P

Inventor

STENESTAM BENGT-OLOF

SE9 patents
⚠️ This page may combine multiple inventors who share the name “STENESTAM BENGT-OLOF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABB TECHNOLOGY LTD

4 patents
US7145760B2Dec 5, 2006

Tap changer monitoring

ABB TECHNOLOGY LTD28 citations92
US7089145B2Aug 8, 2006

Tap changer condition diagnosing

ABB TECHNOLOGY LTD10 citations73
US6962435B2Nov 8, 2005

Condition diagnosing

ABB TECHNOLOGY LTD10 citations71
US7444266B2Oct 28, 2008

Control system for a transformer or reactor

ABB TECHNOLOGY LTD3 citations62

ABB POWER GRIDS SWITZERLAND AG

1 patent
US10742019B2Aug 11, 2020

Monitoring tap changer switching

ABB POWER GRIDS SWITZERLAND AG4 citations71

ASEA BROWN BOVERI

1 patent
US5198622AMar 30, 1993

Condenser body for the field control of the connection of a transformer bushing

ASEA BROWN BOVERI18 citations67

STENESTAM BENGT-OLOF

1 patent
US9128477B2Sep 8, 2015

Bushing diagnosis

STENESTAM BENGT-OLOF4 citations65

ANDERSSON GUNNAR

1 patent
US9026374B2May 5, 2015

Method and device for determining the relative humidity of an insulating liquid filled electric apparatus

ANDERSSON GUNNAR3 citations56

HITACHI ENERGY SWITZERLAND AG

1 patent
US11574776B2Feb 7, 2023

Pressure pulse diagnostics of an on-load tap changer

HITACHI ENERGY SWITZERLAND AG0 citations51