Zengping Wang

3 Patents

• US125961442026

  Method and System for a Pilot Directional Protection of LCC-HVDC Lines Based on Virtual Grounding Resistance

  NORTH CHINA ELECTRIC POWER UNIVERSITY

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• US124764592025

  Method and Device for Calculating Fault Measurement Impedance of Hybrid-connected Grid-following and Grid-forming Wind Power System

  0 cites
• US120953562024

  Fault Transient Features Optimization Method and System of AC/DC System Based on Dissipated Energy

  North China Electric Power University

  0 cites