| Marke | ROCKWILL |
| Numru tal-Model | Switchgear ibrido gassificat isulazzjoni sal-145kV |
| Tal-Maxx ta' Voltiġi | 72.5kV |
| Rated Current | 2000A |
| Rated short-circuit breaking current | 31.5kA |
| Siri | RHP |
Prospettiva prodottu
Il dispositivu elettriku tipu RHP HGIS hu nu tipu ri apparatu elettriku ad alta tensuni. Retine i vantaggi di l'apparatu combinatu GIS, kum'è la compacthezza, l'affidabilità avvanzata, u manutenzjoni e l'operazzjoni a bassa richiesta, mentri innovativamenti retine l'autobus kum'è un arranju AIS konvenzjonali għal l'installazzjoni u l'akkumpanament sul postu. Dik li disegnu supera effettivamenti i difetti assuggeriti milli apparati tradizzjonali AIS, inkluż il spazju ampiu, i punti ta' akkumpanament numerosis, u l'avvanzat tal-lavoru ta' ispezjoni u manutenzjoni.
Hu addattatu għal sistemi ta' trasport u distribuzzjoni ta' 40.5kV sal-145kV u infeħ, f'centrali tal-enerġija, sottostazzjonijiet, stazzjonijiet ferroviarji, porti, u granni imprezi industriali u minierali. Hu parti kulurament addattatu għal progetti limitati fis-spazju, kif huma s-sottostazzjonijiet fl-imdawwar u s-sottostazzjonijiet urbani, u tista' tinkiseb f'interior, f'esternu, jew fuq saffitti.
Komponenti tal-prodottu

Atributi prinċipali
Soluzzjoni genuina għall-sfidi tal-affidabilità operazzjonali fil-disconnectori/tappas tal-terra;
Struttura modulari u interruzzjoni avvanzata self-blast għal affidabilità akkresciuta;
L-eliminazzjoni jew ir-ridduzzjoni signifikanti ta' isolaturi ta' tipu disku għal affidabilità akkresciuta;
L-applikazzjoni ta' tekniki speċjalizzati ta' manifattura tirdotti l-numru ta' flanggi, bl-għadi ta' minimizzazzjoni tal-potenzjali għad-diluvju tal-gas;
CT installati esternament għal sigurtà u affidabilità akkresciuta;
Struttura kompakta u disposizzjoni fleksibbli;
Rilattivament aktar ekonomiku minn l-AIS.
Parametri tekniku
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 |
Dimensjoni
40.5kV

72.5kV

145kV

Il-volttagġ kowpre 40.5kV-145kV u hu addattat għas-sinjari kif power plants, substations, railways, ports, etċetera. Huwa partikulari addattat għal proġetti limitati fis-spazju kif urban/mountainous substations, renovation ta' stazzjonijiet vecji, u rooftop/mobile substations.