I-27.5KV I-Single Pole Vacuit Circuit Breaker Iqinisekisa Kanjani Ukuvikeleka Okunokwethenjelwa Kukagesi Okumaphakathi?

Abstract

A 27.5KV I-Single Pole Vacuum Circuit Breakeriyingxenye ebalulekile ezinhlelweni zanamuhla zokusabalalisa amandla kagesi aphakathi nendawo, iklanyelwe ukuhlinzeka ngokuphazamiseka okusheshayo, okuphephile, nokuthembekile kwamaza kagesi ngaphansi kwezimo zombili ezivamile nezinephutha. Le ndatshana ichaza umgomo wayo wokusebenza, izinzuzo zesakhiwo, izimo zohlelo lokusebenza, nokucatshangelwa kokukhetha. Iphinde ibhekane nezinselele ezijwayelekile zamakhasimende njengokwethenjwa kokuphazamiseka kwe-arc, izindleko zokunakekela, izithiyo zesikhala, kanye nokuphepha kokusebenza ezindaweni ezidinga ugesi.

Okuqukethwe

• 1. Uhlolojikelele lwe-27.5KV I-Single Pole Vacuum Circuit Breaker
• 2. Isimiso Esisebenzayo kanye Nobuchwepheshe Bokuphazanyiswa Kwevacuum
• 3. Izinzuzo Eziyinhloko Ezinhlelweni Zokusabalalisa Amandla
• 4. Izimo Zokusebenza Ezijwayelekile
• 5. Ukuqhathanisa Nezinye Izinhlobo Ze-Crcuit Breaker
• 6. Ukucatshangelwa Kokukhethwa Nokufakwa
• 7. Izinzuzo zesondlo kanye ne-Lifecycle
• 8. Imibuzo Evame Ukubuzwa

1. Uhlolojikelele lwe-27.5KV I-Single Pole Vacuum Circuit Breaker

I-27.5KV Single Pole Vacuum Circuit Breaker isetshenziswa kakhulu ezinhlelweni zikagesi ezinama-voltage aphakathi nendawo, ikakhulukazi kugesi wokudonsa ujantshi, iziteshi ezingaphansi kwezimboni, namanethiwekhi okusabalalisa izinsiza. Iklanyelwe ukulawula ngokuzimela isigaba ngasinye sohlelo lwezigaba ezintathu, enikeza ukuguquguquka okuphezulu kanye nekhono lokuhlukanisa amaphutha.

Ngokungafani nowoyela wendabuko noma ama-circuit breaker, lolu hlobo lusebenzisa isiphazamisi se-vacuum ukucisha ama-arcs kagesi. Lokhu kuqinisekisa ukuguga okuncane kokuxhumana, ukuphepha okuthuthukisiwe, kanye nezidingo zokunakekela ezincishiswe kakhulu. Abakhiqizi abanjengoAnqiangbalungise lobu buchwepheshe ukuze buhlangabezane nezindinganiso zesimanje zokuthembeka kwegridi.

2. Isimiso Esisebenzayo kanye Nobuchwepheshe Bokuphazanyiswa Kwevacuum

Indlela ewumgogodla ye-vacuum circuit breaker incike emandleni aphezulu e-dielectric ezimo ze-vacuum. Uma kwenzeka iphutha, othintana nabo ngaphakathi kwesiphazamisi se-vacuum bayahlukana, bese kwakheka i-arc. Kodwa-ke, ngenxa yokungabikho kwe-ionisable medium, i-arc icishwa ngokushesha ekuweleni kukaziro kokuqala kwamanje.

Ukulandelana kokusebenza:

• Ukutholwa kwephutha ngesistimu yokudlulisela ukuvikela
• Ukwenza kusebenze ikhoyili yohambo kanye nokwehlukaniswa ngomshini koxhumana nabo
• Ukwakhiwa kwe-arc ngaphakathi kwegumbi le-vacuum
• Ukuqothulwa kwe-arc okusheshayo kuziro wamanje
• Ukuhlukaniswa kwesegimenti yesekethe enephutha

Leli khono lokuphazamiseka okusheshayo likwenza kube kuhle kumasistimu lapho ukuzinza nokunciphisa isikhathi sokuphumula kuyizinto ezikhathazayo ezibalulekile.

3. Izinzuzo Eziyinhloko Ezinhlelweni Zokusabalalisa Amandla

Amakhasimende avame ukubhekana nezinkinga ezifana nezindleko eziphezulu zokunakekela, ubungozi bokungaphumeleli kwe-arc, kanye nokuguga kwemishini kuma-breaker endabuko. I-27.5KV Single Pole Vacuit Circuit Breaker ibhekana nalezi zinkinga ngempumelelo.

• Ukuthembeka okuphezulu:Ukuphazamiseka kwe-arc okuzinzile ngaphansi kokusebenza okuphindaphindiwe.
• Ukunakekela Okuphansi:Akudingeki ukugcwalisa uwoyela noma igesi.
• Idizayini Ehlangene:Ifanele iziteshi ezingaphansi kwesikhala esilinganiselwe.
• Ukuphila Kagesi Okude:Iziphazamisi ze-vacuum zinciphisa ukuguguleka kokuxhumana.
• Ukuphepha Kwemvelo:Ayikho ingozi yokuvuza kukawoyela noma ukukhishwa kwegesi.

Lezi zinzuzo zinciphisa kakhulu izindleko ze-lifecycle futhi zithuthukise ukuqhubeka nokusebenza ezindaweni ezidinga kakhulu.

4. Izimo Zokusebenza Ezijwayelekile

Isilinganiso esingu-27.5KV sivamise ukuhlotshaniswa nezinhlelo zokufaka ugesi kwezitimela kanye namanethiwekhi e-industrial medium-voltage. Ngezansi izinkambu zohlelo lokusebenza eziyinhloko:

• Iziteshi ezingaphansi zikaloliwe
• Amanethiwekhi okusabalalisa amandla asemadolobheni
• Izitshalo zokukhiqiza izimboni
• Izimayini kanye nezinhlelo zikagesi ezisindayo
• Amasistimu wokuhlanganisa igridi yamandla avuselelekayo

Kuyo ngayinye yalezi zindawo, ukuzinza kwesistimu nesivinini sokuhlukaniswa kwamaphutha kubalulekile ekusebenzeni okungaphazamiseki.

5. Ukuqhathanisa Nezinye Izinhlobo Ze-Crcuit Breaker

Uma kuqhathaniswa nobunye ubuchwepheshe, ukuphazamiseka kwe-vacuum kunikeza isisombululo esilinganiselwe phakathi kokusebenza, ukuphepha, nezindleko zokusebenza.

6. Ukucatshangelwa Kokukhethwa Nokufakwa

Ukukhetha i-27.5KV efanele i-Single Pole Vacuum Circuit Breaker kudinga ukuhlolwa ngokucophelela kwamapharamitha wesistimu nezimo zemvelo.

Izici ezibalulekile zifaka:

• Ukuhambisana kwe-voltage elinganiselwe (imfuneko yokuklama uhlelo lwe-27.5KV)
• Amandla okuphuka kwesiyingi esifushane
• Imijikelezo yokukhuthazela kwemishini
• Ukuhlanganiswa kwe-insulation
• Imikhawulo yesikhala sokufakwa

Ukufakwa ngendlela efanele kuqinisekisa ukusebenza kahle futhi kuvimbela ukwehluleka kwemishini ngaphambi kwesikhathi. Kunconywa ukulandela imihlahlandlela yomkhiqizi njengaleyo ehlinzekwe nguAnqiang.

7. Izinzuzo zesondlo kanye ne-Lifecycle

Enye yezinzuzo ezinkulu zama-vacuum circuit breaker isidingo sazo esincane sokulungisa. Nokho, ukuhlolwa ngezikhathi ezithile kusadingeka ukuze kuqinisekiswe ukuzinza kwesikhathi eside.

• Hlola uhlelo lokuxhumanisa lwemishini njalo ngonyaka
• Hlola amanani wokumelana nokufakwa
• Qapha izibalo zomjikelezo wokusebenza
• Qinisekisa ukuthi uxhumo lwetheminali luhlala luqinile

Ngenxa yokuthi iziphazamisi ze-vacuum zingamayunithi avaliwe, ama-arc chamber angaphakathi awawohloki ngokushesha, okuholela ekuphileni kwesevisi okunwetshiwe uma kuqhathaniswa namasistimu avamile.

8. Imibuzo Evame Ukubuzwa

Q1: Yini eyenza i-vacuum circuit breaker iphephe kunezinhlobo ezisekelwe kuwoyela?

Iqeda uwoyela ovuthayo, inciphisa izingozi zomlilo kanye nezingozi zemvelo ngenkathi ithuthukisa ukusebenza kahle kokuqedwa kwe-arc.

I-Q2: Ingabe i-27.5KV i-pole breaker eyodwa ingasetshenziswa kuzo zonke izinhlelo ze-medium-voltage?

Yakhelwe ngokuqondile amasistimu adinga ukufakwa okulinganiselwe okungu-27.5KV futhi ivame ukusetshenziswa ezinsizeni zikaloliwe nezimboni.

Q3: Ingakanani impilo yesevisi ejwayelekile?

Ngokuya ngezimo zokusebenza, ama-vacuum circuit breakers angahlala ngaphezu kweminyaka engama-20 ngokulungiswa okuncane.

Q4: Ingabe idinga ukugcwaliswa kabusha kwegesi noma uwoyela?

Cha. Isiphazamisi se-vacuum sivalwe impilo yonke, sisusa isidingo sokuphinda sigcwaliswe noma sifakwe esikhundleni se-arc quenching media.

Isiphetho

I-27.5KV Single Pole Vacuum Circuit Breaker imele isisombululo esisebenza kahle kakhulu sezinhlelo zesimanje zokuvikela amandla kagesi aphakathi nendawo. Ubuchwepheshe bayo bokushabalala kwe-vacuum arc, ukwakheka okuhlangene, kanye nezidingo zokunakekelwa okuphansi kukwenza kube ukukhetha okuthandwayo ezimbonini. ukufuna ukuzinza kokusebenza kanye nokusebenza kahle kwezindleko zesikhathi eside. Ngentuthuko evela kubakhiqizi abafanaAnqiang, lezi zinhlelo ziyaqhubeka nokuguqukela emazingeni aphezulu okuphepha nokusebenza.

Uma ufuna izixazululo ezithembekile zokushintshwa kwe-medium-voltage noma udinga ukubonisana nobuchwepheshe okuklanyelwe iphrojekthi yakho, zizwe ukhululekileXhumana nathiukuze uthole ukwesekwa kochwepheshe kanye nezixazululo ezenziwe ngezifiso.