Lub Hoobkas Ncaj Qha LN2-40.5 SF6 Circuit Breaker
Txheej txheem cej luam
Lub LN2-40.5 circuit breaker tau tsim los rau kev ua haujlwm hloov pauv capacitor bank uas muaj kev ua haujlwm siab, zoo heev hauv kev tswj hwm cov txheej txheem tso tawm capacitor hauv 750kV thiab 550kV substations. Los ntawm kev siv cov thev naus laus zis txuag hluav taws xob siab heev, nws qhia txog kev ua haujlwm zoo kawg nkaus: nrog rau qhov ntsuas luv luv ua rau tam sim no txog li 50kA thiab qhov ntsuas tawg tam sim no rau cov capacitor banks uas ncav cuag 3150A, nws qhov kev ua tau zoo tseem ceeb sawv ntawm pem hauv ntej ntawm kev lag luam.
Txawm nws yog kev cuam tshuam cov cav fais fab siab, kev ua haujlwm ntawm cov reactors txuas nrog lub tsheb npav, kev hloov transformers, lossis kev daws teeb meem nyuaj xws li kev them kab thiab kev hloov pauv tam sim no me me (suav nrog kev hloov pauv tam sim no capacitive, kev hloov pauv shunt reactor, thiab kev hloov pauv tam sim no tsis muaj load), lub LN2-40.5 circuit breaker daws tau yooj yim. Nws qhov kev ua tau zoo txhim khu kev qha ua rau muaj kev tiv thaiv, ua kom ntseeg tau tias kev ua haujlwm ruaj khov thiab txuas ntxiv ntawm lub zog fais fab.
Lub LN2-40.5 circuit breaker muaj lub tshuab rwb thaiv tsev LN2 tshiab uas sib xyaw nrog lub tshuab tua hluav taws xob arc ua haujlwm tau zoo. Qhov kev tsim no ua rau kev teeb tsa sai thiab tsis muaj teeb meem ntawm ob hom kho thiab rho tawm yam tsis tas yuav rhuav lub chamber tua hluav taws xob arc. Nws tuaj yeem teeb tsa ncaj qha rau hauv cov chaw hloov hluav taws xob uas twb muaj lawm, ua rau lub sijhawm teeb tsa luv dua thiab txo cov nqi zog ua haujlwm, yog li ua kom cov haujlwm hluav taws xob sai dua.
Lub LN2-40.5 circuit breaker muaj lub tshuab ua haujlwm yooj ywm thiab ntse heev, nws txhawb nqa ntau hom kev ua haujlwm, suav nrog kev tswj chaw taws teeb, kev ua haujlwm hauv zos, thiab kev ua haujlwm thaum muaj xwm txheej ceev. Cov haujlwm no ua tau raws li ntau yam kev xav tau ntawm ntau yam kev siv, ua rau cov txheej txheem ua haujlwm yooj yim dua thiab ntse dua.
Cov Kev Ntsuas Kev Txawj
| Tus lej Serial | Lub Npe | Chav tsev | Cov Qauv | |||||||
| 1 | Qhov ntsuas hluav taws xob | KV | 40.5 | |||||||
| 2 | Qhov Siab Tshaj Plaws Ua Haujlwm | 40.5 | ||||||||
| 3 | Qib Rated Insulation | Xob laim Impulse Withstand (Tag Nrho Wave) | KV | 185 | ||||||
| Lub zog zaus nrog voltage rau 1 feeb | 95 | |||||||||
| 4 | Tam sim no ntsuas | HZ | 50 | |||||||
| 5 | Tam sim no ntsuas | Ib | 1250 | |||||||
| 6 | Rated Short - Circuit Breaking Current | TUS | 25 | |||||||
| 7 | Kev Ua Haujlwm Rated | Qhib - 0.3S - Kaw - Qhib - 180S - Kaw - Qhib | ||||||||
| 8 | Rated Ua Tam Sim No | TUS | 63 | |||||||
| 9 | Rated Dynamic Ruaj Khoov Tam Sim No (Nqi Siab Tshaj) | TUS | 63 | |||||||
| 10 | Rated Thermal Ruaj Khoov Tam Sim No | TUS | 25 | |||||||
| 11 | Lub Sijhawm Rated Thermal Ruaj Khoov | S | 4 | |||||||
| 12 | Ua thiab rhuav tshem tam sim no ntawm ib lub txhab nyiaj Capacitor nkaus xwb | Ib | 400 | |||||||
| 13 | Ntsuas Tawm - ntawm - Kauj Ruam Breaking Current | TUS | 6.3 | |||||||
| 14 | Lub Sijhawm Tawg Tag Nrho ntawm Qhov Tam Sim No Rated | Lub Sijhawm | 2000 xyoo | |||||||
| 15 | Lub Sijhawm Txwm Tawg Tag Nrho ntawm Qhov Tam Sim No Rated Short - Circuit Breaking Current | Lub Sijhawm | 16 | |||||||
| 16 | Lub Neej Kho Tshuab | Nrog CT10 - Lub Caij Nplooj Ntoos Hlav Mechanism | Lub Sijhawm | 6000 | ||||||
| Nrog CD10 Ⅲ G Electromagnetic Mechanism | Lub Sijhawm | 5000 | ||||||||
| 17 | Lub Sijhawm Kaw | Lub Caij Nplooj Ntoos Hlav Mechanism | S | ≤0.10 | ||||||
| Lub Tshuab Hluav Taws Xob | S | ≤0.2 | ||||||||
| 18 xyoo | Lub Sijhawm Qhib Uas Muaj Tseeb | Thaum lub zog ua haujlwm tsawg kawg nkaus | S | ≤0.10 | ||||||
| Thaum lub zog ua haujlwm tsawg kawg nkaus | S | ≤0.07 | ||||||||
| 19 | Kev Ntsuas Siab ntawm SF₆ Roj (Gauge Siab ntawm 20 ℃) | Mpa | 0.65 | |||||||
| 20 | Lub Ceeb Toom Siab ntawm SF₆ Roj (Gauge Siab ntawm 20 ℃) | 0.42 | ||||||||
| 21 | Xauv Siab ntawm SF₆ Roj (Gauge Siab ntawm 20 ℃) | 0.4 | ||||||||
| 22 | Tus Nqi Txhua Xyoo Los Ntawm Kev Xa Khoom | ≤1% | ||||||||
| 23 | Cov ntsiab lus noo noo hauv SF₆ Gas | PPM (V) | 150 | |||||||
| 24 | Rated Operating Voltage rau Kev Sib Tw CT10 - Lub Caij Nplooj Ntoos Hlav Ua Haujlwm Mechanism | Kaw Lub Kauj Vab | Nyob rau hauv | DC 48, 110, 220 | ||||||
| Qhib Coil | DC 48, 110, 220 | |||||||||
| Lub cev muaj zog | DC 110, 220 | |||||||||
| 25 | Rated Operating Voltage rau Kev Sib Tw CD10 Ⅲ G Electromagnetic Operating Mechanism | Kaw Lub Kauj Vab | DC 110, 220 | |||||||
| Qhib Coil | DC 48, 110, 220 | |||||||||
| 26 | Qhov hnyav | Lub cev hluav taws xob Circuit Court | KG | 135 | ||||||
| Cov roj SF6 | KG | 1.5 | ||||||||
Qhov Loj ntawm Kev Teeb Tsa
