Vertical Axis Wind Turbine Using Capacitive Energy Generation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional wind turbines face challenges such as aesthetic and mechanical limitations, noise pollution, and bird/bat fatalities due to large rotating blades, and existing solutions often require complex and costly mechanical systems that decrease efficiency.
Innovation Solution
The development of integrated capacitance and wire equivalent wind turbine assemblies that eliminate conventional round wire windings, using parallel plate capacitors and slotted conductive sheets to generate electricity, resulting in a more compact, efficient, and environmentally friendly design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If conventional wire windings are used in the generator, then electrical generation is achieved, but material usage increases and heat dissipation is reduced
Solution Approach 1:
The patent extracts and eliminates the conventional wire windings from the generator design. Instead of using traditional copper wire coils, the invention uses a capacitor-based system where capacitors are directly coupled to the rotating magnets, removing the need for extensive wire material while improving heat dissipation characteristics.
Solution Approach 2:
The patent replaces the mechanical wire winding system with an electrical capacitor-based system. The conventional mechanical approach of winding wires around cores is substituted with an electrical field-based approach using capacitors, which eliminates material usage issues and improves thermal management.
2Power
If large rotating blades are used to generate electricity, then power generation capacity increases, but noise pollution and bird/bat fatalities increase
Solution Approach 1:
The patent transitions from the conventional horizontal-axis large-blade design to a vertical-axis design with multiple smaller wind collectors arranged circumferentially. This dimensional change allows the system to capture wind energy effectively while using smaller, quieter blades that pose less threat to wildlife.
Solution Approach 2:
The patent divides the single large blade system into multiple smaller wind collectors (scoops or blades) arranged around the vertical axis. This segmentation allows each individual collector to be smaller and quieter while collectively maintaining power generation capacity, and reduces the harmful effects on birds and bats.
3Power
If horizontal axis wind turbines are used, then power generation is achieved, but clearance requirements and aesthetic limitations increase
Solution Approach 1:
The patent inverts the conventional horizontal-axis design by using a vertical-axis configuration. Instead of the rotor rotating horizontally parallel to the ground, the rotor rotates vertically, allowing the blades to be shorter and eliminating the need for tall supports and 360-degree clearance, thereby improving adaptability to urban environments.
4Adaptability or versatility
If complex mechanical systems are used to address aesthetic and mechanical limitations, then adaptability improves, but device complexity and maintenance requirements increase
Solution Approach 1:
The patent employs a self-regulating vertical axis design where the wind collectors automatically orient themselves with the wind direction due to the vertical rotation, eliminating the need for complex yaw mechanisms. The generator uses direct capacitor coupling without complex wiring systems, reducing maintenance requirements while maintaining adaptability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
These designs reduce material usage, enhance heat dissipation, and increase electrical generation at lower wind speeds, while minimizing noise and bird/bat fatalities, offering a cost-effective and adaptable solution for urban and isolated applications.
Implementation Method 1
the rotation of the rotatable substructure causes the plurality of magnets and the corresponding magnetic fields to pass above and below the plurality of plate capacitors to generate an electrical potential to drive an electric current
Data Source
AI summary
The present invention disclosure describes an integrated rotary wind turbine and electrical generating device that uses electrical current conductors such as a plurality of parallel plate capacitors or a plurality of wire equivalent sheets in combination with a plurality of magnets, stator, rotatable substructure, wind collectors, etc. to generate electricity. The turbine assembly simplifies the construction, reduces weight, reduces cost and improves heat dissipation of the assembly. It is also more environmentally friendly and amenable to use in isolated applications and as part of a highly distributed micro-grid.