40.5kV yangaphandle Vacuum Sesetyhula Breaker
Isishwankathelo seMveliso kunye nokusetyenziswa
I-ZW7A-40.5: I-CT yakhiwe ngaphakathi okanye ngaphandle, kwaye i-insulation yangaphandle yimbonakalo ebonakalayo yerubha ye-silicone okanye i-porcelain.
Umzekelo weMveliso kunye nentsingiselo
Iimeko zokusebenza
Iimeko zokusetyenziswa eziqhelekileyo
a.Ubushushu bomoya we-Ambient, ubuncinci -30 °, ubuninzi +40 °;ubushushu obuphakathi obulinganiswe kwiiyure ezingama-24 alidluli kuma-35 °;
b.Ukuphakama akudluli kwi-1000m;
c.Inqanaba longcoliseko lomoya ojikelezileyo aliyi kudlula inqanaba II;
d.Umoya ojikelezileyo awungcoliswanga ngokucacileyo luthuli, umsi, igesi edlayo okanye enokutsha, umphunga okanye isitshizi setyuwa;
e.Ubukhulu be-icing abuyi kuba ngaphezu kwe-20mm;
f.Isantya somoya asikho ngaphezu kwe-34m/s;
g.I-seismic fissure ayidluli kwii-8 degrees;
h.Iimeko zokufuma:
Umyinge wexabiso lokufuma okunxulumeneyo olinganiselwa ngaphakathi kwe-24h, engagqithiyo kuma-95%;
Ixabiso eliphakathi loxinzelelo lomphunga wamanzi elilinganiswe ngaphakathi kwe-24h alidluli i-2.2kPa;
Umyinge wokufuma onxulumene nenyanga awugqithi kuma-90%;
Umyinge woxinzelelo lomphunga wamanzi wenyanga awugqithi kwi-1.8kPa;
Ukuba iimeko zokusetyenziswa eziqhelekileyo ezikhankanywe ngasentla zigqithisiwe, nceda uqhagamshelane nomenzi kwangaphambili, kwaye nceda ucacise xa u-odola;
Iimeko zokusetyenziswa ngokungaqhelekanga
Kubandakanya indawo esetyenziswa ngokugqithisileyo efana nobude obungaphezulu kwe-1000 yeemitha, utshintsho olukhawulezayo lobushushu, i-icing engaphezulu kwe-20mm, ungcoliseko olunzima, ukujiyisa okukhulu, ukungunda, isanti, uthuli, ingqele eqhaqhazelisa amazinyo, ubushushu obutshisayo, ukungcangcazela, impembelelo, ujingi, njl. phambili xa uodola.
IiParameters eziPhambili zobuGcisa zeeMveliso zeZw7 Series
Hayi. | Inkcazo | Iyunithi | Idatha | ||
1 | Umbane olinganisiweyo | kV | 40.5 | ||
2 | 1min Ireyithwe rhoqo amandla okumelana nombane 1min | kV | 95 | ||
3 | Impembelelo yombane elinganisiweyo imelana nombane | kV | 185 | ||
4 | Ilinganiswe rhoqo | Hz | 50 | ||
5 | Ikalwe ngoku | A | 630, 1250, 1600, 2000, 2500 | ||
6 | Ilinganiswe ngexesha elifutshane lokumelana nangoku | kA | 20 | 25 | 31.5 |
7 | Incopho elinganisiweyo ukumelana yangoku | 50 | 63 | 80 | |
8 | Ireyithwe kwi-short-circuit breaking current | 20 | 25 | 31.5 | |
9 | Ilinganiswe kwi-short-circuit yangoku | 50 | 63 | 80 | |
10 | Ilinganiswe ngobude bexesha elifutshane | s | 4 | ||
11 | Icandelo le-DC lesantya soqhawulo-jikelezo olukayilwe |
| 51 | ||
12 | Ixabiso eliphezulu lombane wokubuyisela ixesha elifutshane (TRV) | kV | 114 | ||
13 | I-voltage yonikezelo lwamandla ombane wokuvala kunye nokuvula izixhobo kunye neesekethe ezincedisayo | V | DC/AC 220V, DC/AC 110V | ||
14 | Ulandelelwano lokusebenza olukalwe |
| O-0.3s-CO-15s-CO | ||
15 | Ixesha lokuvula | ms | 20 ~ 50 | ||
16 | Ixesha lokuvala | 30~80 | |||
17 | Ixesha le-DC elingaguquguqukiyo lokwaphuka kwesekethe emfutshane | 45 | |||
18 | Ireyithwe ukutshaja kwentambo eyophukayo | A | 50 | ||
19 | Ubomi benkonzo |
| I-E2-C2-M2 (10000) | ||
20 | Ilinganiswe ngamaxesha oqhawulo lwesekethi emfutshane yangoku | Amaxesha | 20 |
Itheyibhile yoLungiso lweParameter yeNdibano yeeMveliso zeZw7 Series
Hayi. | Inkcazo | Iyunithi | Idatha |
1 | Umgama wokuvula uqhagamshelwano | mm | 20±2 |
2 | Ukuqhawuka koqhagamshelwano | 4±1 | |
3 | Isantya esiphakathi sokuvala (uqhagamshelwano lomlinganiselo ngaphambi nje kokuvala ukuya kwi-10mm ngaphambi kokuvala) | Nksk | 0.8±0.3 |
4 | Isantya esiphakathi sokuvula (uqhagamshelwano lomlinganiselo lwahlulwe nje ukuya kwi-10mm ngaphandle) | 1.6±0.3 | |
5 | Ukuvala ixesha lokunxibelelana | ms | ≤5 |
6 | Ukuvala ixesha lokunxibelelana | ≤2 | |
7 | Ukuvulwa koqhagamshelwano lweepali ezintathu ngamaxesha ahlukeneyo | ≤2 | |
8 | Uchaso oluphambili lwesekethe kwipali nganye | μΩ | ≤100(Ngaphandle kwesiguquli sesixhobo) |
9 | Qaphela: Ezi parameters zingentla zibhekisa kumbane olinganisiweyo wokusebenza |
Imilinganiselo yoFakelo
Kubude beemitha ezili-1000 (umgama osembindini we-710mm), ukuphakama kweemitha ezingama-2000 (umgama osembindini wama-780), kunye nokuphakama kweemitha ezingama-3000 (umgama osembindini wama-850), imilinganiselo iyonke zesaphuli sesekethe zezi zilandelayo:
Kumphakamo weemitha ezingama-4000 (umgama ophakathi 920), kwiimitha ezingama-5000 (umgama ophakathi 1000) yeemitha, imilinganiselo iyonke ye i-circuit breaker yile ilandelayo: