Wind Motor Control TRIZ Cases

Multirotor wind turbine generator prevents falling ice damage by dynamically separating rotor positions when cold environment conditions are detected.

Piezoelectric vortex elements extend or retract to resolve the trade-off between flow stability and adaptability across varying wind conditions.

Controller monitors output power and ice sensor data to activate de-icing systems only after icing conditions end.

A wind turbine control system adjusts blade pitch angles to maintain a minimum rotor stall margin.

Activatable lockout prevents reverse rotation of wind turbine rotor blades, reducing drive dimensioning costs and stress.

Defining operational zones with specific control parameters resolves the contradiction between maximizing energy production and minimizing collision risks.

A wind turbine rotor blade monitoring system uses optical fibers to transmit sensor data and power.

Comparing current values at connection endpoints detects faulty links with low short-circuit currents, preventing anchor damage and enabling timely maintenance.

Computing module derives pitch angle adjustment signals from maximal rotational speed measurements to optimize tip-speed ratios.

Controller excites wind turbine blades to higher order resonance modes for effective ice removal.

Nested elongated members with different coefficients of thermal expansion displace along a major axis, reducing steady-state clearances in gas turbines.

A wind turbine uses a DC-link capacitor to store energy and dynamically adjust power feed-in based on grid frequency.

A wind power generator system detects anomalies using instantaneous operational parameters to enable rapid fault identification.

Segmented trailing edge subsections with piezoelectric actuators reduce bending stiffness, enabling rapid load mitigation without slow mechanical pitch systems.