Scenic Lighting Wind And Solar Hybrid Street Light System Installed in Yumenguan, Gansu
Description:
The Yumenguan ruins are located on the southern bank of the Shule River at the westernmost end of the Hexi Corridor. The natural geography consists of the Gobi, the desert, the river and the beach. The north faces the Beishan Mountain, the south and the Qilian Mountain echo, and the southeast is about 90 kilometers away from Dunhuang City. About 150 kilometers from the eastern edge of Lop Nur.
Yumenguan is a typical warm temperate arid climate with dry climate, low rainfall, large evaporation, large temperature difference between day and night, and long sunshine hours. The four seasons are distinct, the spring is warm and windy, the summer is hot and hot, the autumn is cool, and the winter is cold. The annual sunshine hours are 3246.7 hours, and the annual average wind speed is 2.5m/s.
According to meteorological data and the natural environment of Yumenguan, wind and solar energy resources are abundant, and wind and solar hybrid street lighting systems can be installed.
Quick Details:
Comparison of wind and solar hybrid street lights and ordinary street lights:
Comparison project | Scenery complementary street light | Traditional ordinary street light |
Road lighting time | Arbitrary settings according to system configuration | Arbitrary adjustment |
System life | 20-25 years | 20 years or so |
Annual maintenance cost | No | Have |
Annual maintenance cost | No | Need |
Power transformer | No | Have |
Cable anti-theft | Reliable | Poor |
Annual electricity consumption | 0 | About 2000 kW·h per lamp |
Aesthetic | Beautiful | General |
Carbon emission | 0 | Have |
Prospects | It is good | General |
System Feature:
Maglev Vertical Axis Wind Turbine:
Items | 60024 |
Rated power | 600W |
Dimension | Ø1100/1250 |
Weight | 32kg |
Blade material | Aluminum Alloy |
Blade quantity | 3 |
Swept area ㎡ | 1.2 |
Min starting wind speed | 1.3m/s |
Cut-in wind speed | 2 7m/s |
Rated wind speed | 12m/s |
Cut-off wind speed | 15m/s |
Survival wind speed | 65m/s |
Generator type | AC,3Phases |
Controller Output Voltage | 24V |
Controller Braking System | 3-phase short circuit by NFB brake |
Ambient Temperature | -40~50 ℃ |
Noise | Noisy from National Machinery Quality Inspection Centre at 12m/s : <40db |