Wind Energy Generation TRIZ Cases

Segmented conductor layers electrically isolate within the winding portion to minimize closed loops and reduce circulating current losses.

Adjustable pile cores expand cutting shoes radially, boosting uplift bearing capacity without increasing outer diameter or steel consumption.

Autonomous power converters regulate a DC bus voltage to manage peak demand and maximize renewable energy integration.

Beveled stator end windings reduce axial dimensions, minimizing copper usage and weight in high-pole generators.

A polyurethane-polyisocyanurate compound uses an acid-blocked catalyst to extend open time at room temperature and enable rapid curing at elevated temperatures.

A metal-plastic composite stationary blade enables closer shaving by integrating a movable cutter without extra biasing elements.

A polyurethane system with optimized polyol formulation and isocyanate ratio maintains low initial viscosity for efficient vacuum infusion.

A segmented rotor brake disk enables controlled angular positioning of the generator rotor assembly for maintenance access.

Automated winch arrangement controls suspended load orientation via independent tagline tension, eliminating costly crane modifications.

Low molecular weight polyalkyl acrylate polymers deliver shear stability and low temperature performance in industrial gear oils.

Replacing cement with vibrated granular aggregates eliminates marine degradation and curing delays while stabilizing borehole walls.

A collapsible transport device secures heavy wind turbine rotor hubs using detachable star-shaped carriers and guide pins.

Stiffness augmentation assembly increases rotor blade rigidity using tensile elements, reducing oscillations and preventing damage during fatigue tests.

Segmenting power references into turbine and grid units isolates damping variations, reducing drivetrain loads and grid flicker.

Dual boom hoisting device transfers force between booms to increase capacity without external cranes.

Compensators adjust wire tension to prevent snatch loads caused by sea motion, ensuring stable lifting.

Segmented power coils and transistor switches control generated voltage without increasing windings, preventing high voltage spikes at elevated rotor speeds.

A test stand applies static prestressing force to a rotor blade using load means and spring elements.

A damping apparatus compensates input voltage reference and capacitor voltage using an inductance ratio to generate a final control signal.

A floating wind turbine support uses a buoyant system to maintain stability in deep water.

Segmented stator design reduces transportation difficulty while maintaining electromagnetic performance through pre-assembly.

A grid transformer tertiary winding connects a harmonic filter at reduced voltage, suppressing selected harmonics while minimizing size and cost.

Complex flexible PCB conductor shapes resolve power density limitations of simple rectilinear segments, increasing potential power density by 30%.

Graded permeability in a tapered core element prevents race tracking and weak points during composite infusion.

An automated tagline control system reduces manual labor and crane time by using integrated winches to adjust component position.

A dynamo-electric machine bearing arrangement segments radial and axial load handling using a plain bearing and roller bearing.

Linear actuators adjust a hoisting member radially to align with the center of gravity, resolving manual alignment errors during offshore lifting.

A modular multilevel power converter maintains energy storage devices at different potentials to generate stepped output waveforms.

A coated concrete body uses mineral fillers between paint layers to ensure adhesion and durability.

Actuators drive guiding surfaces to align the tool with the monopile, reducing manual positioning effort.

An armored high voltage cable integrates mechanical anchoring with electrical connectivity through a specialized end fitting.

A crane wind power jib overturns to a preset position using traction means and cushioning members for controlled positioning.

Layered composite structure with short fibers improves stiffness and weight distribution in thick wind turbine rotor blade chords.

A two-part fixing device secures wind turbine blade segments to manufacturing molds using mechanical engagement mechanisms.

A triangular floater structure lowers the center of gravity to stabilize offshore wind turbines.

An update distributor retrieves and applies software updates to wind farm components automatically.

Cascaded power supply uses high-power energy storage to initiate gas turbines remotely, eliminating manual intervention during platform shutdowns.

A heating system uses magnetic modules to generate eddy currents in a conductive fluid.

High-temperature micro-eutectic treatment creates nano-structured PTFE membranes with enhanced structural strength and abrasion resistance.

Elongated flexible sleeve guides resin infusion into glass fiber layers within a geometrical mold, eliminating separate subsection molding and bonding steps.

A lifting tool arrangement merges an elongated insertion part with a transverse bearing surface to counter-bear against component openings.

A neural network estimates achievable wind turbine power using pitch and speed data, resolving revenue discrepancies from imprecise reduced-setpoint control.

Cascade-connected full bridge inverter circuits expand voltage levels without increasing control complexity, reducing harmonic distortion.

Cover members wrap around spaced legs to guide seawater flow outward, suppressing internal currents and reducing towing resistance for floating wind structures.

A shaft-less flywheel integrates permanent motor magnets directly into the rotor structure to enable magnetic drive coupling.

Independent transmission systems adjust boom length and counterweight position to balance varying loads, reducing mast strain and drive wear.

Hydraulic actuators push multiple piles simultaneously to eliminate impact noise while maintaining installation force.

Distributed inverters adjust reactive power based on local voltage and location data to stabilize the network without complex centralized control systems.

Electrochemical oxidation increases surface oxygen concentration on carbon fibers, resolving interlaminar toughness and peeling stress trade-offs.