Modeling and Control of Zero-Sequence Circulating Current in Parallel Converters with Space Vector Modulation - 2017


The employment of parallel converters is one among the most practical solutions to resolve the problem of transmitting bulk power generated in megawatt wind turbines to the grid. In spite of many benefits of paralleling, some issues should be taken into consideration. Zero-sequence circulating current flowing between parallel converters is one of those issues. Characteristic differences and discrepancy of zero-axis duty cycles of the parallel converters are thought-about as the main origins of this current. This paper investigates another source of this phenomenon in house vector modulation controlled converters. This unnoticed source is that the notable third-harmonic voltage generated in the conventional SVM. This claim is confirmed analytically and by simulations. Accordingly, several ways for reduction of this third-harmonic voltage and mitigation of the resultant zero-sequence circulating current are proposed. The performances of those ways are verified analytically and by simulations. Finally, the experimental results are presented to verify the effectiveness of the proposed methods.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Modeling and management of photovoltaic and fuel cell based alternative power systemsABSTRACT:Photovoltaic (PV) systems and fuel cells (FCs) represent interesting solutions as being various power sources with
PROJECT TITLE :Background Modeling by Stability of Adaptive Features in Complex Scenes - 2018ABSTRACT:The one-feature-primarily based background model typically fails in complicated scenes, since a pixel is better described by
PROJECT TITLE :A Background Modeling and Foreground Detection Algorithm Using Scaling Coefficients Defined With a Color Model Called Lightness-Red-Green-Blue - 2018ABSTRACT:This Project presents an algorithm for background modeling
PROJECT TITLE :Wireless Backhaul: Performance Modeling and Impact on User Association for 5G - 2018ABSTRACT:Wireless technology is the strongest contender for catering for the 5G backhaul (BH) stipulated performance, where optical
PROJECT TITLE :Distance-Based Inter-Cell Interference Coordination in Small Cell Networks: Stochastic Geometry Modeling and Analysis - 2018ABSTRACT:We tend to propose a distance-primarily based inter-cell interference coordination

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry