Faraday Cage Resonant Transformer for Earth Field Power Extraction
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Solution Overview
Problem
Current methods are ineffective in efficiently extracting energy from subsurface electromagnetic fields, particularly the Schumann resonances, due to limitations in harnessing and converting the low-frequency electromagnetic waves beneath the Earth's surface.
Innovation Solution
A circuit utilizing a resonant transformer with a center-tapped primary winding capacitively coupled to a ground electrode, excited by a high-voltage power supply and spark gap, converts in-rush current from the ground into usable AC power through a power conversion circuit, enclosed within a Faraday cage to minimize power loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a resonant transformer with spark gap is used to extract energy from subsurface electromagnetic fields, then energy extraction efficiency is improved, but device complexity increases
Solution Approach 1:
The patent combines multiple components into an integrated system: the resonant transformer, spark gap, Faraday cage, and power conversion circuit are merged into a unified energy extraction apparatus. The primary winding is center-tapped and capacitively coupled to ground, while the secondary winding connects to the power conversion circuit, creating a cohesive structure that improves energy extraction efficiency while managing complexity through functional integration.
Solution Approach 2:
The patent introduces intermediate components to facilitate energy extraction: a spark gap acts as an intermediary to trigger resonance in the transformer, a Faraday cage serves as an intermediary to shield and contain electromagnetic fields, and a power conversion circuit acts as an intermediary to convert extracted energy into usable forms. These intermediaries enable efficient energy extraction while managing the complexity of direct earth energy harvesting.
2Loss of energy
If a Faraday cage is used to enclose the resonant transformer and spark gap, then power loss is reduced, but device complexity increases
Solution Approach 1:
The Faraday cage converts the potentially harmful effect of electromagnetic radiation and interference into a beneficial containment mechanism. By enclosing the resonant transformer and spark gap, the cage prevents energy loss through radiation while also shielding external equipment from electromagnetic interference. The cage transforms what would be energy waste (radiated fields) into contained, usable energy, reducing power loss while the structured design manages the added complexity.
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
The solution effectively extracts and converts electromagnetic wave energy from the Earth's electric field into usable AC power, enhancing energy harvesting efficiency and safety by reducing surface current transmission and electrical shock hazards.
Implementation Method 1
a resonant transformer in which resonance is triggered by electrical charge arcing across a spark gap
Implementation Method 2
resonance is triggered by electrical charge arcing across a spark gap
Implementation Method 3
A first capacitor connected between the center tap of the primary winding of the resonant transformer and a ground terminal disposed below the surface of the earth; the first capacitor is operative to capacitively couple the primary winding centertap to ground
Implementation Method 4
The grounded terminal of the first capacitor comprises the shield of a Faraday cage enclosing the high voltage power supply, the electrode pair, and the resonant transformer
Implementation Method 5
A power conversion circuit is connected to a secondary winding of the resonant transformer, and is operative to convert electrical current flowing from the grounded electrode to a desired form
Data Source
AI summary
A circuit is operative to extract electromagnetic wave energy from the ground via a resonant transformer in which resonance is triggered by electrical charge arcing across a spark gap. A center tap of the primary winding of the transformer is capacitively coupled to an electrode buried in the ground. In-rush current from the ground electrode is converted to a useful form (e.g., one- or three-phase 60 Hz AC) by a power conversion circuit connected to the secondary winding of the resonant transformer. The ground electrode of the capacitor coupling the grounded electrode to the center tap primary winding is the shield of a Faraday cage enclosing the resonant transformer, spark gap, and a high-voltage power supply exciting the spark gap.