Ero Dynamic WindMill With Reverse ChargeProtection
Global TechSys & Solution
Amravati
10.2018 - 04.2019
- Project Overview:
I designed an aerodynamic windmill aimed at maximizing energy conversion from wind while ensuring safety and efficiency through reverse charge protection.
Aerodynamic Design
Blade Structure: The blades are crafted in an airfoil shape, which optimizes lift and minimizes drag. This design allows the windmill to capture more energy, especially in varying wind conditions.
Material Choices: I selected lightweight materials like fiberglass, which enhance durability and performance without compromising strength.
Pitch Control: The blades have an adjustable pitch mechanism. This feature enables the angle of the blades to be optimized based on wind speed, enhancing efficiency and preventing damage in high winds.
Reverse Charge Protection
Diode Integration: I incorporated diodes to prevent reverse current flow. This is crucial because if the windmill produces less power than the load or battery, current could flow back, potentially damaging components.
Charge Controller: A specialized charge controller was integrated into the system to manage battery charging effectively. This controller ensures that power is directed appropriately and prevents reverse discharge into the windmill.
Battery Management System (BMS): The BMS monitors voltage and current levels, providing an additional layer of protection by disconnecting the windmill if unsafe conditions are detected.
Additional Considerations
Generator Selection: I opted for a permanent magnet generator, known for its efficiency and reliability in wind applications.
Safety Features: The system includes a braking mechanism and a furling system to protect against high wind speeds, ensuring safe operation under all conditions.
Conclusion
Overall, this project combines innovative aerodynamic design with robust safety features, addressing both efficiency and protection. The result is a windmill capable of generating reliable energy while safeguarding its components against potential reverse current issues.
