ZW7-40.5 ita gbangba HV igbale Circuit fifọ ni a 3-alakoso AC 50Hz 40.5kV ita gbangba yipada itanna.
♦ Ọna fifi sori ẹrọ: fifi sori ipilẹ;
♦ Ilana ti nṣiṣẹ: orisun omi ti n ṣiṣẹ orisun ati ẹrọ itanna eleto;
♦ Awọn ohun elo ọpa: roba silikoni, seramiki;
♦ Ohun elo: ita gbangba 33kV substation, agbara agbara.
♦ Oluyipada lọwọlọwọ: fifi sori ẹrọ inu-buit, fifi sori ita.
Ọja Standards
♦ IEC62271-100 Giga Foliteji Yipada ati Iṣakoso Gear Apá 100: AC Circuit-breakers
♦ GB1984 High Voltage AC Circuit-breakers
♦ GB/T11022 Awọn Ni pato ti o wọpọ fun Yiyipada Foliteji Giga ati Awọn Ilana Iṣakoso
♦ JB / T 3855 High Voltage AC Vacuum Circuit-breakers
♦ DL/T402 Specification of High-foliteji AC Circuit-breakers
Awọn ipo Ayika
♦ Iwọn otutu: -40 ° C ~ + 40 ° C;
♦ Giga:
♦ Iyara afẹfẹ ti o pọju jẹ 10km / h, iyara afẹfẹ ti o kere julọ fun ipele ti a ṣe ayẹwo (132 / 230kv) jẹ 3.2km / h;
♦ Agbara iwariri:
♦ Iyatọ oju-iwe ti o kere julọ: 31mm / kV;
♦ Iwọn idoti afẹfẹ: Kilasi IV.
Main Technical Parameters
Rara | Nkan | Ẹyọ | Iye | |
1 | Foliteji won won | kV | 40.5 | |
Oun ni | Ratedinsulation ipele | Idanwo agbara 1 min (fracture, inter-phase, si aiye) Idanwo tutu (si ilẹ, idabobo ita) | kV | 95 85 |
Ikanju ina mọnamọna duro foliteji (tente) | 185 | |||
3 | Ti won won lọwọlọwọ | A | 1250, 1600, 2000, 2500 | |
4 | Ti won won kukuru Circuit fifọ lọwọlọwọ | kA | 20, 25, 31.5 |
Rara | Nkan | Ẹyọ | Iye |
5 | Ti won won kukuru Circuit ṣiṣe lọwọlọwọ (tente oke) | kA | 50, 63, 80 |
6 | Ti won won tente oke withstand lọwọlọwọ | kA | 50, 63, 80 |
7 | Ti won won kukuru akoko withstand lọwọlọwọ | kA | 20, 25, 31.5 |
8 | Ti won won awọn ọna ọna | Eyin-0.3S-CO-180S-CO | |
9 | Ti won won kukuru Circuit fifọ lọwọlọwọ nọmba fifọ | igba | 20 |
10 | Ti won won kukuru Circuit iye | s | 4 |
11 | Akoko fifọ | s | ≤0.09 |
12 | Igbesi aye ẹrọ | igba | 10000 |
13 | Rinle ṣelọpọ igbale interrupter | Ps | ≤1.33×10-3 |
Igbale interrupter nigba 20-odun ipamọ akoko | -2 | ||
14 | Circuit fifọ net àdánù | kg | 800 |
15 | Imukuro laarin awọn olubasọrọ ṣiṣi | mm | 22±2 |
16 | Kan si ajo | mm | 4±1 |
17 | Apapọ šiši iyara | m/s | 1.4-1.7 |
18 | Iyara pipade apapọ | m/s | 0.4-0.7 |
19 | Kan si pipade akoko agbesoke | ms | ≤3 |
20 | Ṣiṣii aarin-alakoso ati mimuṣiṣẹpọ pipade | ms | ≤2 |
mọkanlelogun | Akoko ipari | ms | 50≤t≤200 |
meji-le-logun | Nsii akoko | ms | 30≤t≤60 |
mẹta-le-logun | Atako DC Circuit akọkọ ipele kọọkan (kii ṣe pẹlu resistance inu CT) | mΩ | ≤100 |
mẹrin-le-logun | Yiyi ati sisanra akojo olubasọrọ ti o wa titi ti a gba laaye lati wọ | mm | 3 |
25 | Ti won won olubasọrọ titẹ | N | 2500± 200 |
Iyaworan Eto gbogbogbo ati Iwọn fifi sori ẹrọ (ẹyọkan: mm)
♦Ẹgbẹ-mechanism iru
♦Aarin-mechanism iru