Wind Energy Generation TRIZ Cases

Separate stator and rotor protection cuts breaker size, cost, and downtime while preserving overvoltage protection in double-fed wind turbines.

Combining an incremental encoder with Hall sensors enables stable, high-resolution rotor angle detection at zero and low speeds in wind generators.

IP-based coordinator control verifies load curtailment in real time, helping micro-scale grid supplies avoid secondary peak events.

Adaptive resonant controllers track operating-point-dependent inter-harmonics in wind turbines, damping them without added hardware complexity.

AMI-based voltage control adjusts secondary voltages and capacitor banks to cut losses while keeping distribution circuits stable under variable loads.

Distributed smart storage charges off-peak and discharges at peak demand to stabilize the grid, cut waste, and reduce peaker plant use.

AMI meter data guides voltage and capacitor control to cut distribution losses while handling variable distributed generation and load swings.

Guide elements in a circumferential coolant shaft redirect flow radially to cool the winding head evenly and prevent stator hot spots.

Vertical turbine blades and a flow-accelerating deflector recover vehicle wind energy with less transmission complexity and higher electrical output.

IP messaging and PSV tracking coordinate distributed power sources and load curtailment to stabilize the grid and create operating reserves.

Two-way IP messaging enables real-time load curtailment verification and operating reserve control across grid-connected devices.

Distributed storage units with smart control shift electricity from low-demand periods to peaks, stabilizing the grid and reducing peaker plant use.

IP messaging lets a coordinator track grid load and supply in real time, improving reserve creation and integration of new energy sources.

Distributed storage with smart control shifts power across demand peaks to stabilize bidirectional grid flow, cut waste, and reduce peaker use.

Distributed guide elements turn circumferential coolant flow toward the winding overhang to prevent hot spots and improve cooling uniformity.

An IP-based coordinator manages distributed power sources and load curtailment to stabilize the grid and create operating reserves.

Distributed SER control routes power among renewables, storage, loads, and the grid to improve local energy use without heavy utility-side complexity.

AMI-driven voltage and capacitor bank control cuts grid losses while stabilizing voltage under distributed generation and high-variability loads.

Route-stage-based UAV parameter adjustment raises wind turbine inspection efficiency while preserving safe speeds near blades.

Movable X-ray source and detector inspect installed wind turbine blades, locating internal defects and estimating defect depth non-invasively.

Movable X-ray sources and detectors inspect installed wind turbine blades for internal defects and defect depth without manual access.

Modular speed control, braking, and rubber-cylinder sealing help a pipeline repair robot handle bends and seal small-diameter low-flow gas lines.

Variable-output X-ray scanning enables post-installation wind turbine blade defect detection and defect depth analysis without manual access.

Vertical LiDAR measurements are approximated and filtered with a non-stationary Kalman model to reconstruct wind components more accurately.

A lip-type mould mask creates a gap at the spray boundary, preventing peeling and sharp coating steps on wind turbine blade shell moulds.

Adjustable truss rods, a hinged pulley, and hydraulic support let one boom guy cable bracket fit different ship booms while maintaining safe cable tension.

Multiple controlled cables position and orient offshore wind turbine blades precisely while cutting crane weight, energy use, and range limits.

Adjustable truss rods and cable guides let one boom bracket fit different installation vessels while keeping guy cable tension stable.

Opposed telescopic masts with tower clamps let the crane climb as it lifts, cutting wind sensitivity and heavy-crane transport needs.

A tuned oxide composition raises glass fiber modulus while lowering refining temperature, reducing crystallization, and improving melt refining.

Staged flooding and ballasting move a caisson-based offshore gravity structure onto the seabed, avoiding drilling and managing hydrostatic pressure during installation.

Controlled cables position an offshore wind turbine blade and compensate for vessel motion with lower energy demand.

Component tolerance stack-up and anchor settlement can upset mooring tension; a jackscrew enables precise post-installation adjustment.

A four-fold load frame and adjustable clamping enable uniaxial and biaxial rotor blade tests without major device modifications.

Pivoting walking beams and pads distribute clamping force across changing blade profiles, protecting long blades during transport.

A pivoting arm, winch, and holding unit regulate cable tension and angle for stable wind turbine component assembly.

Automatic actuator decoupling limits inertia effects during wind turbine blade fatigue tests.

A wind signal model and non-stationary Kalman filter turn noisy fixed LiDAR measurements into reliable wind speed components.

This case uses 50–300 μm PMMA foam pores and a glass transition above 110°C to limit resin uptake during high-temperature processing.

PAO and alkoxylated polytetrahydrofuran balance wear protection and energy efficiency in wind turbine gearboxes.

A magnetic torque converter uses permanent magnet repulsion to levitate lifting rods and reduce external power requirements.

Axial passive magnet bearing system uses permanent magnets to generate magnetic force that stabilizes rotation support.

An amine composition with alkylated diamine and polyoxyalkyleneamine modifies epoxy resin curing kinetics.

Channel subsystem initializes bi-directional data transfer links using Process Login request messages.

Equal coil lengths in a winding arrangement balance electrical resistance, reducing material usage and load imbalances in generator stators.

Hydraulic excitation and spring stiffness reduce oscillating mass, cutting wind turbine rotor blade test duration.

A mooring device uses a direction changing portion to redirect connecting members from vertical to horizontal paths for stable seabed anchoring.

Intersecting cam surfaces on adjacent segments guide piston rollers through smooth transitions, reducing abrasion and easing manufacturing tolerances.

Coplanar teetering rotor hubs eliminate aerodynamic wake interactions and reduce mechanical loads by positioning separate yokes in a shared plane.

Eliminates separate synchronization units by embedding timing data in regular messages, preventing input buffer overflow.

Tilted coil end sections in an electrical generator reduce overhang length, minimizing joule losses and cooling requirements.

A cast end shield with a waved reinforcement structure supports rotor bearings in electrical machines.

A polyurethane-polyacrylate resin matrix incorporates aryl-substituted olefins to adjust reaction conversion ratios.