Distributed interleaving of paralleled power converters

Distributed Interleaving of Paralleled Power Converters

This paper introduces a distributed approach to interleaving paralleled power converter cells. Unlike conventional methods, the distributed approach requires no centralized control, automatically accommodates varying numbers of converter cells, and is highly tolerant of subsystem failures. A general methodology for achieving distributed interleaving is proposed, along with a specific implementa...

Control of Power Electronic Converters in Distributed Power Generation Systems

This paper investigates the operation of a currentcontrolled Voltage Source Converter (VSC) under weakgrid conditions caused by large grid impedance. Threedifferent current controller structures are investigated; theconventional decoupled PI-controller in the synchronouslyrotating reference frame, Proportional Resonant (PR)controllers in the stationary reference frame, a...

Paralleled DC-DC Power Converters Sliding Mode Control with Dual Stages Design

This paper proposes the new cascaded series parallel design for improved dynamic performance of DC-DC buck boost converters by a new Sliding Mode Control (SMC) method. The converter is controlled using Sliding Mode Control method that utilizes the converter’s duty ratio to determine the skidding surface. System modeling and simulation results are presented. The results also showed an improved o...

Novel DC/DC Converters For High-Power Distributed Power Systems

Agent-based Collaborative and Paralleled Distributed Gis

The collaboration and parallel mechanisms in a spatial multi-agent system Geo-Agents are explored and analysed in details. GIS agent in Geo-Agents are designed as four types: system manager – Facilitator, users or applications oriented agent Interface Agent, spatial task undertaker – GIS Function Agent, and spatial database manager GuServer. In Geo-Agents, Collaboration is embodied in two aspec...