Outdoor Compact Smart Substation
- Description
- Specification
- Features
- Size
- Catalogue
Outdoor compact smart substation is a new product developed by our company independently, suitable for AC three-phase, 50Hz, 12kV power supply system. It comprises HV compartment, power transformer and LV compartment, which are modular design and integrated together. HV live parts such as load break switch and primary busbar are SF6 insulated and encapsulated in a stainless steel box. The incoming and outgoing connections are epoxy resin made. All HV live parts and control devices are assembled in it. It is suitable for applications with adverse conditions. The whole set of equipment can be pole mounted or floor standing mounted, with very easy installation and maintenance, reliable performances in service.
Standards
IEC 62271-202:2006
IEC 76-1993
IEC 726(1982)
IEC 529(1989)
IEC 62271-200:2003
IEC 439:1992
IEC 60694:1996
IEC 60947-1:2011
IEC 60-1:1989
GB/T2900-1994
GB/T7328-1987
GB/T14821-1993
ISO1052-1982
No. |
Description |
Unit |
Parameter |
|||||||||||
1 |
Rated voltage at HV side |
kV |
10 |
|||||||||||
2 |
Max. voltage at HV side |
12 |
||||||||||||
3 |
Rated voltage at HV side |
V |
400 |
|||||||||||
4 |
Transformer capacity |
kVA |
10~500 |
|||||||||||
5 |
Rated frequency |
Hz |
50/60 |
|||||||||||
6 |
Rated peak withstand current |
kA |
50 |
|||||||||||
7 |
Rated short time withstand current (1s) |
20 |
||||||||||||
8 |
Rated insulation level |
HV side |
Lightning impulse withstand voltage |
Rated voltage |
kV |
75 |
||||||||
Max. voltage |
85 |
|||||||||||||
Power frequency withstand voltage (1min) |
Rated voltage |
42 |
||||||||||||
Max. voltage |
48 |
|||||||||||||
LV side |
Rated voltage |
V |
60≤UI≤300 |
300<UI≤660 |
660<UI≤800 |
800<UI≤800 |
||||||||
Lightning impulse withstand voltage |
2500 |
6000 |
8000 |
12000 |
||||||||||
Power frequency withstand voltage (1min) |
2000 |
2500 |
3000 |
3500 |
||||||||||
Transformer |
Rated voltage at HV side |
kV |
3 |
6 |
10 |
20 |
35 |
|||||||
Lightning impulse withstand voltage |
40 |
60 |
75 |
125 |
200/170 |
|||||||||
Power frequency withstand voltage (1min) |
18/10 |
25/20 |
35/28 |
55/50 |
85/70 |
|||||||||
9 |
Rated noise level |
Oil cooled transformer |
dB(A) |
54 |
||||||||||
Dry type transformer |
62 |
|||||||||||||
10 |
IP degree of enclosure |
HV&LV compartment |
|
IP44D |
||||||||||
11 |
Grade of box-type substation enclosure |
K |
≤10 |