Ingaba i-27.5KV iSingle Pole Vacuit Breaker yeSekethe iqinisekisa njani uKhuseleko loMbane wombane oluthembekileyo?

Abstract

A 27.5KV iSingle Pole Vacuum Circuit Breakerlicandelo elibalulekileyo kwiinkqubo zangoku zokuhambisa amandla ombane ophakathi, yenzelwe ukubonelela ngokukhawuleza, okukhuselekileyo, nokuphazamiseka okuthembekileyo kwemisinga yombane phantsi kweemeko zombini eziqhelekileyo kunye neempazamo. Eli nqaku lichaza umgaqo walo wokusebenza, iinzuzo zesakhiwo, iimeko zesicelo, kunye nokuqwalaselwa kokhetho. Ikwajongana nemingeni eqhelekileyo yabathengi efana nokuthembeka kokuphazamiseka kwe-arc, iindleko zokugcina, imiqobo yendawo, kunye nokhuseleko lokusebenza kwiindawo ezifunwayo zombane.

Isiqulatho

• 1. Isishwankathelo se-27.5KV iSingle Pole Vacuum Circuit Breaker
• 2. Umgaqo wokuSebenza kunye neTekhnoloji yokuphazamiseka kweVacuum
• 3. Izinto eziluncedo eziphambili kwiiNkqubo zoSasazo lwaMandla
• 4. Iimeko zeSicelo esiQhelekileyo
• 5. Uthelekiso kunye nezinye iintlobo ze-Circuit Breaker
• 6. IiNgqwalasela zokuKhetha kunye noFakelo
• 7. ULondolozo kunye neeNzuzo zoMjikelo woBomi
• 8. Imibuzo Ebuzwa Rhoqo

1. Isishwankathelo se-27.5KV iSingle Pole Vacuum Circuit Breaker

I-27.5KV iSingle Pole Vacuum Circuit Breaker isetyenziswa ngokubanzi kwiinkqubo zombane eziphakathi, ngakumbi kumbane wokutsalwa kukaloliwe, izikhululo zemizi-mveliso, kunye nothungelwano losasazo oluluncedo. Yenzelwe ukulawula ngokuzimeleyo isigaba ngasinye senkqubo yezigaba ezithathu, inika ukuguquguquka okuphezulu kunye nokukwazi ukwahlula impazamo.

Ngokungafaniyo neoli yendabuko okanye i-air circuit breakers, olu hlobo lusebenzisa i-vacuum interrupter ukucima ii-arcs zombane. Oku kuqinisekisa ukunxitywa koqhagamshelwano oluncinci, ukhuseleko oluphuculweyo, kunye nokunciphisa kakhulu iimfuno zokulondolozwa. Abavelisi abanjeAnqiangbaye balungisa le teknoloji ukuhlangabezana nemigangatho yokuthembeka kwegridi yanamhlanje.

2. Umgaqo wokuSebenza kunye neTekhnoloji yokuphazamiseka kweVacuum

Eyona ndlela ingundoqo ye-vacuum i-vacuum breaker ixhomekeke kumandla aphezulu we-dielectric yeemeko ze-vacuum. Xa impazamo isenzeka, abafowunelwa abangaphakathi kwi-vacuum interrupter bayahlukana, kwaye i-arc yenziwa. Nangona kunjalo, ngenxa yokungabikho kwe-ionzable medium, i-arc icime ngokukhawuleza kwi-cross yokuqala ye-zero yangoku.

Ulandelelwano lokusebenza:

• Ukufunyanwa kwempazamo ngenkqubo yokudluliselwa kokhuseleko
• Ukuvula i-coil yohambo kunye nokwahlula oomatshini abafowunelwa
• Ukwenziwa kwe-arc ngaphakathi kwegumbi levacuum
• Ukuphela kwe-arc ngokukhawuleza kwi-zero yangoku
• Ukwahlulwa kwecandelo lesekethe ephosakeleyo

Oku kukhawuleza kokuphazamiseka kwekhono kwenza kube yinto efanelekileyo kwiinkqubo apho uzinzo kunye nokunciphisa ixesha lokunciphisa inkxalabo ebalulekileyo.

3. Izinto eziluncedo eziphambili kwiiNkqubo zoSasazo lwaMandla

Abathengi bahlala bejongana nemiba efana neendleko eziphezulu zokulondolozwa, umngcipheko wokungaphumeleli kwe-arc, kunye nokuguga kwezixhobo kwizaphuli zemveli. I-27.5KV iSingle Pole Vacuit Circuit Breaker ilungisa le miba ngokufanelekileyo.

• Ukuthembeka okuphezulu:Ukuphazamiseka kwe-arc ezinzileyo phantsi kwemisebenzi ephindaphindiweyo.
• Ulungiso oluphantsi:Akukho kuphinda kufakwe ioyile okanye irhasi.
• Uyilo olubambeneyo:Ifanelekile kwizitishi ezincinci zesithuba.
• Ubomi obude boMbane:Iziphazamisi zevacuum zinciphisa ukhukuliseko loqhagamshelwano.
• Ukhuseleko lokusiNgqongileyo:Akukho mngcipheko wokuvuza kweoli okanye ukukhutshwa kwegesi.

Ezi nzuzo zinciphisa kakhulu iindleko zomjikelo wobomi kwaye ziphucule ukuqhubeka kokusebenza kwiindawo ezibangwayo.

4. Iimeko zeSicelo esiQhelekileyo

Ireyithingi ye-27.5KV idla ngokunxulunyaniswa neenkqubo zokufakelwa kombane kumzila kaloliwe kunye nothungelwano lombane ophakathi kumashishini. Ngezantsi yimimandla engundoqo yesicelo:

• Izitishi zomzila kaloliwe
• Uthungelwano lokuhambisa amandla ezidolophini
• Amashishini okuvelisa amashishini
• Imigodi kunye neenkqubo zombane ezinzima
• Iinkqubo zokudityaniswa kweegridi zamandla ahlaziyekayo

Kwimeko nganye kwezi, uzinzo lwenkqubo kunye nesantya sokwahlulwa kweempazamo zibalulekile kwimisebenzi engaphazamisekiyo.

5. Uthelekiso kunye nezinye iintlobo ze-Circuit Breaker

Xa kuthelekiswa nobunye ubuchwepheshe, ukuphazamiseka kwevacuum kunika isisombululo esilungeleleneyo phakathi kokusebenza, ukhuseleko kunye neendleko zokusebenza.

6. IiNgqwalasela zokuKhetha kunye noFakelo

Ukukhetha i-27.5KV efanelekileyo ye-Single Pole Vacuum Circuit Breaker ifuna ukuvavanywa ngokucokisekileyo kweeparamitha zenkqubo kunye neemeko zokusingqongileyo.

Imiba ephambili ibandakanya:

• Ukuhambelana kwamandla ombane (27.5KV imfuneko yoyilo lwenkqubo)
• Umthamo wokuqhekeka wesekethe emfutshane
• Imijikelo yokunyamezela koomatshini
• Ukulungelelaniswa kwe-insulation
• Imiqobo yendawo yokufakela

Ufakelo olululo luqinisekisa ukusebenza kakuhle kwaye luthintela ukusilela kwezixhobo zangaphambi kwexesha. Kucetyiswa ukuba ulandele izikhokelo zomenzi ezifana nezo zinikezelwe nguAnqiang.

7. ULondolozo kunye neeNzuzo zoMjikelo woBomi

Enye yeenzuzo eziphambili zezaphuli zesekethe yevacuum yimfuno yazo encinci yolondolozo. Nangona kunjalo, ukuhlolwa kwamaxesha athile kusafuneka ukuqinisekisa uzinzo lwexesha elide.

• Hlola inkqubo yonxibelelaniso yoomatshini qho ngonyaka
• Qwalasela amaxabiso e-insulation resistance
• Ukubeka iliso kumanani omjikelo wokusebenza
• Qinisekisa ukuba uqhagamshelo lwetheminali luhlala luqinile

Ngenxa yokuba iziphazamisi ze-vacuum ziyiyunithi ezitywiniweyo, amagumbi angaphakathi e-arc awathobi ngokukhawuleza, okukhokelela kubomi benkonzo eyandisiweyo xa kuthelekiswa neenkqubo eziqhelekileyo.

8. Imibuzo Ebuzwa Rhoqo

I-Q1: Yintoni eyenza i-vacuum circuit breaker ikhuseleke kuneentlobo ezisekelwe kwioli?

Iphelisa ioli evuthayo, ukunciphisa iingozi zomlilo kunye nobungozi bokusingqongileyo ngelixa iphucula ukusebenza kakuhle kwe-arc.

I-Q2: Ngaba i-27.5KV i-pole breaker enye ingasetyenziswa kuzo zonke iinkqubo eziphakathi kwe-voltage?

Yenzelwe ngokukodwa iisistim ezifuna i-27.5KV ye-insulation rated kwaye iqhele ukusetyenziswa kumzila kaloliwe kunye nosetyenziso lwemizi-mveliso.

I-Q3: Bude kangakanani ubomi benkonzo eqhelekileyo?

Ngokuxhomekeke kwiimeko zokusebenza, i-vacuum circuit breakers ingahlala ngaphezu kweminyaka engama-20 kunye nokugcinwa okuncinci.

I-Q4: Ngaba ifuna igesi okanye i-oyile yokuzaliswa kwakhona?

Hayi. Isiphazamisi sevacuum sitywinwe ubomi bonke, sisusa isidingo sokuzaliswa kwakhona okanye ukutshintshwa kwe-arc quenching media.

Ukuqukumbela

I-27.5KV ye-Single Pole Vacuum Circuit Breaker imele isisombululo esisebenza kakuhle kwiinkqubo zanamhlanje zokukhusela i-medium-voltage. Itekhnoloji yokuphela kwetekhnoloji ye-vacuum arc, uyilo olubambeneyo, kunye neemfuno zokugcinwa okuphantsi zenza ukuba ibe lukhetho olukhethwayo kumashishini. ukufuna uzinzo lokusebenza kunye nokusebenza kakuhle kweendleko zexesha elide. Ngenkqubela phambili evela kubavelisi abafanaAnqiang, ezi nkqubo ziyaqhubeka ukuguqukela kwimigangatho ephezulu yokhuseleko kunye nokusebenza.

Ukuba ujonge izisombululo ezithembekileyo zokutshintsha umbane ophakathi okanye ufuna ukubonisana nobugcisa obulungiselelwe iprojekthi yakho, uzive ukhululekile ukubaQhagamshelana nathingenkxaso yobungcali kunye nezisombululo ezilungiselelweyo.