Nānā nui
ʻO FLN36-12D i loko o ka hale kiʻekiʻe-voltage AC load switch he medium-voltage switchgear i hoʻomohala ʻia e kā mākou hui e pili ana i nā ʻenehana hou honua a e like me nā kūlana kūpono o ka ʻōnaehana mana o koʻu ʻāina.2004 "3.6kV-40.5kV High Voltage AC Load Switch", GB1985-2004 "High Voltage AC Isolation Switch a me Earthing Switch", GB / T11022-1999 "Nā Koina ʻenehana maʻamau no ka High Voltage Switchgear and Control Equipment Standards", ʻo ia ka maʻamau. ʻo ke keʻena pūnaewele apo.mea hoʻololi nui.ʻO ka hoʻololi ukana he multi-functional medium-voltage switchgear e hoʻohui ana i ka puka, ka wehe ʻana a me ka hoʻokumu ʻana.Hoʻopiha ʻia me ke kinoea SF6 o 0.05MPa i loko o kahi pūpū resin epoxy i hoʻopaʻa ʻia me ka hoʻoikaika ʻia, a ua hoʻokō ʻia ka mea i luna me nā ʻāpana liʻiliʻi.ʻEkolu mau hana e hōʻoia i ka maikaʻi o ka huahana a hoʻomaikaʻi i ka hilinaʻi.Maintenance-free, hana palekana no nā makahiki he 20 ma lalo o nā kūlana maʻamau.
E hoʻohana i nā Kūlana Kaiapuni
a) ʻAʻole ʻoi aku ke kiʻekiʻe ma mua o 1000m;
b) Ea wela wela: ka palena kiʻekiʻe +40, ka palena haʻahaʻa -25ºC;
c) ʻO ka haʻahaʻa haʻahaʻa: ʻaʻole ʻoi aku ka awelika o kēlā me kēia lā ma mua o 95%, a ʻaʻole ʻoi aku ka awelika o kēlā me kēia mahina ma mua o 90%;
d) ʻAʻole maopopo ka haumia o ka ea a puni e ke kinoea kino a i ʻole ke kinoea hoʻopau, ka mahu wai, a pēlā aku;
e) ʻAʻohe haʻalulu ʻino pinepine.
Nā Kūlana Kūlana Nui
Papahana | Units | ʻIkepili | |
Volta koho | kV | 12 | |
Ua helu pinepine ʻia | Hz | 50 | |
Kuhi ʻia i kēia manawa | A | 630 | |
ʻO ke kiʻekiʻe i koho ʻia e kū i kēia manawa | kA | 50 | |
4s i helu ʻia no ka manawa pōkole e kū i kēia manawa | 20 | ||
Hoʻoholo ʻia e hana i kēia manawa | 50 | ||
Hoʻoholo ʻia ka wā haki | Haʻi haʻahaʻa ʻeleu i kēia manawa | A | 630 |
ʻĀwī hoʻokaʻawale i pani ʻia | 630 | ||
Ka hoʻouka ʻana i ke kaula e haki ana | 10 | ||
ʻO ke alapine o ka mana e kū i ka volta 1min ma ke ʻano ʻē aʻe, i ka honua/haʻi | kV | 42/48 | |
ʻO ka hoʻoulu uila e kū i ka voltage phase-to-phase, i ka honua/haʻihaʻi | 75/85 | ||
Pumi pili kinoea SF6 (20 ℃ gauge pressure) | MPa | ≤0.04 | |
Ka uila hana i helu ʻia (ka uila) | v | AC/DC220 | |
Hoʻokuʻu ʻia ʻo Shunt i ka mana helu | AC/DC220 | ||
Awelika ka māmā wehe | m/s | 3.5±1.5 | |
Awelika pani wikiwiki | m/s | 3.5±1.5 | |
ʻEkolu manawa wehe a pani ʻana i ka synchronization | ms | ≤3 | |
Kūʻē kaapuni nui | uQ | ≤120 | |
ʻO ka hana lima kiʻekiʻe loa | ʻO Nm | 160 | |
Ka mamao waena waena | mm | 210±0.5 |