Mafotokozedwe Akatundu
LW36-132 Outdoor High Voltage SF6 Gasi Circuit Breaker:
SF6 live tank circuit breaker LW25-132 ndi gawo lakunja lomwe limapangidwa ndi kampani yathu ndi Xi'an High Voltage Apparatus Research Institute yokhala ndi mpweya wa sulfure hexafluoride monga kutchinjiriza ndi arc kuzimitsira sing'anga ndi mfundo yamtundu umodzi wamakabati amtundu wa arc kuzimitsa.Chogulitsacho ndi choyenera kwa 126KV magawo atatu amagetsi a AC 50HZ, omwe amagwiritsidwa ntchito popanga ma point ndi katundu wapano, akuchulukirachulukira pano komanso pafupipafupi.
Ubwino wa SF6 Breaker
a) Odalirika kuswa ntchito
b) Kugwira ntchito kwamakina odalirika: kudalirika kwakukulu, moyo wamakina mpaka nthawi yopitilira 10000
c) Insulation yodalirika
d) Wodalirikantchito yosindikiza
e) Njira yokhwima yamagulu azinthu
Mikhalidwe Yachilengedwe
Kutentha kozungulira:-30°C ~ +40°CChinyezi chofananira:≤95% kapena≤90%
Thetsiku ndi tsikuage kuchulukitsidwa kwa nthunzi:≤2.2KPa;
Themtengo wapakati pamwezi:≤1.8KPa.
Kutalika:≤3000m
Kuchuluka kwa chivomezi:≤8
Mulingo wowononga mpweya:mlingo Ⅲ
Kuthamanga kwa mphepo:≤700 pa
*Kuyikako kusakhale kopanda moto, kuphulika, kugwedezeka kwakukulu, dzimbiri la mankhwala ndi kuipitsa kwakukulu.
Kapangidwe ndi Ntchito
Ayi. | Kanthu | Chigawo | Deta | |
1 | Adavotera mphamvu | KV | 132 | |
2 | Zovoteledwa panopa | A | 3150 | |
3 | Adavoteledwa pafupipafupi | HZ | 50 | |
4 | Pole loyamba kuchotsa chinthu | 1.5 | ||
5 | Idavoteredwa ndi break circuit breaking current | KA | 40 | |
6 | Chiyembekezo cha short-circuit current (chapamwamba) | KA | 100 | |
7 | Idavoteredwa kuti ili ndi mawonekedwe amfupi | KA | 40 | |
8 | Kuvoteledwa kwamagetsi pafupipafupi ndi voliyumu (1min) | Gawo lapansi | KV | K · 230 |
Phase to phase | K · (230+70) | |||
9 | Chovoteledwa ndi mphezi kupirira voteji | Gawo lapansi | KV | K pa 550 |
Phase to phase | K (550+103) | |||
10 | Chiwongola dzanja chovomerezeka | KA | 100 | |
11 | Chiyembekezo chatha | KA | 10 | |
12 | Near fault current | KA | 90% 1K | |
13 | Moyo wamagetsi ovoteredwa ndi breaking current | nthawi | 20 | |
14 | Adavotera nthawi yayifupi yozungulira | s | 4 | |
15 | Kulipiritsa kwa mzere kutsekeka | A | 31.5 | |
16 | Adavoteledwa kachitidwe | O-0.3s-CO-180s-CO35 | ||
17 | Main dera kukana | μΩ ndi | ≤35 | |
18 | Kuthamanga kwa gasi kwa SF6 | MPa | 0.6 | |
19 | SF6 kutayikira kwa gasi | ppm | ≤0.55 | |
20 | Chinyezi cha SF6 gasi (V/V) | ≤150 | ||
21 | Moyo wamakina | nthawi | 10000 |
Onse ndi unsembe dimension
ServiceEnvironment
Chonde titumizireni kuti mumve zambiri komanso zambiri zamitengo.