Wind Motor Control TRIZ Cases

A wind speed transfer function estimates local conditions using reference turbines to monitor power performance changes.

Coordinated drive bracing suppresses dynamic fluctuations and reduces wear without requiring a separate hydraulic service brake.

A wind power plant controller switches operational modes to manage electrical parameters and stabilize voltage levels.

Shielding external energy distribution ducts with an aerodynamic element reduces airflow disturbances and structural conflicts near the leading edge.

Interference fit between planetary gears eliminates backlash, resolving the trade-off between reverse driving prevention and operating efficiency.

Converging beam LIDAR measures 3D wind velocity to adjust turbine parameters, addressing sub-optimal operation in complex terrain.

A hub-to-shaft adapter couples a rotor hub to a shaft using offset bolt hole arrays.

A nonlinear correction equation aligns nacelle anemometer readings with met tower reference data to resolve rotor blade interference errors.

Blade pitch adjustment generates gravitational torque to rotate the rotor without external wind, eliminating manual labor and costly turning drives.

A vertical axis wind turbine controller selects between multiple pitch control modes based on operating parameters to optimize power generation.

Simulation models compare actual and expected output signals to detect drivetrain wear, reducing maintenance costs and downtime.

VLAN segmentation isolates local terminal commands from remote networks, preventing address conflicts during maintenance.

A controller monitors grid voltage to detect faults and applies a pre-calculated torque demand to wind turbine components.

External resistive loads dissipate stored magnetic energy to prevent weeks-long cooling downtime after a quench event.

A stiffening element between the rotor blade root and pitch pivot balances force distribution, preventing excessive loading that reduces service life.

Dynamic azimuth and pitch control reduce alternating loads from wind shear while maintaining optimal energy yield.

A wind turbine pre-pitch angle adjusts based on air density to optimize blade orientation during operation transitions.

A wind turbine controller adjusts blade pitch based on real-time rotor speed deviations to manage rotational parameters during shutdown.

Identifying separation lines via deposit patterns guides vortex generator placement to boost energy yield.

An adaptive trailing edge ridge adjusts its geometry and orientation via a serration control unit to influence aerodynamic flow on wind turbine blades.

Coordinated wind park controller adjusts turbine damping actions using wave and operational data to minimize power output oscillations.

A superconducting direct current generator uses stationary field windings and a rotating armature to produce high torque density.

Dynamic pitch adjustments produce active damping forces to reduce fatigue loading on wind turbine structures by up to 10% in the sideways direction.

Dynamic threshold functions adapt tower oscillation limits to wind speed and turbulence, reducing material stress while maintaining installation availability.

A controller pitches rotor blades to specific angles based on wind parameters before vibrations occur.

Electromagnetic braking counters yaw moments, reducing mechanical wear and component size in wind turbine systems.

A control device segments damping reference signals into active and passive parts distributed across multiple wind turbine generators.

A wind turbine converter injects a supplementary phase-shifted current to compensate for transformer reactance during grid disturbances.

Modal analysis of blade motion provides lead time for pitch adjustments, preventing structural damage while avoiding complex physical load sensors.

A floating wind turbine structure uses a controlled yaw mechanism to align the rotor with wind direction while an integrated crane handles component lifting.

A wind turbine drive system employs a cardanic suspension to decouple transverse forces, minimizing constraining loads from foundation shifts.

A wind turbine fatigue load determination method uses acceleration measurements and transfer functions to calculate structural strain without direct sensors.

Dual frequency converters supply or absorb reactive power to regulate voltage and stabilize energy supply despite insufficient wind conditions.

Modular segmentation and dynamic feedback prevent natural oscillation buildup, protecting components from damage while maintaining stable energy yield.

GNSS sensors measure rotor-nacelle position to calculate bending moments, replacing complex strain sensors and reducing device complexity.

Embedded blade sensors measure installation angles to correct misalignment, reducing vibration and extending component service life.

Decoupling force metrics from activation strategies eliminates feedback loops that complicate control tuning and reduces tower fatigue.

Segmenting the pitch gear from the bearing via a flange support allows targeted replacement of worn surfaces without removing the entire hub assembly.

A wind turbine control system adjusts rotor speed to prevent edgewise blade vibrations.

Statistical prediction models control wind farms by reading data from one plant and applying it to others, resolving short-term accuracy limits.

Segmented repair system with stabilizing body and debris removal enables in-situ slew ring resurfacing, eliminating costly turbine removal.

Integrating video feeds with SCADA data allows remote personnel to identify turbine faults visually, reducing troubleshooting time and travel expenses.

Synchronizing an active filter with inverter switching actions eliminates signal transit delays and reduces harmonic content in wind power installations.

A wind farm controller detects high wind conditions and adjusts turbine setpoints to reduce mechanical loads.

Multiple interleaved rotary switches prevent cable over-twist by activating safety contacts at specific yaw rotation ranges.

Segmented auxiliary circuits with backup transformers maintain power during main outages, enabling fault diagnosis without external generators.

A wind turbine control unit determines yaw position offset by analyzing power production data from neighboring turbines.

Mean motor speed feedback coordinates multiple yaw drive actuators to deliver even torque distribution, preventing mechanical overloading and uneven wear.

A wind turbine control system adjusts blade angles dynamically to maintain stable rotational speeds during variable wind conditions.