Indirect field oriented control of five-phase induction motor based on SPWM-CSI

Elgenedy, Mohamed A.; Abdel‐Khalik, Ayman S.; Massoud, Ahmed M.

doi:10.1109/icelmach.2014.6960474

Cited by 14 publications

(15 citation statements)

References 13 publications

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“…Extension to multiphase CSI has been reported in literature, albeit limited to five phases. In [120]- [124], five-phase CSI-fed drive operation, modulation, and fault tolerance techniques were investigated.…”

Section: A Topologies 1) Multiphase Current Source Invertermentioning

confidence: 99%

“…For example, inclusion of a seventh switch (in addition to the six switches in three-phase systems), in different topologies, was proposed in [105], [106], [109] to reduce CMV. In [107], an LC resonant circuit across the input inductor was proposed Employment of SiC and GaN devices Machine design [116], [117] CSI-specific machine design Over-lap time [118], [119] New techniques to compensate over-lap time effects Multiphase CSI [120]- [124] Modulation and control of multiphase CSI (predominantly 5-phase)…”

Section: A Topologies 1) Multiphase Current Source Invertermentioning

confidence: 99%

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Multiphase Traction Inverters: State-of-the-Art Review and Future Trends

et al. 2022

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Multiphase inverters (MPIs) continue to increase in popularity owing to their compelling features that include enhanced fault-tolerance capability, improved per-phase power handling, and reduced dc-bus capacitor sizing. This article presents a comprehensive review on MPIs and their application in transportation electrification. More specifically, voltage source inverter (VSI) and nine-switch inverter (NSI) are the two MPI topologies reviewed herein, due to their popularity and potential for employment as traction inverters. The state-of-the-art review covers modeling and control techniques, dc-capacitor sizing, modulation strategies, inverter losses, and cost. Promising future trends of MPIs in terms of topologies, switching devices and integrated design are also investigated.INDEX TERMS Automotive, dc-ac converters, electric vehicles, inverters, power electronics, pulse width modulated power converters, transportation electrification, vector control.

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Section: A Topologies 1) Multiphase Current Source Invertermentioning

confidence: 99%

Section: A Topologies 1) Multiphase Current Source Invertermentioning

confidence: 99%

Multiphase Traction Inverters: State-of-the-Art Review and Future Trends

et al. 2022

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“…First, the boost converter inductor is energized, and then the capacitor is charged. The topology in [36]- [37] is constrained to rectangular pulses and requires switches with reverse blocking capabilities [38]- [39].…”

Section: Arm2mentioning

confidence: 99%

A Modular Multilevel Voltage-Boosting Marx Pulse-Waveform Generator for Electroporation Applications

Elgenedy

Massoud

Ahmed

et al. 2019

IEEE Trans. Power Electron.

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In order to overcome the limitations of the existing classical and solid-state Marx Pulse Generators, this paper proposes a new modular multilevel voltage-Boosting Marx Pulse Generator (BMPG). The proposed BMPG has hardware features that allow modularity, redundancy and scalability as well as operational features that alleviate the need of series connected switches and allows generation of a wide range of pulse waveforms. In the BMPG, a controllable low-voltage input boost converter supplies, via Directing/Blocking (D/B) diodes, two arms of a series modular multilevel converter Half-Bridge Sub-Modules (HB-SMs). At start up, all the arm's SM capacitors are resonantly charged in parallel from 0V, simultaneously via directing diodes, to a voltage in excess of the source voltage. After first pulse delivery, the energy of the SM capacitors decreases due to the generated pulse. Then, for continuous operation without fully discharging the SM capacitors or having a large voltage droop as in the available Marx generators, the SM-capacitors are continuously recharged in parallel, to the desired boosted voltage level. Because all SMs are parallel connected, the boost converter duty ratio is controlled by a single voltage measurement at the output terminals of the boost converter. Due to the proposed SMs structure and the utilization of D/B diodes, each SM capacitor is effectively controlled individually without requiring a voltage sensor across each SM capacitor. Generation of the commonly used pulse waveforms in electroporation applications is possible, whilst assuring balanced capacitors, hence SM voltages. The proposed BMPG has several topological variations, such as utilizing a buck-boost converter at the input stage and replacing the HB-SM with full-bridge SMs. The proposed BMPG topology is assessed by simulation and scaled-down proof-of-concept experimentation to explore its viability for electroporation applications.

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“…When S is ON, Q is OFF and vice versa. The switch S must have a high reverse blocking capability, formed of series‐connected IGBTs and diodes [14–19]. The IGBTs are rated at ( N + 1) V s and the diodes are rated at ( N − 1) V s .…”

Section: Proposed Pulse Generator Topologymentioning

confidence: 99%