← EPO Patent Bulletin

MONITORING SUBSTATIONS OF A POWER GRID

Publication EP4167406A1 Kind: A1 Mar 18, 2026

Applicants

Hitachi Energy Ltd

Inventors

MERKERT, Lennart

IPC Classifications

H02J 13/333 20260101AFI20260206BHEP H02B 1/56 20060101ALI20260206BHEP G01M 3/00 20060101ALI20260206BHEP H02J 13/00 20060101ALI20260206BHEP G01M 3/04 20060101ALI20260206BHEP G01M 3/18 20060101ALI20260206BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR