Resumo:
There are several reasons for writing a document related to the high voltage direct current transmission system, highlighting the fast and precise controllability of the HVDC and the possibilities of their applications in order to contribute to the damping of electromechanical oscillations in the electric power system. This document addresses the main aspects of the HVDC control systems.
After several years in various electrical systems in use around the world, is notorious the success related to these HVDC connections, the text aims to present the behavior in steady state and dynamic behavior of these systems, so that we can understand the minimum requirements for robust and precise control for a transmission systems based on the principle of current source converters (CSC), known commercially for classic converters.
