Vim hais tias cov kab hluav taws xob siv los ntawm high-voltage lub tshuab nqus tsev vacuum Circuit Court breaker yog siab heev, lub luv luv-circuit breaking tam sim no loj, thiab DC tivthaiv attenuation lub sij hawm tas li mus txog 120ms, ua rau nws nyuaj heev rau tawg. Txhawm rau kom tsis txhob muaj kev pheej hmoo siab los ntawm kev siv hluav taws xob siab rau cov neeg ua haujlwm tsim kho, nws yog ib qho tsim nyog yuav tsum tsim kom muaj qhov sib npaug Qhov kev ntsuas hluav taws xob raws li qhov tseeb ntawm kev tawg ua rau muaj kev xav tau ntau dua rau kev ntsuas kev tawg, thiab kev tshawb fawb txog kev rwb thaiv tsev, kev tawg luv luv thiab kev sim. technologies yuav tsum tau ua. Kev tshawb fawb thiab kev txhim kho ntawm cov rwb thaiv tsev kev ua tau zoo, tawg peev xwm thiab kev sim tshuab ntawm high-voltage lub tshuab nqus tsev Circuit Court breakers tau dhau los ua peb qhov kev nkag mus rau kev txhim kho kev ruaj ntseg ntawm high-voltage nqus Circuit Court breakers.
1. Kev txhim kho ntawm rwb thaiv tsev kev ua tau zoo ntawm high-voltage nqus Circuit Court breakers:
Lub tshuab nqus tsev rwb thaiv tsev kev ua tau zoo txiav txim siab tus tsim thiab tus nqi ntawm lub tshuab nqus tsev cuam tshuam. Nyob rau hauv cov ntsiab lus ntawm txoj kev loj hlob ntawm lub tshuab nqus tsev Circuit Court breakers rau high voltage, kev tshawb fawb ntawm lub tshuab nqus tsev rwb thaiv tsev kev ua tau zoo yog ib qho tseem ceeb tshwj xeeb. Cov khoom siv sib cuag yog ib qho tseem ceeb cuam tshuam rau kev ua haujlwm ntawm lub tshuab nqus tsev. Lub tshuab nqus tsev nqus hluav taws xob hluav taws xob siv hluav taws xob tshiab siv cov khoom siv Quanwu alloy tshiab. Nws lub tshuab nqus tsev rwb thaiv tsev kev ua tau zoo yog piv nrog cov rwb thaiv tsev kev ua tau zoo ntawm CuCr25 thiab CuCr50, feem ntau siv cov ntaub ntawv sib cuag hauv lub tshuab nqus tsev. Ua ntej, ib qho kev ntsuam xyuas hluav taws xob tau ua rau ntawm lub tshuab nqus tsev vacuum interrupter ntawm peb cov ntaub ntawv tiv tauj siv txoj kev nqa. Cov txiaj ntsig tau pom tias qhov muaj feem cuam tshuam ntawm kev tawg voltages ntawm peb cov ntaub ntawv tiv tauj tag nrho ua raws li Weibull faib. Thaum qhov sib txuas sib txuas yog 2 mus rau 10 hli, Kev sib raug zoo ntawm 50% tawg voltage nyob rau hauv qhov ntau yog CuCr50 > Quanwu Alloy > CuCr25; tom qab ntawd qhov kev sim ntsuas hluav taws xob ntau zaus tau ua nyob rau ntawm peb cov ntaub ntawv tiv tauj siv txoj kev txhawb nqa. Cov txiaj ntsig tau pom tias thaum qhov kev ncua deb yog 1m, qhov voltage boost ceev yog ntawm 3kV / s, kev sib raug zoo ntawm rwb thaiv tsev lub zog ntawm peb cov ntaub ntawv tiv tauj yog CuCr50≈Quanwu Alloy≈CuCr25; Thaum kawg, qhov cuam tshuam ntawm lub zog zaus voltage boosting ceev ntawm lub rwb thaiv tsev zog ntawm Quanwu Alloy tau muab piv. Cov txiaj ntsig tau pom tias thaum qhov hluav taws xob boosting ceev yog los ntawm 3kV / s Thaum nws poob mus rau 1.5kV / s, qhov tawg voltage nce 1.6 npaug. Cov ntaub ntawv no muaj txiaj ntsig zoo lav qhov kev ua haujlwm rwb thaiv tsev ntawm high-voltage nqus Circuit Court breakers.
2. Breaking peev ntawm high-voltage lub tshuab nqus tsev Circuit Court breaker:
Lub tshuab nqus tsev vacuum high-voltage Circuit Court breaker siv lub tshuab ua haujlwm siab hydraulic, uas tso siab rau cov yam ntxwv ntawm kev ua haujlwm thiab kev ruaj ntseg. Raws li hydraulic mechanism ntawm high-voltage nqus Circuit Court breaker nrog lub peev xwm ntawm 50kA, raws li tus qauv tsim, lub zog tso zis ntawm lub tshuab yog nce, thiab lub zog loj-ntws ceev-ua haujlwm valve, kev sib xyaw ua ke ntau theem tsis. system thiab sealing qauv nyob rau hauv daim ntawv ntawm ib tug grating nplhaib thiab ib tug tshwj xeeb foob raug saws. , los ntawm kev ua kom zoo dua txhua qhov kev ntsuas, cov khoom siv kho tshuab zoo heev tau txais, thiab nws kuj muaj qhov zoo ntawm kev ua haujlwm nrawm.
3. Kev sim tshuab ntawm high-voltage nqus Circuit Court breaker:
Cov kev xav thiab cov khoom ib leeg tsis tuaj yeem lav qhov kev ua haujlwm ntawm cov hluav taws xob hluav taws xob siab hluav taws xob hauv hluav taws xob. Txhua qhov tseeb yuav tsum raug kuaj, thiab cov khoom siv hluav taws xob siab tsis muaj qhov tshwj xeeb! Tsuas yog tom qab suav tsis txheeb qhov kev sim ua tau cov khoom seem yuav tsim nyog tiag tiag.
Qhov luv luv-circuit breaking xeem ntawm high-voltage Circuit Court breakers nyob rau hauv kuv lub teb chaws txais cov kev taw qhia tam sim no synthesis xeem txoj kev. Thaum lub sij hawm qhov kev xeem, cov kev taw qhia tam sim no thiab zaus ntawm qhov hluav taws xob qhov hluav taws xob raug kho kom haum raws li qhov yuav tsum tau muaj rau qhov sib npaug hauv qhov kev ntsuas xoom. Piv txwv li, domestically tsim ob-so / plaub-tawg UHV lub tshuab nqus tsev Circuit Court breaker nrog lub peev xwm tawg ntawm 63kA. Nws tsuas yog tom qab suav tsis txheeb qhov kev sim.