I-ZW32-24 (G) Isitshixo seSekethe saNgaphandle saMandla oMbane oPhezulu

Isishwankathelo

I-ZW32-24(G) uthotho lwangaphandle lwangaphandle lwe-vacuum yombane we-vacuum i-breaker circuit (emva koku kuthiwa yi-breaker circuit) sisitshixo sangaphandle esinezigaba ezintathu ze-AC 50Hz kunye nombane olinganisiweyo we-24kV.Ukwakhiwa nokuhlaziywa kwezixhobo zombane kwiigridi zamandla ezidolophini, iigridi zombane zasemaphandleni, imigodi kunye noololiwe.
Le mveliso yi-24kV yangaphandle ye-high-voltage switchgear ephuhliswe ngempumelelo ngesiseko semathiriyeli ekrwada yasekhaya kunye neenkqubo ngokufunxa iteknoloji yangaphandle kwaye ifanele iimeko zelizwe lam.Xa kuthelekiswa neemveliso ezifanayo, ineempawu ze-miniaturization, i-maintenance-free, kunye nobukrelekrele.Indawo engqongileyo ayingcolisekanga kwaye iyimveliso eluhlaza.
Kwiminyaka yakutshanje, kunye nokwandiswa okuqhubekayo kwegridi yamandla asezidolophini yelizwe lam kunye nokukhula ngokukhawuleza komthwalo wombane, kunye neempawu zeentambo zombane ezinde kunye nelahleko enkulu kwiigridi zamandla ezilalini, inqanaba lokuqala lokuhambisa amandla ombane we-10kV kube nzima ukuwenza. ukuhlangabezana neemfuno zobonelelo lwamandla.Umgama wonikezelo lwamandla mkhulu kakhulu, izinga lokulahleka komgca liphezulu, kwaye umgangatho wombane kunzima ukuhlangabezana neemfuno.Nangona kunjalo, ukusetyenziswa kombane womgangatho wombane wama-24kV kunothotho lweenzuzo, ezinjengokunyusa umthamo wobonelelo lwamandla, ukuqinisekisa umgangatho wombane, ukunciphisa ilahleko yombane wegridi yombane, kunye nokugcina iindleko zokwakha igridi yombane.Ke ngoko, ukusetyenziswa kwenqanaba lokuhanjiswa kwamandla ombane angama-24kV yindlela engenakuthintelwa yophuhliso, kwaye kunyanzelekile.
Abaphuli beesekethe bathobela imigangatho yobugcisa efana ne-GB1984-2003 "i-High Voltage AC Circuit Breakers" kunye ne-DL/T402-2007 "Iimeko zeTekhnoloji yokuLawula i-Voltage High Voltage AC Circuit Breakers" kunye ne-DL/T403-2000 12kV ~ I-Vacuum ephezulu ye-Cirtageit 40. Abaphuli Ukuodola iimeko zobuGcisa.

Imekobume yosetyenziso oluQhelekileyo

◆ Iqondo lokushisa lomoya we-Ambient: umda ophezulu +40 ℃, umda ophantsi -40 ℃;
◆ Umswakama ohambelana nomoya: umyinge wemihla ngemihla awukho ngaphezu kwe-95%, kwaye umyinge wenyanga awukho ngaphezu kwe-90%;
◆Ukuphakama:≤3000mm;
◆ Uxinzelelo lomoya: hayi ngaphezulu kwe-700Pa (ilingana nesantya somoya esiyi-34m/s);
◆ Inqanaba longcoliseko: IV (umgama we-creepage ≥31mm/kV);
◆ Ubukhulu bomkhenkce: ≤10mm;
◆Indawo yofakelo: Makungabikho mlilo, ingozi yogqabhuko-dubulo, ungcoliseko olumandla, ukonakala kweekhemikhali kunye nokungcangcazela okukhulu.