METHOD AND APPARATUS FOR DETECTING LIGHTNING STRIKE Russian patent published in 2017 - IPC G01R15/18 G01R19/165 H02H3/22 

Abstract RU 2611109 C2

FIELD: electricity.

SUBSTANCE: group of inventions relates to systems for detecting lightning strike. Invention discloses a method and a device for detecting a lightning strike with self-contained power supply. Current spike is delivered through a current return network that energizes a resonant circuit to produce an alternating electrical output. Said output is rectified by a rectifier into direct output that is then transferred to an integrator circuit. Integrator circuit slowly builds to and dissipates from a voltage threshold corresponding to an output transistor. When transistor is triggered by voltage threshold this trigger is communicated to a fault monitoring software that recognizes current spike.

EFFECT: technical result consists in improvement of accuracy and reliability of detecting lightning strike.

12 cl, 3 dwg

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RU 2 611 109 C2

Authors

Van Deventer Bryus

Dates

2017-02-21Published

2012-09-25Filed