Prefabricated Compact Transformer Substation For Photovoltaic / Wind Power
Price:
Pending
MOQ:
1 unit
Delivery Time:
45 days
Brand:
Tianan Electric
Product Description
Prefabricated Compact Transformer Substation For Photovoltaic / Wind Power
Service condition
1. Altitude: ≤ 1000m (above sea level)
2. Ambient temperature: Max. 40C Min. -25C
>>Max. Monthly average temperature: ≤ 35C
>>Max. Yearly average temperature: ≤ 25C
3. Relative humidity: Daily average value≤ 95%, monthly average value≤ 90%
4. Max. Daily difference in temperature: 25C
5. Sunlight intensity: 0.1W/CM2 (wind speed 0.5M/S);
6. Outdoor wind speed: ≤ 35m/s;
7. Pollution grade: Grade III;
8. Rain proof grade: Grade 3;
9. The gradient on installation spot shall be not more than 3° ;
10. Ability of anti-earthquake: Horizontal acceleration of ground surface is 0.2g
Vertical acceleration of ground surface is 0.1g;
11. Installation spot: The spot should has no fire/explosion danger/serious pollution/chemical
corrosion and exquisite shake.
*****More information, please freely contact us. Glad to service you.
1. Altitude: ≤ 1000m (above sea level)
2. Ambient temperature: Max. 40C Min. -25C
>>Max. Monthly average temperature: ≤ 35C
>>Max. Yearly average temperature: ≤ 25C
3. Relative humidity: Daily average value≤ 95%, monthly average value≤ 90%
4. Max. Daily difference in temperature: 25C
5. Sunlight intensity: 0.1W/CM2 (wind speed 0.5M/S);
6. Outdoor wind speed: ≤ 35m/s;
7. Pollution grade: Grade III;
8. Rain proof grade: Grade 3;
9. The gradient on installation spot shall be not more than 3° ;
10. Ability of anti-earthquake: Horizontal acceleration of ground surface is 0.2g
Vertical acceleration of ground surface is 0.1g;
11. Installation spot: The spot should has no fire/explosion danger/serious pollution/chemical
corrosion and exquisite shake.
*****More information, please freely contact us. Glad to service you.
Reference specification for 12kV
| Name | Item | Unit | Parameters |
|
HV Unit |
Rated Voltage | kV | 12 |
| Rated Main Busbar Current | A | 630 | |
|
Rated Short-time Withstand Current |
kA/s | 25/2 | |
| Rated Peak Withstand Current | kA | 63 | |
| Rated Short-time Making Current | kA | 63 | |
| Fuse Breaking Current | kA | 31.5 40 | |
| LV Unit | Rated Voltage | V | 400 |
| Rated Main Circuit Current | A | 100～4000 | |
| Rated Limited Short-circuit Breaking Capacity | kA | 80 | |
| Rated Operating Short-circuit Breaking Capacity | kA | 50(65) | |
| Rated Short-time Withstand Current | kA/1s | 50(65) | |
| Branch Current, Compensation Capacity | According to user’s requirements | ||
|
Transformer Unit |
Rated Capacity | kVA | 30～2000 |
| Impedance Voltage | % | 4 4.5 | |
| Tapping Range | % | ±2X2.5 ±5 | |
| Connection Symbol | Y,yn0 D,yn11 | ||
|
Enclosure |
Protection Level | IP23 ~ IP54 | |
| Sound Level | dB |
≤55 |
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Company
Ningbo Tianan (Group) Co.,Ltd.
Location
3/F, Building B7 , 999 Yangfan Road,High-tech Zone, Ningbo, China 315040
Contact Person
Lian Huanhuan