Lub hom phiaj ntawm sf6 gas hauv Circuit Court breaker yog dab tsi?

 

Sulfur hexafluoride (SF6) gas plays lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm cov khoom siv hluav taws xob niaj hnub no, tshwj xeeb hauv cov ntawv siv hluav taws xob. Qhov blog no tshawb txog lub hom phiaj ntawm SF6 roj hauv Circuit Court breakers thiab delves rau hauv cov lus nug uas nquag nug los ntawm cov kws tshaj lij kev lag luam thiab engineers. Peb kuj tseem yuav muab kev nkag siab txog qhov zoo thiab cov teeb meem cuam tshuam nrog SF6 roj, kos cov ntaub ntawv los ntawm cov npe saum toj kawg nkaus.

Vim li cas SF6 Gas siv hauv Circuit Breakers?

SF6 roj muaj npe nrov rau nws cov khoom siv hluav taws xob zoo heev thiab cov khoom siv hluav taws xob tua hluav taws. Nyob rau hauv Circuit Court breakers, SF6 roj yog siv feem ntau vim hais tias nws muab superior rwb thaiv tsev ntawm nyob conductors thiab hauv av, uas yog ib qho tseem ceeb rau kev tiv thaiv hluav taws xob tsis ua hauj lwm. Thaum muaj teeb meem hluav taws xob tshwm sim, SF6 roj pab tua cov arc uas tsim los ntawm cov neeg sib cuag, kom ntseeg tau tias cov hluav taws xob hluav taws xob tuaj yeem cuam tshuam qhov tam sim no.

1. Hluav taws xob rwb thaiv tsev Properties: SF6 roj muaj lub zog dielectric siab, txhais tau tias nws tuaj yeem tiv taus hluav taws xob tseem ceeb yam tsis tau tawg. Cov cuab yeej no tso cai rau SF6 Circuit Court breakers ua haujlwm tau zoo hauv cov qauv tsim, uas yog qhov tseem ceeb rau kev tswj hwm kev ua haujlwm siab hauv qhov chaw tsawg.

2. Arc quenching peev xwm: Thaum lub Circuit Court breaker cuam tshuam qhov tam sim no, ib qho hluav taws xob arc tsim ntawm cov neeg sib cuag. SF6 roj muaj txiaj ntsig zoo hauv quenching no arc vim nws cov electro-negativity siab, uas txhais tau tias nws tuaj yeem nqus tau thiab nruab nrab cov hluav taws xob dawb thiab ions tsim thaum lub sij hawm arcing.

3. Compact Design thiab Reliability: Kev siv cov roj SF6 tso cai rau ntau qhov kev sib cog lus thiab txhim khu kev qha Circuit Court breaker piv rau cov tshuab cua-insulated. Qhov no compactness ua rau SF6 Circuit Court breakers zoo tagnrho rau siv nyob rau hauv substations thiab lwm yam high-voltage ib puag ncig uas qhov chaw yog txwv.

SF6 Gas txhim kho kev nyab xeeb thiab kev ua tau zoo ntawm Circuit Breakers li cas?

SF6 roj txhim kho kev nyab xeeb thiab kev ua haujlwm ntawm cov hluav taws xob hluav taws xob hauv ntau txoj hauv kev:

1. Txhim khu kev ruaj ntseg: SF6 Circuit Court breakers yog tsim los ua haujlwm zoo nyob rau hauv high-voltage tej yam kev mob. Cov pa roj yog tsis-flammable thiab tsis muaj tshuaj lom, uas txo qhov kev pheej hmoo ntawm kev sib tsoo thaum muaj kev ua txhaum lossis ua haujlwm tsis zoo.

2. Txo kev tu: SF6 Circuit Court breakers yuav tsum tsis tshua muaj txij nkawm piv rau cov cua-insulated breakers. Cov roj ntim ntim ntim txo qis qhov xav tau rau kev tshuaj xyuas thiab kev pabcuam tsis tu ncua, ua rau txo qis kev ua haujlwm poob haujlwm thiab txo nqi txij nkawm.

3. High Performance: Cov khoom siv hluav taws xob zoo tshaj plaws ntawm SF6 roj ua rau cov hluav taws xob hluav taws xob los tswj cov qib hluav taws xob ntau dua thiab xav tau ntau dua nrog kev ua haujlwm zoo dua. Qhov kev ua tau zoo no txhais mus rau hauv kev ua tau zoo tag nrho thiab kev ntseeg siab rau lub zog faib hluav taws xob.

Puas muaj kev txhawj xeeb txog ib puag ncig nrog SF6 Gas hauv Circuit Breakers?

Txawm hais tias nws qhov zoo, SF6 roj tsis yog tsis muaj kev txhawj xeeb ib puag ncig:

1. Ntiaj Teb Yuav Sov: SF6 roj muaj lub peev xwm ua kom lub ntiaj teb sov siab siab (GWP), uas txhais tau tias nws tuaj yeem ua rau muaj kev hloov pauv huab cua yog tso tawm rau hauv huab cua. Cov pa roj yog kwv yees li 23,500 lub sij hawm ua haujlwm zoo dua ntawm cov cua kub hauv qhov chaw piv rau CO2.

2. Kev Txhaum Cai: Thaum SF6 roj muaj nyob rau hauv lub Circuit Court breaker, muaj kev pheej hmoo ntawm kev xau dhau sijhawm. Kev saib xyuas kom zoo thiab kev saib xyuas yog qhov tseem ceeb kom txo qis kev pheej hmoo ntawm cov pa xau thiab xyuas kom meej tias cov cuab yeej tseem nyob ib puag ncig.

3. Kev Cai Ua Raws Cai: Cov kev cai thiab cov qauv muaj nyob rau hauv qhov chaw los tswj kev siv thiab pov tseg ntawm SF6 roj. Cov tuam txhab yuav tsum ua raws li cov cai no kom txo tau qhov cuam tshuam ib puag ncig thiab ua kom lub luag haujlwm siv cov roj no.

xaus

SF6 gas plays lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm high-voltage circuit breakers los ntawm kev muab tshwj xeeb rwb thaiv tsev thiab arc-extinguishing zog. Txawm hais tias nws muaj ntau yam txiaj ntsig ntawm kev nyab xeeb, kev ua haujlwm, thiab kev tsim qauv, nws yog ib qho tseem ceeb los daws qhov teeb meem ntawm ib puag ncig cuam tshuam nrog nws txoj kev siv. Kev saib xyuas kom raug thiab ua raws li cov cai yuav pab txo tau cov kev txhawj xeeb no thiab xyuas kom meej tias SF6 Circuit Court breakers tseem yog ib qho kev xaiv txhim khu kev qha rau cov tshuab hluav taws xob niaj hnub.

Hais txog Shaanxi Yuguang Electric Co., Ltd.

Tsim los ntawm 2008 thiab nyob hauv Baoji, Shaanxi, Shaanxi Yuguang Electric Co., Ltd. Lub tuam txhab tshwj xeeb hauv kev tshawb fawb, kev tsim kho, tsim, tsim, installation, thiab kev pab cuam tom qab muag ntawm cov khoom siv hluav taws xob siab. Nrog rau lub xeev-ntawm-tus-kos duab ntau lawm kab, cov cuab yeej xeem siab, thiab ib pab neeg R&D mob siab rau, Yuguang Electric muaj ntau yam khoom xws li sab hauv tsev thiab sab nraum zoov high-voltage nqus tsev vacuum Circuit Court breakers, ua tiav cov khoom, lub thawv-hom substations, thiab ntau dua. Lub tuam txhab kev cog lus rau kev ua tau zoo thiab kev tsim kho tshiab kom ntseeg tau tias nws cov khoom ua tau raws li cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ntseeg siab.

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

References

1. IEEE Kev Ua Lag Luam ntawm Kev Xa Hluav Taws Xob
2. Hluav taws xob Engineering Portal
3. International Journal of Electrical Power & Energy Systems
4. Power Magazine
5. Kev tshuaj xyuas hluav taws xob
6. Circuit Breaker Guide
7. High Voltage Engineering
8. Zog hluav taws xob
9. ScienceDirect
10. SpringerLink