FZW28-12F yekunze ine voltage yepamusoro inoparadzanisa vacuum load switch
Zvinhu zvirimo
1. Kuvhara zvikanganiso zvema "short circuit" otomatiki: Kana zvikanganiso zvema "short circuit" zvakafanana zvikaitika mumutsetse webazi remushandisi, switch yemuganhu inovhurwa nekukiyiwa mushure me "substation circuit breaker" kana "recloser protection trips". Mushure mekunge "substation" yavharwazve, simba remagetsi kune vamwe vashandisi vebazi pamutsetse we "feeder" richakurumidza kudzorerwa;
2. Tsvaga nzvimbo yekukanganisa nekukurumidza: Mushure mekunge dziviriro yemuganho wemagetsi yatanga nekuda kwetsaona yemutsetse webazi, mushandisi ane mutoro achabviswa pamagetsi uye achatora danho rekuzivisa ruzivo rwetsaona. Vashandi vekambani yemagetsi vanogona kushandisa komputa inobatwa nemaoko kana module yekutaurirana kuti vaongorore chikonzero chetsaona panzvimbo yacho;
3.Cheka otomatiki kukanganisa kwekuisa pasi kwechikamu chimwe chete: Kana kukanganisa kwekuisa pasi kwechikamu chimwe chete kwaitika mumutsetse webazi remushandisi, switch yemuganhu inovhurwa yega;
4. Vamwe vashandisi vebazi vari pa substation ne feeder line havagone kunzwa kuitika kwekutadza. Switch iyi inogona kuita mabasa anotevera: kudzivirira nekukurumidza, kudzivirira overcurrent, reclosing katatu, event recording, anti-surge protection, zero-sequence protection, real-time clock, acceleration after reclosing, real-time status query, intelligent handheld computer control, local/remote setting of fixed values, active fault reporting, uye GSM short message function.
Nzvimbo Yekushandisa
◆Kupisa kwemhepo: muganho wepamusoro +40℃, muganho wepasi -40℃;
◆Hunyoro hwepakati: avhareji yezuva nezuva haipfuuri 95%, avhareji yemwedzi wega wega haipfuuri 90%:
◆Kukwira: ≤3000m;
◆ Kumanikidzwa kwemhepo: hakupfuuri 700Pal (yakaenzana nekumhanya kwemhepo 34m/s):
◆Nhamba yekusvibiswa: Nhanho Ⅳ (daro renzvimbo inotsvedza> 31mmvkV);
◆Kukora kwechando: ≤ 10mm
◆Nzira yekugadzika pasi isina kusimba: nzvimbo isina kusimba isina kusimba, nzvimbo isina kusimba isina kusimba yakagadzika kuburikidza ne arc compression coil, nzvimbo isina kusimba yakagadzika kuburikidza ne low resistance.
Magadzirirwo ehunyanzvi
| Zita | Chikamu | Data | ||
| Vheji yakayerwa | kV | 12 | ||
| Rated frequency | Hz | 50 | ||
| Rated insulation level | Mheni inomira nesimba inodzivirira magetsi | kV | 75/85 (Kutyoka) | |
| 1min simba frequency rinodzivirira voltage | Bvunzo remvura yakaoma | kV | 42/48 (Kutyoka) | |
| Kuedza kwemvura | 34 | |||
| Rated current | A | 630 | ||
| Yakayerwa kuti igare kwenguva pfupi uye igare kwenguva refu | kA/2s | 16 | ||
| Rated peak inodzivirira pari zvino | kA | 40 | ||
| Yakayerwa kugadzira current-circuit current | kA | 40 | ||
| Hupenyu hwemakanika | Chechipiri-chepamusoro | 10000 | ||
| huremu hwakazara | makirogiramu | 210 | ||





