35kv Prefabricated Distribution Combined Substation Power Transmission/Supply Substation,High reliability
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.
a short time of erection, small occupied areas, low investment.
b. Can be moved, low waste, strong whole set, convenient to use and installation.
c. High reliability.
d. The enclosure is made of aluminum alloy plate (colorful synthetic plate) with well anti-corrosive preference, and uses thermal insulation material with long service life as the inner, which can prevent sun heat radiation.
e. There are cooling and anti-condensation equipments in the substation.
f. It can be fitted with integrated automation equipment.
g. It can configure all kinds of communication equipment free.
CoPpplllntact | Unit | Switchgear | Circuit Breaker | Item | Unit | Parameters |
| HV Unit | 40.5kV | KYN10-40.5
JYN1-40.5 | ZN23-35
ZN12-35
LN2-35(Z) | Rated Voltage | kV | 40.5 |
| Rated Current | A | 1250-1600 |
| Rated Short-circuit Breaking Current | kV | 20-31.5 |
| Rated Short-circuit Making Current (Peak) | A | 50-80 |
Load Switch NAL36
NALF36 | Rated Current | A | 630 |
| Rated Short-time Withstand Current | kA/s | 25/2 |
| LV Unit | 12kV | XGN56-12
XGN2-12
KZN1-12
KYN1-12 | ZN28A-12
ZN28B-12
VD4
VT2-12
VT1-12 | Rated Voltage | kV | 12 |
| Rated Current | A | 630-3150 |
| Rated Short-circuit Breaking Current (r.m.s) | kA | 16-50 |
| Rated Short-circuit Making Current (Peak) | kA | 40-125 |
HXGN11-12(F)
HXGN26-12(F) | Load Switch
FN16-12
FN26-12
FN26-12R | Rated Current | A | 630 |
| Rated Short-time Withstand Current | kA/s | 20/3,25/2 |
| 0.4kV | GGD
GCT
GCS | DW15
ME,M,F
DZ20
CM,H,S series | Rated Circuit Breaker Current | A | 70-3900 |
| On-Off Capacity (400V) | kA | 28-80 |
| Transformer Unit | SC9,S9,SZ9Transformer | Rated Voltage | kV | 40.5 |
| Rated Capacity | kVA | 400-20000 |
| Transformer Ratio | kV / kV | 35/10,35/6.3,35/0.4 |
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35kv Prefabricated Distribution Combined Compact Transformer Substation High reliability Images
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