Characterization of Regulated Converters to Ensure Stability and Performance in Distributed Power Supply Systems

The characterization of regulated converters is investigated in order to establish a set of dynamical parameters defining the interactions arising in the interconnected systems such as telecom distributed power supply (DPS) systems. The commercially available converters are usually vaguely specified in respect to those interactions. Provided information do not suffice for predicting the stability and performance. It is noticed that there are certain double reflections, which are not previously recognized but may increase the load sensitivity if not properly considered. The defined parameter set can be also used to design the converters to be more insensitive to different interactions.