Space-Vector PWM With Reduced Common-Mode Voltage for Five-Phase Induction Motor Drives

Durán, Mario J.; Prieto, Joel; Barrero, F.; Riveros, José A.; Guzmán, Hugo

doi:10.1109/tie.2012.2217719

Cited by 111 publications

(47 citation statements)

References 32 publications

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“…As a matter of fact, only switching states that produce 0.333, 0.5 and 0.667 V dc are used in this PWM method, as it will be seen later in the experimental results. The presence of redundant states suggests the possibility of further reducing the voltage stress using special space vector PWM techniques which restrict selection of certain switching states [31]. This is however beyond the scope of this paper and not discussed further.…”

Section: A Merits and Demerits Of The Topologymentioning

confidence: 99%

Operation of a Six-Phase Induction Machine Using Series-Connected Machine-Side Converters

Seng

Levi

Jones

et al. 2014

IEEE Trans. Ind. Electron.

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142

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Abstract This paper discusses the operation of a multiphase system, aimed at both variable-speed drive and generating (e.g. wind energy) applications, using back-to-back converter structure with dual three-phase machine-side converters. In the studied topology, an asymmetrical six-phase induction machine is controlled using two three-phase two-level voltage source converters (VSCs) connected in series to form a cascaded dclink. The suggested configuration is analysed and a method for dc-link midpoint voltage balancing is developed. Voltage balancing is based on the use of additional degrees of freedom that exist in multiphase machines and represents an entirely new utilisation of these degrees. Validity of the topology and its control is verified by simulation and experimental results on a laboratory-scale prototype, thus proving that it is possible to achieve satisfactory dc-link voltage control under various operating scenarios.

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Section: A Merits and Demerits Of The Topologymentioning

confidence: 99%

Operation of a Six-Phase Induction Machine Using Series-Connected Machine-Side Converters

Seng

Levi

Jones

et al. 2014

IEEE Trans. Ind. Electron.

Self Cite

142

View full text Add to dashboard Cite

show abstract

“…The final version of record is available at http://dx.doi.org/10.1109/TIE.2015.2434999 been reported in [16,17] for operation in the linear modulation region. The approach in [16] is the same as in [15] and, in essence, [15] is an extension of [16] into overmodulation region.…”

Section: A Pwm Control Of Two-level Invertersmentioning

confidence: 99%

“…The approach in [16] is the same as in [15] and, in essence, [15] is an extension of [16] into overmodulation region. Another example of a PWM strategy, aimed at CMV reduction, this time in an asymmetrical sixphase drive with a single neutral point, is described in [17].…”

Section: A Pwm Control Of Two-level Invertersmentioning

confidence: 99%

Advances in Converter Control and Innovative Exploitation of Additional Degrees of Freedom for Multiphase Machines

Levi

2016

IEEE Trans. Ind. Electron.

529

238

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AbstractMultiphase variable-speed drives and generation systems (systems with more than three phases) have become one of the mainstream research areas during the last decade. The main driving forces are the specific applications, predominantly related to the green agenda, such as electric and hybrid electric vehicles, locomotive traction, ship propulsion, 'more-electric' aircraft, remote offshore wind farms for electric energy generation, and general high-power industrial applications. As a result, produced body of significant work is substantial, making it impossible to review all the major developments in a single paper. This paper therefore surveys the recent progress in two specific areas associated with multiphase systems, namely power electronic supply control and innovative ways of using the additional degrees of freedom in multiphase machines for various nontraditional purposes.Index TermsMultiphase variable-speed drives, ac-ac converters, inverters, PWM, multiphase power electronics, integrated on-board battery chargers.

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“…In recent researches, more and more control strategies, which traditionally are adopted in three phase machines, are applied to multiphase drives to improve their performance. Duran et al [5] proposed two SVPWM methods that are capable of reducing the peak-to-peak common mode voltage (CMV) by 40 and 80% compared to standard five phase modulation strategies. Reduction of the CMV is done at the expense of higher phase voltage and cur rent distortion.…”

Section: Introductionmentioning

confidence: 99%

Rotor field oriented control strategy with harmonic currents closed-loop control for five-phase induction motor

Yin

Yang

2014

Russ. Electr. Engin.

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In order to solve the problems of harmonic currents in the conventional vector control of mul tiphase induction motor, the rotor field oriented control (RFOC) strategy with harmonic current closed loop control is proposed in the paper. Based on the transform theory of the multiphase system and the RFOC strat egy of three phase induction motor, the mathematical modulation of RFOC for five phase induction motor is modeled. The fundamental current and the second order harmonic current can be controlled indepen dently after being decoupled. The proposed strategy is implemented with a board microcomputer that uses TMS320F28335 DSP. The experimental results show that the proposed RFOC strategy with harmonic cur rent closed loop control has outstanding dynamic and static performance.

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Space-Vector PWM With Reduced Common-Mode Voltage for Five-Phase Induction Motor Drives

Cited by 111 publications

References 32 publications

Operation of a Six-Phase Induction Machine Using Series-Connected Machine-Side Converters

Operation of a Six-Phase Induction Machine Using Series-Connected Machine-Side Converters

Advances in Converter Control and Innovative Exploitation of Additional Degrees of Freedom for Multiphase Machines

Rotor field oriented control strategy with harmonic currents closed-loop control for five-phase induction motor

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