Gas Insulated Switchgear na Turanci da Yawan Gas karkashin 145kV
Abubuwa gaba
| Muhimmiya | ROCKWILL |
| Model NO. | Gas Insulated Switchgear na Turanci da Yawan Gas karkashin 145kV |
| Rated Voltage | 145kV |
| Raitidu kọ̀ọ̀kan | 3150A |
| Rated short-circuit breaking current | 40kA |
| Siri | RHP |
Bayani na sayen daga mai wuyaci
Tafarwa ta Tufin
RHP karamin HGIS shi ne wata ƙarin tufin mai gari. Yana da damar tufin GIS, kamar hotuna, amannin zama, da kuma lafiya da yiwuwar hankali, sannan yana aiki da kofin kamar yadda ake gina a cikin AIS don aiki da shirye-shiryen bayanai na gwamnati. Wannan aikace yana iya taimaka da ƙananan abubuwa masu mafi yawan kanwa, mafi yawan birnin da suka dace, da kuma mafi yawan hankalin da suka dace.
Yana iya amfani a kan ƙarin tufin da ƙarin kadan da ke 40.5kV zuwa 145kV a kan makarantun tufin, gwamnatin tufin, makwabtun tufin, littattafain, da kuma masana'antu mai ƙarin. Yana ba da kyau a kan binciken abubuwan da ke sauransu, kamar gwamnatin tufin a tsakiyar yamma, da kuma gwamnatin tufin a cikin birni, ko kuma za a yi a kan gwamnati, kan rufe, ko kuma kan darasi.
Kungiyoyin Tufin
Babban Faifai
Hukuma Mafi Inganci Don Kula da Matattaccen Disconnector/Earthing Switches;
Abubuwan Ƙasar Da Amfani Da Su Don Inganci Masu Zama Da Kaya;
Bayyana Ko Kuda Yawan Disc-type Insulators Don Inganci Masu Zama;
Amfani Da Abubuwan Ƙasar Da Amfani Da Su Don Kudan Yawan Flanges, Saboda Haka Yana Kudan Yawan Gas Leakage；
Externally Mounted CT Don Inganci Masu Zama Da Kaya;
Hoton Kaya Da Hoton Tsara;
Mafi Yawanci Mai Amsa Ta AIS.
Abubuwan Ƙasa
RHP-40.5
N |
Item |
Unit |
Parameters |
1 |
Rated maximum voltage |
kV |
40.5 |
2 |
Rated maximum current |
A |
≤2000 |
3 |
Rated frequency |
Hz |
50/60 |
4 |
First opening pole coefficient |
|
1.5 |
5 |
Rated short circuit breaking current |
kA |
31.5 |
6 |
Rated short-circuit duration |
s |
4 |
7 |
Rated out of step breaking current |
kA |
7.9 |
8 |
Rated peak value withstand current |
kA |
80 |
9 |
Rated 1min power frequency withstand voltage (Dry/Wet) |
kV |
To ground 110 |
Break 118 |
|||
10 |
Rated lightning impulse voltage |
kV |
To ground 215 |
Break 215 |
|||
11 |
Operation sequence |
|
O-0.3s-CO-180s-CO |
12 |
Opening time |
ms |
50±10 |
13 |
Closing time |
ms |
90±20 |
14 |
Close-open time |
ms |
≤100 |
15 |
Main circuit resistance |
μΩ |
≤150 |
16 |
Rated SF6 gas pressure (20℃gauge pressure) |
Mpa |
0.5 |
17 |
Alarm/blocking pressure(20℃gauge pressure) |
Mpa |
0.45/0.4 |
18 |
SF6 annual gas leakage rate |
% |
≤0.5 |
19 |
Gas moisture content |
Ppm(v) |
≤150 |
20 |
Mechanical life |
times |
6000 |
RHP-72.5
N |
Item |
Unit |
Parameters |
1 |
Rated maximum voltage |
kV |
72.5 |
2 |
Rated maximum current |
A |
≤3150 |
3 |
Rated frequency |
Hz |
50/60 |
4 |
First opening pole coefficient |
|
1.5 |
5 |
Rated short circuit breaking current |
kA |
40 |
6 |
Rated short-circuit duration |
s |
4 |
7 |
Rated out of step breaking current |
kA |
10 |
8 |
Rated peak value withstand current |
kA |
100 |
9 |
Rated 1min power frequency withstand voltage (Dry/Wet) |
kV |
To ground 275 |
Break 315 |
|||
10 |
Rated lightning impulse voltage |
kV |
To ground 650 |
Break 750 |
|||
11 |
Operation sequence |
|
O-0.3s-CO-180s-CO |
12 |
Opening time |
ms |
32±7 |
13 |
Closing time |
ms |
85±10 |
14 |
Close-open time |
ms |
≤60 |
15 |
Main circuit resistance |
μΩ |
≤100 |
16 |
Rated SF6 gas pressure (20℃gauge pressure) |
Mpa |
0.5 |
17 |
Alarm/blocking pressure(20℃gauge pressure) |
Mpa |
0.55/0.5 |
18 |
SF6 annual gas leakage rate |
% |
≤0.5 |
19 |
Gas moisture content |
Ppm(v) |
≤150 |
20 |
Mechanical life |
times |
6000 |
RHP-145
N |
Item |
Unit |
Parameters |
1 |
Rated maximum voltage |
kV |
145 |
2 |
Rated maximum current |
A |
≤3150 |
3 |
Rated frequency |
Hz |
50/60 |
4 |
First opening pole coefficient |
|
1.5 |
5 |
Rated short circuit breaking current |
kA |
40 |
6 |
Rated short-circuit duration |
s |
4 |
7 |
Rated out of step breaking current |
kA |
10 |
8 |
Rated peak value withstand current |
kA |
100 |
9 |
Rated 1min power frequency withstand voltage (Dry/Wet) |
kV |
To ground 275 |
Break 315 |
|||
10 |
Rated lightning impulse voltage |
kV |
To ground 650 |
Break 750 |
|||
11 |
Operation sequence |
|
O-0.3s-CO-180s-CO |
12 |
Opening time |
ms |
32±7 |
13 |
Closing time |
ms |
85±10 |
14 |
Close-open time |
ms |
≤60 |
15 |
Main circuit resistance |
μΩ |
≤100 |
16 |
Rated SF6 gas pressure (20℃gauge pressure) |
Mpa |
0.5 |
17 |
Alarm/blocking pressure(20℃gauge pressure) |
Mpa |
0.55/0.5 |
18 |
SF6 annual gas leakage rate |
% |
≤0.5 |
19 |
Gas moisture content |
Ppm(v) |
≤150 |
20 |
Mechanical life |
times |
6000 |
Dimenshini
40.5kV
72.5kV
145kV
- Digitalizaciya da dukkan: Ingantaccen bayanai, tushen bayanai da kuma la'akari bayanai suna cikin digital, wanda yake canzawa masana'antu mai zuba a kan masana'antu;
- Yawan gudummawa: Tana tabbatar da IEC 61850, wasu masana'antar tana iya haɗa da kuɗi da suka bukata;
- Yawan karfin addinin samun: Babban abubuwa ba na iya yi amfani da kusan gabatarwa ga wasu masana'anta na baya, ana buƙace ne don ina ƙara zuwa hanyar.
An kwaƙa ɗaya na tsawon hanyar zuwa 40.5kV-145kV kuma yana iya amfani a cikin abubuwa kamar mafi girma, magana, tsaƙo, tafuka, da sauransu. Yana da muhimmanci wajen abubuwan da suka fi shi wani wurin kamar maganan da ke birnin ko kungiyoyin, gyara masu gida, da kuma maganan da ake koyar da su ko maganan da ake yi a wuraren gwamnati.
- Karamin kasa: 40% -60% na karamin kasa a cikin zabe ta AIS;
- Na'urori mai kyau: 30% da yake da suka shafiwa a kan GIS da kuma 45% -50% da yake da suka shafiwa a kan na'urori daban-daban;
- Koyar da koyar: 25 shekara tare da koyar, misali mai karfi 6000 koyi;
- Muhimmiyar Harkokin Yaki: Amfani da SF6 yana da 20% ne kawai a cikin GIS, da harkokin yaki na shekarar ɗaya ≤ 0.5%.
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