Solar Tracker Control System Motor Overload Protection
Solar tracker control system use the astronomical algorithm to calculate the position and Angle of the sun, and the inclination of the solar equipment is measured by the inclination sensor, and the error of the two angles is compared to control the motor forward or reverse, so that the equipment can accurately aim at the sun.
Functions:
1. Single row independent drive unit, no connection between row and row, to ensure convenient traffic between square array;
2. Slew drive design, with high transfer efficiency and good environmental adaptability, the drive unit can be maintained free for 25 years;
3. Adopt the form of self-power supply, without external power supply;
4. Independently developed MCU microcomputer control system;
5. Intelligent battery management system (BMS) and automatic alarm functions can ensure the system's long-term reliable operation.
Technical Parameters of Solar Tracker Control System Motor Overload Protection
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° |
Features:
1. High integration, internal integration: GPS global locator, high power motor drive chip, inclination sensor and tracking control system;
2. Compact size, fully sealed waterproof and dust-proof, ultraviolet protection, suitable for outdoor installation;
3. Easy installation, only need to access power supply, motor and limit switch 6 cables;
No debugging. The device can be automatically tracked by placing it on the solar bracket without any debugging.
Advantage:
1. Horizontal single-axis, single-row with independent drive permits full access between rows and enables flexible, high density site layouts.
2. Field proven, robust, and reliable tracking systems.
3. Maintenance-free patented polymer spherical bearings. Field tested under harsh environmental conditions to validate their high reliability.
4. Wireless Zigbee communication system between independent rows.
5. Industrial-grade control system based on a micro processor features an advanced wind control software with stow positions for tracker safety.
About us:
Good Future Solar is a fast growing solar company headquartered in China, specializes in solar tracking systems, we design and manufacture high quality trackers at a competitive cost. We also provide a wide range of services, adapted to each project’s requirements. Our products have a reputation for reliability, cost competitiveness and advanced technology.