27.5kV Outdoor High Voltage Circuit Breaker

I-27.5kV Outdoor High Voltage Circuit Breaker (Imodeli: ZW7-27.5) iyisihlukanisi sesekethe sangaphandle esisebenza kahle esiklanyelwe amasistimu adonsa amandla kaloliwe, iziteshi ezincane, amanethiwekhi okusabalalisa izinsiza, kanye nezicelo zamandla ezimboni. Ifakwe isiphazamisi se-vacuum sekhwalithi ephezulu kanye nendlela yokusebenza engalungiswa, ihlinzeka ngokushintsha okuthembekile, ukuvikela ukugcwala kakhulu, nokuphazamiseka kwesekethe emfushane kumasistimu kagesi aphakathi nendawo.

Idizayinelwe ukusebenza kwangaphandle isikhathi eside, i-circuit breaker inikezela ngokusebenza okuhle kakhulu kokufakwa kwe-insulation, umthamo wokuphuka okuphezulu, nokuqina okuvelele kwemishini. Izilinganiso zamandla kagesi ezijwayelekile zifaka u-24kV, 27.5kV, 33kV, kanye no-40.5kV, kuyilapho ukulungiselelwa okwenziwe ngokwezifiso kutholakala ukuze kuhlangatshezwane nezidingo ezithile zephrojekthi, imidwebo, kanye nezici zokusebenza.

Uchungechunge lwe-ZW7 luhlanganisa ukwakhiwa okuhlangene, ukusebenza okuthembekile, kanye nokwenza ngokwezifiso okuvumelana nezimo, okukwenza kube yisixazululo esifanelekile samaphrojekthi kaloliwe kaloliwe, iziteshi ezisetshenziswayo, izinhlelo zamandla avuselelekayo, namanethiwekhi okusabalalisa ezimboni adinga ukuvikelwa kwamandla aphephile futhi asebenzayo.

Izithombe Zomhlangano Womkhiqizo

Umdwebo wobukhulu bomkhiqizo

Izici Zomkhiqizo

• Ubuchwepheshe obuthuthukisiwe bokuphazamiseka kwe-vacuum buqinisekisa ukushabalala kwe-arc okusheshayo kanye nokuhlukaniswa kwamaphutha okuthembekile.
• Indlela yokusebenza yasentwasahlobo engalungiseki inciphisa izindleko zokusebenza futhi ithuthukise ukwethembeka kwesikhathi eside.
• Itholakala ngezilinganiso zamandla kagesi amaningi okuhlanganisa 24kV, 27.5kV, 33kV, kanye 40.5kV.
• Amandla aphezulu okuphuka kwesekethe emfishane afika ku-31.5kA ngenkani izicelo zokusabalalisa amandla.
• Idizayini yangaphandle eqinile enokumelana okuhle nomswakama, ukungcola, nezimo zezulu ezinzima.
• Isekela idizayini yesakhiwo eyenziwe ngokwezifiso, ubukhulu bokukhuphuka, namapharamitha kagesi ngokuya ngemidwebo yamakhasimende.
• Impilo ende yobumishini yokusebenza okungafika kwezi-10,000 iqinisekisa ukusebenza okuthembekile kuwo wonke umjikelezo wempilo wemishini.
• Ifanele ukusebenza okukude nokuhlanganiswa nezinhlelo zesimanje ezishintshayo ze-substation.

Imingcele Yezobuchwepheshe

Izinhlelo zokusebenza

I27.5kV Outdoor High Voltage Circuit Breakerisetshenziswa kakhulu ezinhlelweni zamandla kagesi aphakathi nendawo ezidinga ukushintshwa okuthembekile, ukuvikelwa, nokulawula.

• Iziteshi ezingaphansi zikaloliwe
• Amasistimu okunikezwa kwamandla kaloliwe angaphezulu kukaloliwe
• Amanethiwekhi okusabalalisa amandla ensiza
• Iziteshi zikagesi
• Izinhlelo zokusabalalisa amandla ezimboni
• Amaphrojekthi omoya kanye nogesi welanga
• Izinsiza zezimayini nezimboni ezinzima
• Ingqalasizinda kagesi yasemadolobheni nesemakhaya

Isimiso Sokusebenza

I-Outdoor High Voltage Circuit Breaker engu-27.5kV isebenzisa isiphazamisi sevacuum esivalekile ukucisha ama-arc kagesi akhiqizwa ngesikhathi sokushintshwa. Uma kwenzeka iphutha, indlela yokusebenza ihlukanisa ngokushesha abathintwayo, ivumela i-vacuum chamber ukuthi iphazamise ukusebenza kahle ngaphandle kokusebenzisa uwoyela ovikelayo noma igesi ye-SF6. Lo mklamo unciphisa izidingo zokunakekelwa ngenkathi unikeza amandla aphezulu e-dielectric, ukusebenza okuhle kakhulu kokushintsha, nempilo ende yesevisi.

Ukwakhiwa kwayo kwe-modular futhi kusekela izilinganiso zamandla kagesi ezenziwe ngokwezifiso, izindlela zokusebenza, ukumiswa kokufakwa kwe-insulation, nobukhulu bokufakwa ukuze kuhlangatshezwane nezidingo zemisebenzi ehlukene kanye namaphrojekthi kaloliwe emhlabeni jikelele.

imibuzo ejwayelekile ukubuzwa

Isetshenziselwani i-Outdoor High Voltage Circuit Breaker engu-27.5kV?

Iklanyelwe ukuvikela nokulawula amasistimu kagesi we-medium-voltage ngokuphazamisa ukulayisha, ukulayishwa ngokweqile, namaphutha esifunda esifushane kumzila wesitimela, izinsiza, kanye namanethiwekhi kagesi ezimboni.

Kungani usebenzise i-vacuum circuit breaker esikhundleni se-oil circuit breaker?

Ama-circuit breaker anikezela ngokushabalala kwe-arc ngokushesha, impilo yesevisi ende, izidingo zokulungisa eziphansi, ukusebenza okuthuthukisiwe kwemvelo, nokuthembeka okuphezulu kokusebenza.

Ingabe i-circuit breaker ingenziwa ngendlela oyifisayo?

Yebo. Izilinganiso zamandla kagesi, izakhiwo zokukhweza, izindlela zokusebenza, ukucushwa kwe-insulation, neminye imingcele yobuchwepheshe kungenziwa ngendlela oyifisayo ngokuya ngemidwebo yephrojekthi kanye nokucaciswa kwamakhasimende.

Yiziphi izimboni ezivame ukusebenzisa lesi sinqamuleli sesifunda?

Isetshenziswa kakhulu ekufakeni ugesi kuloliwe, iziteshi ezisetshenziswayo, amaphrojekthi kagesi avuselelekayo, ukusatshalaliswa kwamandla ezimboni, ukusebenza kwezimayini, kanye nokwakhiwa kwengqalasizinda.