lus nug txog tsheb thauj mus los uas cuam tshuam nrog VCBs txhawm rau txhim kho kev nkag siab thiab cuam tshuam.

Lub tshuab nqus tsev Circuit Court Breaker yog dab tsi?

Lub tshuab nqus tsev Circuit Court Breaker (VCB) yog hom hluav taws xob hluav taws xob uas siv lub tshuab nqus tsev cuam tshuam los tua cov arc thaum lub voj voog tawg. VCBs paub txog lawv cov kev ua tau zoo, kev ntseeg siab, thiab kev ua haujlwm ntev, ua rau lawv xaiv rau cov ntawv siv hluav taws xob siab.

Yuav xam VCB Rating li cas?

Kev xam qhov ntsuas ntawm VCB suav nrog kev nkag siab ntau qhov tseem ceeb: ntsuas qhov ntsuas hluav taws xob, ntsuas tam sim no, thiab muaj peev xwm tawg. Cov kev ntsuas no ua kom ntseeg tau tias VCB tuaj yeem tswj cov hluav taws xob thauj khoom thiab cuam tshuam kev ua haujlwm yam tsis muaj kev puas tsuaj rau lub cev.

Voltage Kev Ntsuam Xyuas

Qhov ntsuas hluav taws xob ntawm VCB yog qhov siab tshaj qhov hluav taws xob uas lub tshuab hluav taws xob tuaj yeem ua tau. Nws yog ib qho tseem ceeb uas yuav tau xaiv VCB nrog qhov ntsuas hluav taws xob uas sib tw lossis tshaj qhov kev khiav hauj lwm voltage. Cov mis los xam qhov ntsuas voltage yog:

$Vrating≥VsystemV_{\text{rating}} \geq V_{\text{system}}$

qhov twg $VsystemV_{\text{system}}$ yog qhov kev khiav hauj lwm voltage ntawm lub tshuab hluav taws xob.

Kev Ntsuas Tam Sim No

Qhov ntsuas tam sim no qhia qhov siab tshaj plaws txuas ntxiv tam sim no VCB tuaj yeem nqa yam tsis muaj cua sov. Qhov kev ntsuam xyuas no ua kom ntseeg tau tias VCB tuaj yeem ua haujlwm ntawm lub cev lub cev hnyav. Cov qauv rau kev ntsuas tam sim no yog:

$Irating≥IsystemI_{\text{rating}} \geq I_{\text{system}}$

qhov twg $IsystemI_{\text{system}}$ yog lub siab tshaj plaws load tam sim no ntawm lub system.

Rhuav Txoj Kev Peev Xwm

Lub peev xwm tawg, lossis muaj peev xwm cuam tshuam, yog qhov ua txhaum siab tshaj plaws tam sim no VCB tuaj yeem cuam tshuam yam tsis muaj kev puas tsuaj. Qhov no yog ib qho tseem ceeb parameter rau kev ruaj ntseg system thaum lub sij hawm ua txhaum. Lub peev xwm tawg yog suav nrog:

$Ibreaking≥IfaultI_{\text{breaking}} \geq I_{\text{fault}}$

qhov twg $IfaultI_{\text{fault}}$ yog kwv yees qhov siab tshaj plaws tam sim no.

Dab tsi cuam tshuam rau VCB Performance?

Ntau yam cuam tshuam rau kev ua haujlwm ntawm VCB, nrog rau ib puag ncig, kev saib xyuas, thiab qhov zoo ntawm cov khoom siv hauv nws qhov kev tsim kho.

Ib puag ncig cov xwm txheej

VCBs yuav tsum muaj kev ntseeg siab nyob rau hauv ntau yam ib puag ncig, xws li qhov kub thiab txias, av noo, thiab kev sib kis. Kev xaiv kom raug thiab kev teeb tsa yog qhov tseem ceeb kom ntseeg tau tias VCB ua tau zoo.

Cov kev coj ua

Kev saib xyuas tsis tu ncua yog qhov tseem ceeb los ua kom VCBs ua haujlwm zoo. Qhov no suav nrog kev tshuaj xyuas ib ntus, tu, thiab kuaj xyuas kom paub thiab daws txhua yam teeb meem ua ntej lawv ua tsis tiav.

Khoom Zoo

Qhov zoo ntawm cov khoom siv hauv VCB kev tsim kho ncaj qha cuam tshuam nws qhov kev ua tau zoo thiab kev ntseeg tau. Siv cov ntaub ntawv zoo thiab ua raws li cov qauv tsim khoom nruj kom ntseeg tau tias VCB tuaj yeem tiv taus qhov xav tau ntawm cov ntawv thov hluav taws xob siab.

Yuav Ua Li Cas Xaiv Txoj Cai VCB rau Koj Qhov System?

Kev xaiv VCB txoj cai suav nrog kev txiav txim siab ntau yam, suav nrog cov txheej txheem hluav taws xob cov lus qhia, cov kev xav tau ntawm daim ntawv thov, thiab kev txwv nyiaj txiag.

Qhov System Specifications

Lub VCB yuav tsum phim cov hluav taws xob qhov hluav taws xob thiab qhov ntsuas tam sim no. Tsis tas li ntawd, nws yuav tsum muaj lub peev xwm tawg uas tuaj yeem tswj cov kev ua txhaum tam sim no.

Daim Ntawv Thov Kev Ua

Cov ntawv thov sib txawv muaj cov cai tshwj xeeb, xws li kev ua haujlwm tshwj xeeb lossis kev koom ua ke nrog lwm yam khoom siv. Kev nkag siab txog cov cai no pab xaiv VCB uas ua tau raws li txhua qhov kev xav tau ua haujlwm.

Kev txwv nyiaj txiag

Txawm hais tias nws yog ib qho tseem ceeb los xaiv VCB uas ua tau raws li cov kev cai, kev txwv nyiaj txiag kuj tseem ua lub luag haujlwm. Kev sib npaug ntawm kev ua tau zoo thiab tus nqi yog qhov tseem ceeb los xyuas kom muaj txiaj ntsig zoo.

xaus

Kev nkag siab yuav ua li cas los laij VCB qhov ntsuas yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov tshuab hluav taws xob siab. Los ntawm kev txiav txim siab qhov hluav taws xob, tam sim no, thiab lub peev xwm tawg, thiab nkag siab txog yam cuam tshuam rau VCB kev ua tau zoo, cov kws tshaj lij thiab cov kws tshaj lij tuaj yeem xaiv VCB txoj cai rau lawv daim ntawv thov.

Tuam txhab Taw qhia

Shaanxi Yuguang Electric Co., Ltd. tau tsim nyob rau hauv 2008 thiab nyob rau hauv lub tshuab nqus tsev Circuit Court breaker ntau lawm puag, Baoji, Shaanxi. Yuguang yog cov kws tshaj lij kev lag luam tshwj xeeb hauv high-voltage kis tau tus mob thiab cov khoom xa tawm, kev sib koom ua ke R & D, tsim, tsim khoom, teeb tsa, thiab kev pabcuam tom qab muag. Nws cov kab ntau lawm, cov kab ke, cov cuab yeej ua haujlwm tshaj lij, cov cuab yeej muaj zog, thiab kev tswj xyuas zoo tshaj plaws muab kev nyab xeeb thiab txhim khu kev qha rau nws cov khoom siv high-end.

Cov khoom tseem ceeb ntawm lub tuam txhab yog 6KV-40.5KV sab hauv tsev thiab sab nraum zoov high-voltage nqus tsev vacuum Circuit Court breakers, ua tiav cov khoom siv, lub thawv-hom substations, high-voltage nqus conforming keyboards, pressurized gas conforming keyboards, cua zog tshwj xeeb ua ke cov khoom siv, thiab lwm yam khoom siv hluav taws xob thiab lawv cov kev khiav hauj lwm mechanisms. Lub tuam txhab muaj cov kws tshaj lij thiab ua haujlwm tau zoo, pioneering, thiab kev tshawb fawb ywj pheej thiab pab pawg tsim kho tshiab. YGM series, YGF series, BGH series, BGH (F) series, thiab YGI-24KV series cov khoom tsim los ntawm pab pawg tau txais txiaj ntsig zoo los ntawm cov neeg siv khoom thiab tau txais ntau yam khoom siv hluav taws xob zoo li patents.

Yog xav paub ntxiv, thov hu rau peb ntawm ygvcb@hotmail.com.

References

ABB. (2023). Nqus Circuit Breakers. Tau txais los ntawm https://new.abb.com/medium-voltage/circuit-breakers/vacuum-circuit-breakers
Siemens. (2023). Nruab nrab Voltage Circuit Breakers. Tau txais los ntawm https://new.siemens.com/global/en/products/energy/medium-voltage/circuit-breakers/vacuum.html
Eaton. (2023). Nqus Circuit Court Breakers. Tau txais los ntawm https://www.eaton.com/us/en-us/catalog/medium-voltage-power-distribution-control-systems/vacuum-circuit-breakers.html
Schneider Electric. (2023). Nqus Circuit Court Breakers. Tau txais los ntawm https://www.se.com/us/en/product-range-presentation/60640-vacuum-circuit-breakers/
GE Grid Solutions. (2023). Circuit Breakers. Tau txais los ntawm https://www.gegridsolutions.com/products/applications/medium_voltage/medium_voltage_breakers.htm
Alstom. (2023). Nruab nrab Voltage Nqus Circuit Court Breakers. Tau txais los ntawm https://www.alstom.com/our-solutions/grid/medium-voltage-products
Toshiba. (2023). Nqus Circuit Breakers. Tau txais los ntawm https://www.toshiba-energy.com/en/products/vcb.htm
Hitachi Zog. (2023). Nqus Circuit Court Breakers. Tau txais los ntawm https://www.hitachienergy.com/offering/product-and-system/high-voltage/vacuum-circuit-breaker
Mitsubishi Electric. (2023). Nqus Circuit Court Breakers. Tau txais los ntawm https://www.mitsubishielectric.com/bu/works/medium_voltage/vacuum_circuit_breaker/
Powell Kev Lag Luam. (2023). Nqus Circuit Court Breakers. Tau txais los ntawm https://www.powellind.com/products/medium-voltage-switchgear/vacuum-circuit-breakers

Xa Nug

Koj yuav nyiam