AC/DC Convertors TRIZ Cases
- Multi-Phase MAM Motor Architecture for Lower Current Draw
Using 5-phase motor-alternator-motor architecture, this case shows how higher phase counts cut current draw while raising motor efficiency.
- Mechanical DC-to-Three-Phase Commutation for Low-Loss Motor Drive
Rotating sliding contacts convert DC into three-phase AC for motor drives, cutting inverter complexity, losses, and sensor needs.
- UPS Hybrid Cooling System for High Power Density Heat Management
A UPS system combines air and liquid cooling to manage heat in compact designs.
- Turbine DC Output via Step-Up Transformer and MMC
A turbine energy system uses a step-up transformer and modular multi-level converter to generate high voltage DC output.
- Variable Reluctance Energy Harvester for Aircraft Engine Sensors
A variable reluctance energy harvester generates alternating current from a rotating ferromagnetic flywheel using pole pieces and coils.
- Two-shaft Gas Turbine Hybrid Control for Rapid Output Response
A two-shaft gas turbine uses an induction motor and frequency converter to supplement power generation.
- Linear Generator for Vehicle Momentum Recovery
Track-mounted stators extract braking energy from vehicle momentum, eliminating onboard electrical system modifications.