System-Level Outputs & Performance
Mechanical to Electrical (Generator Mode):
Rotor Speed Range: 0–6 000 RPM
AC Stator Voltage: 12 VAC – 60 VAC peak per phase (proportional to speed)
Rectified DC: 7 – 9 VDC into BMS (regulated)
Electrical to Mechanical (Motor Mode):
Peak Torque: ≈ 0.1 Nm @ 1 A/mmf per coil
Max Motor Power: 50 W continuous, 100 W surge
Thermal:
Cooling Capacity: ~70 W total (pump + radiator + fans)
Steady-State Temperature: < 60 °C on coils at 50 W load
Battery & Inverter:
Storage Capacity: 200 Wh
Inverter Output: 120 VAC, 100 W continuous, 200 W surge for 5 s
End‐to‐End Efficiency: ~75 % (mechanical + electrical + inverter losses)
 
Real-World Applications
Emergency Preparedness: Keeps phones, radios, and lighting operational during outages—up to 20 hours of illumination or 18 full smartphone charges on a single 4 h spin-up.
Adventure & Recreation: Powers LED campsite lights and portable fans for 13–20 hours; charges cameras and GPS devices without adding bulky solar panels.
Mobile Workstations: Runs ultrabooks (30 W draw) for 6.5 hours or standard notebooks (45 W) for 4.4 hours—perfect for remote data collection or on-site diagnostics.
Sustainability Focus: By recycling kinetic energy rather than consuming disposable cells or fuel, the system minimizes waste and carbon footprint.