I-ZW20-12 yangaphandle ye-Voltage ePhezulu yeVacuum yeSekethi yoPhulo lweSekethe

Isishwankathelo

I-ZW20-12 yangaphandle i-high-voltage vacuum breaker circuit breaker yi-outdoor high-voltage switchgear ene-voltage elinganisiweyo ye-12KV kunye nesigaba sesithathu se-AC 50Hz.Isetyenziselwa ikakhulu ukuqhawula kunye nokuvala umthwalo wangoku, ukulayisha ngaphezulu kwangoku kunye nombane omfutshane wenkqubo yamandla.Ilungele ukukhuselwa kunye nokulawulwa kwezitishi, amashishini amashishini kunye nemigodi, kunye nothungelwano losasazo lwasezidolophini nasezilalini, ngakumbi kwiindawo ezinomsebenzi oqhelekileyo kunye nokusabalalisa okuzenzekelayo kothungelwano lwe-domain networks.Le mveliso ihambelana nomlawuli ukuhlangabezana neemfuno zenkqubo yokuzenzekelayo yokusabalalisa kunye nokugqiba umsebenzi wendabuko wokusondeza ngokuthembekileyo nangempumelelo.Isakhiwo sokutywinwa sohlobo lwebhokisi esivuthiweyo samkelwa, kwaye ingaphakathi lizaliswe ngegesi ye-SF6.Inokusebenza kakuhle kokutywinwa kwaye ayichatshazelwa lilizwe langaphandle.Le yimveliso yasimahla yokulondolozwa.Indlela yokusebenza yasentwasahlobo ithatha i-direct-drive chain main drive kunye ne-multi-stage tripping system, enokuthembeka okuphezulu kokusebenza.

Iimbonakalo

◆ Yamkela ivacuum arc extinguishing kunye neSF6 gas insulation, enentsebenzo entle yokwaphuka;
◆ I-oyile engena-oyile, itywinwe ngokupheleleyo, ibhokisi eqhelekileyo, i-explosion-proof, i-proof-proof-proof, kunye ne-condensation-proof structure structure, kunye nokugcinwa kwexesha elide;
◆ Indlela yokusebenza yombane ye-miniaturized iyenza ibe namandla aphantsi okusebenza, ukuthembeka okuphezulu kunye nobunzima obulula;
◆ Uyilo lwesakhiwo lunengqiqo, ukusebenza kombane kunye nesandla kuguquguqukayo, kwaye isihlalo okanye ukuxhoma ukuxhoma kunokukhethwa lula;
◆ Ngokuxhasa iiterminal feeder ezikrelekrele, ukusebenza okude kunokuqondwa ukuhlangabezana neemfuno zokusasaza okuzenzekelayo;

Iimeko zokusingqongileyo

1. Ubushushu bomoya ophakathi: umda ophezulu wama-60 °C, umda ophantsi -30 °C;
2. Ukuphakama: ≤ 3000m (ukuba ukuphakama kunyuka, inqanaba lokulinganisa elilinganisiweyo liya kunyuka ngokufanelekileyo);
3. Ubukhulu: Ubunzulu benyikima abukho ngaphezu kwe-8 degrees;
4. Umyinge wemihla ngemihla womswakama womoya awukho ngaphezu kwe-95%, kwaye umyinge wenyanga awukho ngaphezu kwe-90%;
5. Akukho mlilo, ingozi yogqabhuko-dubulo, ungcoliseko olukhulu, ukubola kweekhemikhali kunye nokungcangcazela okunobundlobongela.