Smart Solar Irrigation Pump Controller

This system is a green energy solution applicable in many countries, effectively reducing energy demand from the grid during crop cultivation seasons. By leveraging solar energy and implementing the Maximum Power Point Tracking (MPPT) algorithm, it demonstrates high energy efficiency and cost-effectiveness. On the user interface side, the system is isolated and allows users to program the timer and control the speed. Moreover, it is compatible with any AC or PMSM motor, enabling efficient operation through variable frequency drive and Field Oriented Control (FOC) techniques.

System Benefits​:

• RH850 supports the hardware FOC for easy motor tuning, the RX23T is suited for single inverter control
• Discrete IGBT-based design is highly cost-effective and thermally reliable
• NB-IoT and DA14531MOD Bluetooth^® Low Energy modules added in the system make it more effective for dynamic data acquisition and diagnostics
• Solar pump controller has zero emission greenhouse gases, reducing carbon footprint
• The system implements single shunt, leg shunt, and panel shunt for better protection
• 1200V inbuilt transistor-based DC-DC/AC-DC using iW1821
• Lower operation expenses compared to diesel pumps