Steady-State Stability Analysis of HVDC Systems with Digital Control

  • Bo Zhou
  • Published 1983 in IEEE Power Engineering Review


This paper derives and linearizes a mathematical model of an HVDC link with digital control. The discrete state equations for the multi-variable control with various pure time-delays are established by using a state-averaging method. The stability of operation has been evaluated analytically for small-signal disturbances. The effects of various parameters… (More)