Wind Motor Control TRIZ Cases

A renewable energy control system calculates expected power output and frequency deviation to determine necessary output adjustments.

A verification system monitors electrical union signal transmission integrity using frequency modulation and signal comparison.

A synchronous machine operates as a condenser to adjust grid voltage and power factor using existing equipment.

Energy storage system energizes wind farm infrastructure via converter, resolving synchronicity loss during grid outages.

A wind turbine component converts user identifiers into hash values for storage in access logs.

An inflatable strake reduces vortex-induced vibrations during transport while enabling compact storage through dynamic volume changes.

Direct cable attachment to the central hub removes auxiliary wheels, reducing device complexity while maintaining load resistance.

Remote control units adjust turbine parameters based on ambient measurements to mitigate wake effects and optimize power production.

Coordinated nacelle yawing speed changes generate opposing torque to damp side-side tower oscillations, reducing fatigue loading.

A variable-speed wind generator adjusts frequency control gains based on rotor speed to stabilize system output.

Determining operational proportions via capability parameters resolves non-deterministic changes in dynamic properties and ramping capabilities.

Merging separate protection circuits into one unit reduces weight and space while managing converter and grid failures.

Segmenting the hub plate creates a horizontal work platform that resolves the trade-off between blade rotation freedom and safe maintenance access.

A wind turbine control system measures tower inclination to adjust rotor blade pitch angles and generator torque.

Galvanic isolation in the monitoring unit enables accurate high-voltage measurements while reducing device complexity through merged transducer functions.

An observer model estimates wind speed using rotor speed, pitch angles, and generator torque to manage fluctuations without complex sensor arrays.

Acoustic monitoring detects aircraft noise to activate obstruction lights, bypassing secondary radar failures.

Applying a temporary test load to wind turbine pitch drive batteries creates discharge curves that determine state of health without requiring system shutdowns.

An eccentric mechanism replaces complex gear cascades to vary blade angles, reducing device weight and power consumption in transverse flow generators.

Parallel control circuits and a pressure-comparing selector prevent undesired shutdowns from component malfunctions in wind turbine emergency systems.

Power-to-gas unit converts fluctuating wind energy into hydrogen or methane fuel gas, stabilizing electrical output to the grid.

Dynamic setpoint adjustment mitigates edgewise vibrations in large rotors without excessive Annual Energy Production loss through continuous feedback control.

A stabilization controller manages voltage deviations in wind power generation systems by adjusting reactive current feed-in levels.

Operating the rotating electrical machine in blade assembly mode positions the rotor hub, eliminating external turning tools and reducing equipment complexity.

Flexible membrane seals pitch tube against dimensional tolerances, reducing manufacturing precision requirements and leakage risks.

A friction limiting turbine gyroscope uses magnetic bearings to support a rotating flywheel with shaped memory alloy spokes.

A heat exchanger cools compressor discharge air to dynamically adjust turbine blade tip clearance.

A wind turbine pitch control system adjusts rotor blade angles based on calculated aerodynamic power to optimize energy capture.

Segmenting the circuit with an isolating switch prevents fault current feeding while keeping the grid breaker closed for operational readiness.

Coordinated active tower damping adjusts individual turbine setpoints based on measured phase differences to reduce cyclic power output instability.

A converter-controlled infeed unit modulates power using a delayed differential angle to stabilize the grid.