It is horizontal with respect to the ground. Horizontal trackers typically have the face of the panel oriented parallel to the axis of rotation. In single axis horizontal trackers, a long horizontal tube is supported on bearings mounted upon frames. Solar panels are mounted upon the tube, and the tube will rotate on its axis to track the apparent motion of the sun through the day.
Applicable Areas
1. Mid-high latitude flat land, mountainous terrain
2. Suitable for all types of modules, C-SI, A-SI, bi-facial modules
Features & Advantages
1. Single Higher installation capacity, single array up to 400KW max.
2. Fewer posts compared with competitors', greatly saving cost in fabrication and construction
3. Higher terrain flexibility, adaptive slope N-S direction 5°，E-W 12°
4. Higher reliability control& drive system, Siemens PLC control and verified components ensure the reliability of controller, one-click operating design, fewer number of control and drive units, fewer piles, allow for simple installation,operation and maintenance.
5. Full automatic tracking, high tracking accuracy of less than 0.5°,additional electric power output by 15-25%.
6. Centralized control,convenient for overall arrangement for power/communication wires
7. Wireless monitoring system & closed loop control system,maximize tracking accuracy and system reliability.
Technical Specifications
|
Technical Data of System |
Type |
Linkage Row Horizontal Single Axis |
|
Single array capacity（DC） |
50KW～400KW Max |
|
|
Module number (pcs) |
200~1200 |
|
|
System max. voltage |
1000V/1500V |
|
|
Tracking range |
±45° |
|
|
Increased power output（compared with fixed tilt） |
10%～25% |
|
|
Mechanical Parameters |
Drive type |
Slew drive |
|
Structure material |
HDG |
|
|
E-W slope adaptability |
≤15° |
|
|
S-N slope adaptability |
≤15° |
|
|
System dimensions (㎡) |
Depending on array designed |
|
|
Foundation type |
Concrete footing or ramming pile |
|
|
Max. Wind resistance |
40m/s(customizable) |
|
|
Safe working wind load |
18m/s |
|
|
Electrical Parameters |
Power supply |
110V/220V/380VAC |
|
Motor |
24VDC |
|
|
Frequency |
50/60Hz |
|
|
Drive power |
100～200W |
|
|
Power consumption |
≤0.3kWh/day(≤3‰) |
|
|
Control mode |
Closed loop time control |
|
|
Night return |
yes |
|
|
Back tracking |
yes |
|
|
Working temp. range |
—25℃～65℃ |
|
|
Protection class |
IP65 |
|
|
Communication protocol |
RS485/Modbus |
Foundation Tolerance
|
Adaptive Slope |
N-S high adaptability, E-W 10° |
|
N-S Tolerance |
±50mm |
|
E-W Tolerance |
±50mm |
|
Elevation Tolerance |
±50mm |
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