Wind Motor Control TRIZ Cases
- Wind Turbine Power Curve Prediction Using Variable Power Coefficient
A method calculates high-altitude wind turbine power curves by varying the power coefficient with tip speed ratio.
- Horizontal Axis Wind Turbine Secondary Rotor Design
A hinged secondary rotor operates continuously to offset network energy draw when the primary rotor is stationary.
- Multirotor Wind Turbine Self-Yawing Stability
Multirotor wind turbine positions rotors behind the tower to balance torque and prevent flipping under turbulent wind conditions.
- Wind Turbine Power Converter Fault Ride Through Control
A wind turbine power converter adjusts active current references during grid faults to maintain power output.
- Dynamic Voltage Controller for Wind Farms
Integrated controller coordinates wind turbine reactive power output with substation transformer taps to optimize voltage levels at the point of interconnection.
- Wind Turbine Power Plant Controller Grid Communication Fault Handling
Power plant controller reconfigures reference control system to determine setpoints independently of faulty grid values.
- Wind Turbine Pitch Control for Precipitation-Induced Flow Detachment
A wind turbine control unit switches pitch angle characteristics based on precipitation detection to optimize power output.
- Wind Turbine Blade Trailing Edge Noise Reduction
Fluid injection and serrated trailing edge dampen turbulent kinetic energy, resolving incomplete noise elimination from fixed structures.
- Solid-State Stator Switch for Doubly-Fed Induction Generator Wind Turbines
Replacing mechanical stator switches with silicon-controlled rectifier assemblies eliminates wear and switching delays while ensuring reliable grid isolation.
- Wind Farm Control for Low Short-Circuit Current Stability
Centralized wind farm control adjusts turbine setpoints to maintain grid stability under low short-circuit current ratios.
- Multi-shaft Gas Turbine Hybrid Power System
A multi-shaft gas turbine hybrid system uses a control unit to calculate output prediction values and issue instructions for combustor and frequency converter adjustments.
- Wind Turbine Rotor Imbalance Mitigation via MIMU Pitch Control
MIMUs detect blade acceleration to calculate pitch compensation commands, mitigating rotor imbalance loads during rapid wind direction changes.
- UAV Rotor Wind Charging for Extended Flight Range
Wind-induced rotor rotation recharges UAV batteries during docking, extending flight range beyond battery limits.
- Wind Turbine Readiness Control via Azimuth and Blade Heating
A wind turbine maintains readiness by heating rotor blades and adjusting azimuth angle to eliminate startup delays when grid connectivity returns.
- DC Link Power Dissipating Unit for Wind Turbine Stability
Segmented resistors dissipate excess power during wind gusts, reducing tower oscillations and drive train stress.
- Wind Turbine Sector Control via Wake-Flow Reconstruction
Reconstructed sectors account for wake-flow effects, maximizing power generation while maintaining fatigue load constraints.