40.5kV ZGS Combined Substation (Hua-type)
Product Parameters
Performance characteristics
1, the product combines the advantages of the European variable and the United States variable, is a new type of booster equipment specially designed for the particularity of wind farm, photovoltaic field.
2. The product has obvious isolation port on the high voltage side, which can realize the performance of single box transformer maintenance without power outage.
3, learn from the advantages of the United States, the transformer heat sink open installation, to achieve a complete natural ventilation heat dissipation.
4, the product can be applied to the natural conditions of the beach, desert and other operating environment.
Technical parameters
|
Serial Number |
Project |
Unit |
Technical parameters |
|
|
1 |
Rated voltage |
High pressure side |
kV |
40.5 |
|
Low pressure side |
kV |
0.4/0.69/0.8/1.14 |
||
|
2 |
Rated capacity |
kVA |
630~10000 |
|
|
3 |
Rated frequency |
Hz |
50 |
|
|
4 |
Noise level |
dB |
Meet the requirements of national standards |
|
|
5 |
1min power frequency withstand voltage |
High pressure side |
kV |
85 |
|
Low pressure side |
kV |
5 |
||
|
6 |
Lightning impulse withstand voltage (peak) |
full wave |
kV |
200 |
|
chopping wave |
kV |
220 |
||
|
7 |
Enclosure protection class |
Meet the requirements of national standards |
||