The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 03, 2026

Filed:

Jan. 10, 2023
Applicant:

Safegrid Oy, Espoo, FI;

Inventors:

Tapio Mäntysalo, Hevonpää, FI;

Jussi Hakunti, Parainen, FI;

Assignee:

Safegrid Oy, Espoo, FI;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/08 (2020.01);
U.S. Cl.
CPC ...
G01R 31/085 (2013.01); G01R 31/086 (2013.01);
Abstract

Disclosed is a sensing apparatus with a first sensor device, second sensor device, third sensor device, which sense magnetic fields to generate sensor data, and a first processor. The sensing apparatus is arranged on an electrical pole of the electrical utility grid. The second sensor device overlaps with the first sensor device to form a cross-positioned two-sensor configuration. The third sensor device is arranged at distance from it. The first processor is configured to pre-process sensor data to send to the second processor, generate and send measurement data to the second processor for reproducing overhead line phase currents, and send measurement data to the third processor which utilizes the measurement data for monitoring and managing events and faults in the electrical utility grid.


Find Patent Forward Citations

Loading…