Geomagnetic Power Generation via Inverted Reference Frame
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Solution Overview
Problem
Existing methods for generating electricity from the Earth's magnetic field and rotation are inefficient, as they assume that currents cannot be induced in a conductor installed on the Earth due to the rotating magnetic field, leading to the conclusion that electricity is not practicably retrievable in a rotating frame of reference.
Innovation Solution
A system is developed that utilizes a potential difference between terrestrial charged bodies spaced apart normal to the Earth's surface, with an electrical load, an insulated first current path, and a second current path, allowing for the generation of electric current from the Earth's rotation through its magnetic field, using insulated conductors and contact members to establish electrical communication between the Earth and the load.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If a conductor is installed on the rotating Earth to generate electricity from the geomagnetic field, then electromagnetic induction should produce voltage, but the induced currents cancel out in the rotating frame of reference resulting in zero voltage reading
Solution Approach 1:
Instead of rotating the conductor with the Earth (which produces zero voltage in the rotating frame), the invention keeps the conductor stationary relative to the Earth's surface while the Earth rotates beneath it. This inversion of the reference frame allows the conductor to cut through the geomagnetic field lines and generate voltage through electromagnetic induction, resolving the contradiction between power generation and voltage detection reliability
Solution Approach 2:
The invention introduces a stationary conductor as an intermediary element that remains fixed relative to the Earth's surface while the Earth rotates. This stationary conductor acts as a mediator that can detect the motion of the Earth through its magnetic field without being affected by the rotating frame cancellation effect, enabling both power generation and reliable voltage detection
2Power
If the electricity gathering circuit is stationary relative to the rotating Earth, then voltage can be generated through electromagnetic induction, but the circuit cannot rotate with the Earth due to the cancellation effect
Solution Approach 1:
The invention inverts the conventional approach by making the electricity gathering circuit stationary relative to the Earth's surface rather than rotating with it. This stationary circuit configuration allows electromagnetic induction to occur as the Earth rotates beneath it, generating power while avoiding the cancellation effect that plagues rotating frame measurements
Solution Approach 2:
The invention segments the electricity gathering system into stationary conductive elements fixed to the Earth's surface, separate from the rotating Earth itself. This segmentation allows the circuit to remain in an inertial reference frame while still capturing the rotational motion of the Earth through its magnetic field, achieving both power generation and rotational frame compatibility
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
This system effectively generates electric current related to the potential difference, providing a clean, renewable, and reliable source of electricity from the Earth's magnetic field and rotation, as demonstrated by experiments showing measurable voltage potentials between different terrestrial charged bodies.
Implementation Method 1
the earth has been compared to a Faraday disk or homopolar generator... the assumption has been carried over that the electricity to be obtained from the earth is from electromagnetic induction
Implementation Method 2
the concepts of electromagnetic induction, Faraday's law, Faraday's disk, and the Lorentz force on charges are all well-known
Data Source
AI summary
A system for generating electricity from the geomagnetic field and rotation of the earth is presented. The earth rotates through the geomagnetic field to form a potential difference between first and second terrestrial charged bodies. The first and second charged bodies are spaced apart in a direction substantially normal to the earth's surface. The system comprises an electrical load, a first current path, and a second current path. The electrical load has a supply input and a ground output. The first current path is coupled to the first charged body and to the supply input of the electrical load, for supplying the potential difference to the electrical load. The second current path is coupled to the ground output of the electrical load and to the second charged body. As a result of this arrangement, an electric current related to the potential difference is generated in the electrical load.