Alexander Fach

4 Patents

• US122942132025

  Monitoring System for Remotely Monitoring a State of Pole-mounted Equipment in a Power Distribution or Transmission Grid, Grid Equipment Having the Monitoring System, and Corresponding Method

  Hitachi Energy Ltd

  0 cites
• US119729132024

  Disconnector Device with Passive Radio Device, Grid Protection System Having the Disconnector Device, and Method for Indicating a State of the Disconnector Device

  HITACHI ENERGY Ltd

  0 cites
• US117773032023

  Leakage Current Based Remote Monitoring Device and Method for Disconnector Devices

  HITACHI ENERGY SWITZERLAND AG

  0 cites
• US115883182023

  Sensor-based Remote Condition Monitoring Device and Method for Disconnector Devices

  Hitachi Energy Switzerland AG

  0 cites