Title :
Steady-State Stability Analysis of HVDC Systems with Digital Control
Author_Institution :
Systems Engineering Department Moore School of Electrical Engineering University of Pennsylvania
fDate :
6/1/1983 12:00:00 AM
Abstract :
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 of control, dc link and the receiving ac system on stability of the overall system are discussed.
Keywords :
Control systems; Digital control; Equations; HVDC transmission; Mathematical model; Power system modeling; Rectifiers; Stability analysis; Steady-state; Systems engineering and theory;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1983.317919
