Sinusoidal PWM modulation technique of five-phase current-source-converters with controlled modulation index
- 1 June 2014
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 21635137,p. 655-660
Abstract
Applications such as multiphase machine drives and wind energy conversion systems are normally based on voltage source converters (VSCs) which feature a convenient and familiar control scheme. In high-power medium voltage drives, three-phase current source converters (CSCs) are widely used owing to its simple topology, motor-friendly waveforms, power reversal capability, and short-circuit-inherited protection. Although controlling CSCs in three-phase is a troublesome, multi-phase CSCs gating generation and control are challenging. In this paper, a sinusoidal PWM-based controlled modulation index gating signal generator is introduced for five-phase CSCs. Two different simulation models have been built, using MATLAB/SIMULINK, to verify the proposed concept on rectification and inversion modes of the CSCs. The proposed controller provides a controllable linear modulation index with the availability of over modulation.Keywords
This publication has 21 references indexed in Scilit:
- Fault-Tolerant Control Performance Comparison of Three- and Five-Phase PMSG for Marine Current Turbine ApplicationsIEEE Transactions on Sustainable Energy, 2012
- A Dual Five-Phase Space-Vector Modulation Algorithm Based on the Decomposition MethodIEEE Transactions on Industry Applications, 2012
- Common-Mode Voltage Reduction Methods for Current-Source Converters in Medium-Voltage DrivesIEEE Transactions on Power Electronics, 2012
- Space Vector PWM Method for Five-Phase Two-Level VSI With Minimum Harmonic Injection in the Overmodulation RegionIEEE Transactions on Industrial Electronics, 2012
- Investigation of Carrier-Based PWM Techniques for a Five-Phase Open-End Winding Drive TopologyIEEE Transactions on Industrial Electronics, 2012
- Space Vector PWM Technique for a Three-to-Five-Phase Matrix ConverterIEEE Transactions on Industry Applications, 2011
- Switching Ripple Characteristics of Space Vector PWM Schemes for Five-Phase Two-Level Voltage Source Inverters—Part 1: Flux Harmonic Distortion FactorsIEEE Transactions on Industrial Electronics, 2010
- Multidimensional Two-Level Multiphase Space Vector PWM Algorithm and Its Comparison With Multifrequency Space Vector PWM MethodIEEE Transactions on Industrial Electronics, 2010
- High‐Power Converters and ac Drives2005
- On-line generation of gating signals for current source converter topologies2002