String Powered Single Axis Tracker Controller Remote Control
Working principle:
Single axis tracker controller adopts string power supply at DC25V~DC1500V, with lithium battery backup, and equipped with self-developed intelligent charge and discharge management module, which can intelligently manage the battery charge and discharge under different environmental temperatures, and charge the battery at constant current and constant voltage.
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 String Powered Single Axis Tracker Controller Remote Control
| 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℃ |
| 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. Single row as a unit, flexible arrangement, adapt to the irregular layout;
2. Strong terrain adaptability, no terrain requirements from east to west, and can be installed on the terrain with a north-south slope less than 15°;
3. Equipped with the function of shading, which can greatly extend the illumination time and enhance the system's power generation;
4. The tracker could adjusts solar panels into horizontal when meeting strong wind.
5. Adapt to outdoor environment,working temperature -40~70C°.
6. Running in a high automation and intelligence.
7. Hot-dipped galvanized steel will extend the work life of the brackets,25 years service life.
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. 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.
Product Tags:
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