Industry news

Features of solar tracker control system

2021-04-13
The solar tracker control system is a controller used to control photovoltaic and solar thermal power generation equipment to accurately track the sun and improve power generation efficiency. The equipment adopts advanced digital signal processing methods, reliable tracking algorithms and strict mechanical structure design, high-quality photosensitive device selection, so that the tracking accuracy of the system can reach ±0.1°. At the same time, it adopts light tracking + time control function, and adds software intelligent filtering, intelligent threshold adjustment and other functions, so that the system can operate reliably in various weather and environments. The core part of the solar tracker control system includes three main functional modules: light sensor and angle sensor, control board, and drive board. The light sensor is used to collect the light intensity signal; the angle sensor can collect the azimuth and altitude angle of the equipment in real time, the control board completes the processing, calculation and corresponding intelligent processing of the sensor signal, and sends control instructions to the drive board, and the control system tracks the sun; According to the signal of the control board, the driving board realizes the switching of horizontal and tilting motors, and the driving motor runs correctly.

The solar tracker system abandons the use of traditional relays, and chooses high-power thyristor-driven motors. At the same time, all components adopt industrial-grade products, which greatly improves the service life and operational stability of the equipment. The control panel adopts a modular design, with powerful functions and high flexibility, which can meet the various needs of large-scale power station construction. 

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