TRANSIENT MODES MONITOR IN ELECTRICAL SYSTEM Russian patent published in 2015 - IPC G06F17/00 H02J13/00 

FIELD: electricity.

SUBSTANCE: proposed device comprises: universal time source, memory unit, a group of digital sensors for voltage parameter, the first group of filters averaging against number of digital sensors in the group, a group of subtracting units, a group of threshold units, a unit identifying a digital sensor for voltage parameter in the group corresponding to maximum parameter increment, OR element, single-trip multivibrator, timer and memory register, a unit calculating average distance, differentiating unit, zero detector and a group of square-wave generators, the second group of averaging filters, a group of units calculating square root and a group of multipliers by a constant.

EFFECT: potential identification of an average distance between disturbed facilities and its change in time.

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