Youyi Li

4 Patents

• US118799282024

  Differential Protection of a Transmission Line

  Hitachi Energy Ltd

  0 cites
• US117035342023

  Determining of a Power Line Fault

  Hitachi Energy Switzerland AG

  0 cites
• US116523472023

  Method, System and Apparatus for Fault Detection in Line Protection for Power Transmission System

  Hitachi Energy Switzerland Ltd

  0 cites
• US115948742023

  Method for Detecting Fault in Power Transmission Line and Protection System Using the Same

  HITACHI ENERGY SWITZERLAND AG

  0 cites