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DOE OSTI · 1771515

Pulsed start-up system for electrostatic generators

Post, Richard F.
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Abstract

A new rotor start-up system is provided for application to rotating systems such as stationary or vehicular electromechanical battery systems. An embodiment of the system consists of a “locator” that includes a stationary permanent-magnet pole above which is a circular ferromagnetic (e.g., iron) strip embedded in the lower, inner edge of the flywheel rotor. The lower edge of this strip is wave-like so that the magnet can pull the rotor around to a position where the position relative to the minimum capacity between the rotor and stator electrodes is such as to launch the rotor in a chosen direction, i.e., either clock-wise or counter-clockwise. Startup from rest is then accomplished by applying a short high-voltage ac or dc pulse to the EMB capacitor.

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BibTeXRIS

Post, Richard F.. 2020-10-13. Pulsed start-up system for electrostatic generators. https://www.osti.gov/biblio/1771515

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