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Lenz's Law Evasion - Toroidal Magnetic Shielding & Asymmetric Transformers

Linked Device Encyclopedia Entry:Graham Gunderson Solid-State Generator
Le
Lenz_Evader
Archived Member
Post #1
Posted on Nov 12, 2008, 02:20 PMLink
I am studying Graham Gunderson's toroidal solid-state generator. He uses a split toroid with permanent magnets embedded inside the joint, and switching coils to redirect the magnetic flux. When load current is drawn from the output, the back-EMF from the output coils is routed through a secondary flux path so it doesn't oppose the input driver. Has anyone built this split toroid configuration?
Fl
Flux_Steerer
Archived Member
Post #2
Posted on Nov 14, 2008, 09:12 AMLink
The key is asymmetric magnetic path reluctance. When the output coil creates a bucking magnetic field, that field looks for the path of least reluctance. If we shield the input coil using a high permeability toroid section or divert the back-EMF path using permanent magnets, the bucking field will bypass the input. This prevents the input driver from seeing the load. The generator runs cool and draws no extra power when loaded.
Ma
MagneticShield
Archived Member
Post #3
Posted on Nov 16, 2008, 06:45 PMLink
This is very similar to Flynn's Parallel Path Magnetic Technology. You are using a tiny control pulse to toggle a large permanent magnet flux between two paths. When the output coil attempts to push back, the permanent magnet acts as a one-way valve. The shielding is critical—if your magnetic joints have even a 0.1mm gap, the flux leaks and Lenz's Law kicks right back in.
Gu
Gunderson_Build
Archived Member
Post #4
Posted on Nov 19, 2008, 01:30 PMLink
I replicated the US Patent 7,830,065 toroidal layout. When I short the output coil, the input current actually DROPS slightly. This is the hallmark of Lenz's Law evasion. The permanent magnets lock the flux path, preventing the output bucking field from coupling back to the input coil. Standard transformers do the opposite. This is a massive breakthrough.