Transient source and direction of propagation detector

Details Transient source and direction of propagation detector Transient source and direction of propagation detector

1975-01-27

1976-10-12

Rolinec, R. V.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Transient or portion of cyclic

324 52, 324127, 324133, G01R 1914, G01R 3108

Patent

active

039861163

ABSTRACT:
A detector for locating the direction of propagation of transients on eleical power lines supplying critical loads having various types of random impulse voltage transients. The device detects the polarity of transient voltages and the direction of transient current. An integrated logic and control circuit compares the sampled voltage and current to indicate from which direction the transient came. The logic and control circuit activates indicator lights which show whether the transient occurred in the direction of the source or the load and whether the transient was positive or negative.

REFERENCES:
patent: 3753089 (1973-08-01), Gunn et al.
patent: 3838339 (1974-09-01), Brandt

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