Easy Operation Horizontal Single Axis Tracker
Working principle:
Horizontal single axis trackers are rising in popularity, solar
panel tracking solutions are a more advanced technology for
mounting photovoltaic panels. Stationary mounts, which hold panels
in a fixed position, can have their productivity compromised when
the sun passes to a less-than-optimal angle. Compensating for this,
solar trackers automatically move to track the path of the sun
across the sky, thereby maximizing output.
The structure is robust and reliable, the torsion resistance of the
main torque tube is higher;
Intelligent control Automatic identification and protection of all
kinds of natural conditions (rain, snow, wind, etc.)
The use of solar trackers is increasingly on the rise in PV solar
plants because it allows a significant gain in energy yield; hence,
improving project performance. Tracking systems cost more than the
fixed mount PV Plants but the 25% gain in energy yield could
significantly bring down the cost.
Functions:
1. High reliability: It can handle freely in the area with serious
electromagnetic interference. Its excellent electromagnetic
compatibility design ensures high reliability operation of the
system.
2. Intelligent wind resistance: It is automatically leveled to the
initial position at night. At the same time, the system has a wind
load protection interface and supports an external wind speed
sensor, which can control the system to enter the maximum wind
resistance state of the machine at any time.
3. Power-off memory: There is a backup battery inside the system,
which can ensure that the system power-off data is not lost, and
automatically enters the running state after power-on.
4. Stable structure:The tracker adopts slew drive, simple overall
structure, and easy to install and maintain. The self-balancing
structure of the system can reduce mechanical wear and extend the
life of the motor. At the same time, the fragile and consumable
parts were chosen standard products in the market, which make the
maintenance and replacement of the motor easier.
Technical Parameters of Intelligent Horizontal Single Axis Tracker
| Technical parameters |
| Tracking Range | 士 60° |
| Foundation Options | All foundation types |
| Terrain Adaption | Up to 20% N-S slope |
| Structure Material | Hot dip galvanized steel |
| Power Consumption | 0.2-0.5kWh/day |
| Power Supply Mode | Powered by PV strings, back-up lithium battery |
| Standard Design Wind Speed | 18m/s |
| Module Supported | All commercially available modules |
| Operation Temperature | -40℃ - 70℃ |
| Control Algorithm | Astronomical algorithms + Tilt sensor close loop |
| Tracking Accuracy | ≤ 1° |
| String-Powered | Yes |
| Backtracking | Yes |
| Communication Options | LoRa wireless /RS 485 cable |
| Night Position | Yes |
Advantages:
1. Minimum number of drives for every MWp installed.
2. Minimum energy consumption.
3. Compatible with different foundation solutions: ramming,
micropiles, concrete pads, predrilling, screw pile.
4. Compatible with all PV modules (framed, glass-glass, thin-film,
bifacial)
5. Preassembled joints and components.
6. High integration, internal integration: GPS global locator, high
power motor drive chip, inclination sensor and tracking control
system;
7. Compact size, fully sealed waterproof and dust-proof, ultraviolet
protection, suitable for outdoor installation;
8. Easy installation, only need to access power supply, motor and
limit switch 6 cables;
9. No debugging. The device can be automatically tracked by placing it
on the solar bracket without any debugging.
10. East-West orientation limiting ;
11. Wrong battery pole connection protection, with over-current
protection fuse.
