Variable structure control of ac-dc system

Abstract:

The paper presents a new approach to the design of variable structure current and VAR regulators for improving the dynamic stability of parallel AC-DC systems. The variable structure regulators are based on the concept of sliding mode control which constrains the system motion to a state trajectory. The sliding mode control provides greater robustness and insensitivity to plant parameter variations and is feasible for practical implementation. The transient simulations for a typical parallel AC-DC system connected to a weak AC system are performed to demonstrate the effectiveness of the variable structure control. © 1996 Taylor & Francis.

Año de publicación:

1996

Keywords:

Fuente:

scopus