On the Causes of Circulating Currents in PWM

Drives With Open-End Winding AC Machines



Phase-Shifting-Transformer-Fed Multimodular

Matrix Converter Operated by a

New Modulation Strategy



An All-DC Offshore Wind Farm With

Series-Connected Turbines: An Alternative to the

Classical Parallel AC Model?



Reactive Power Control of Permanent-Magnet

Synchronous Wind Generator With Matrix Converter