Ha, Hengxu, Shandong University of Technology, China

• Vol 11, No 5: May 2013 - Special_Invitation
  The Research of Digital Algorithm Based on Frequency-Dependent Transmission Lines
  Abstract  PDF
• Vol 11, No 9: September 2013 - Special_Invitation
  A Novel Traveling Wave Based Differential Protection for Distributed Parameter Line
  Abstract  PDF
• Vol 11, No 12: December 2013 - Special_Invitation
  Research of Bipolar HVDC Transmission Lines Based on Traveling Wave Differential Protection
  Abstract  PDF

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