Cost Effective Single Axis 1P Solar Tracking Controller
Working principle:
The self-powered solar tracking controller developed by Good future
supports two power supply methods, one is to directly take power
from the pv string, and the other is to bring a battery panel to
power the control system alone.
Solar tracker controller is a system that tests and optimizes the
tracking accuracy of single-axis solar trackers. It accurately
monitors second by second the inclination of PV modules,
analytically calculates the deviation from the optimal tilt, and
generates the tilt-correction parameters delivering optimized
alignment and maximized energy production.
Technical Parameters of Cost Effective Single Axis 1P Solar
Tracking Controller
| Technical parameters |
| Tracking Range | 士 60° |
| Driving System | Slew drive, 28VDC motor |
| Modules per Tracker | Max.90 modules per tracker |
| System Voltage | 1000 V or 1500 V |
| Ground Coverage Ratio | ≥ 25% |
| 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℃ |
| Communication Options | LoRa wireless /RS 485 cable |
| Night Position | Yes |
Advantage:
1. High tracking accuracy, average tracking accuracy is ≤1°
2. The interval time of continuous tracking is adjustable;
3. Can execute to scheduled homing position in cloudy day or at
night;
4. Users can add external limit switch as needed;
5. Can move to scheduled position when there is wind ;
6. East-West orientation limiting ;
7. Wrong battery pole connection protection, with over-current
protection fuse;
8. Low standby power
Function:
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. Strong weather resistance: The system uses industrial grade
chips and aerospace-grade clock sources to ensure safe and stable
operation of the equipment in the range of -40 to +70 degrees
without cumulative error.
Business Scope:
1. Provide PV project related technical solutions to customers:
from early planning to designing, from installation guidance to
daily O&M, provide customers with complete technical support,
technical consultation and training;
2. Selection, designing, manufacturing and installation guidance of
the single-axis tracking system for PV power plant;
3. Complete supply chain of high-quality PV product components.
4. Research and development of emerging industries such as charging
and energy storage.
