An improved seven-phase SVPWM modulation strategy based on virtual voltage vectors

Article Automation & Control Systems

A Simplified and Generalized SVPWM Scheme for Two-Level Multiphase Inverters With Common-Mode Voltage Reduction

Bin Yu et al.

Summary: This article proposes a simplified and generalized multiphase SVPWM method for drives, which effectively reduces the common-mode voltage and avoids motor bearing damage and winding insulation breakdown. The experimental results validate the effectiveness of this proposed method.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2022)

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Article Automation & Control Systems

Virtual Voltage Control of VSG for Overcurrent Suppression Under Symmetrical and Asymmetrical Voltage Dips

Kenta Koiwa et al.

Summary: This article proposes a novel VSG control method that can suppress overcurrent caused by symmetrical or asymmetrical voltage disturbances without the need for complicated analysis and additional equipment.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2022)

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Article Engineering, Electrical & Electronic

Sawtooth Carrier-Based PWM Methods With Common-Mode Voltage Reduction for Symmetrical Multiphase Two-Level Inverters With Odd Phase Number

Zicheng Liu et al.

Summary: The SCPWM techniques proposed in this article aim to reduce common-mode voltage in symmetrical multiphase two-level inverters. Theoretical analysis shows that switching between mirror-symmetrical carriers within one phase and the overlapping of sawtooth carriers' straight edges among different phases can decrease CMV amplitude and changing frequency. Experimental results confirm the effectiveness of the method in a five-phase induction machine and multiphase RL loads.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2021)

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Article Automation & Control Systems

A Novel Virtual Space Vector Modulation With Reduced Common-Mode Voltage and Eliminated Neutral Point Voltage Oscillation for Neutral Point Clamped Three-Level Inverter

Weidong Jiang et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2020)

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Article Automation & Control Systems

Hybrid Voltage Vector Preselection-Based Model Predictive Control for Two-Level Voltage Source Inverters to Reduce the Common-Mode Voltage

Leilei Guo et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2020)

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Article Engineering, Multidisciplinary

Common-Mode Voltage Attenuation of an Active Common-Mode Filter in a Motor Drive System Fed by a PWM Inverter

Shotaro Takahashi et al.

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS (2019)

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Article Engineering, Electrical & Electronic

A Fault-Tolerant Three-Phase Adjustable Speed Drive Topology With Active Common-Mode Voltage Suppression

Pawan Garg et al.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2015)

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An improved seven-phase SVPWM modulation strategy based on virtual voltage vectors

Related references

A Simplified and Generalized SVPWM Scheme for Two-Level Multiphase Inverters With Common-Mode Voltage Reduction

Virtual Voltage Control of VSG for Overcurrent Suppression Under Symmetrical and Asymmetrical Voltage Dips

Sawtooth Carrier-Based PWM Methods With Common-Mode Voltage Reduction for Symmetrical Multiphase Two-Level Inverters With Odd Phase Number

A Novel Virtual Space Vector Modulation With Reduced Common-Mode Voltage and Eliminated Neutral Point Voltage Oscillation for Neutral Point Clamped Three-Level Inverter

Hybrid Voltage Vector Preselection-Based Model Predictive Control for Two-Level Voltage Source Inverters to Reduce the Common-Mode Voltage

Common-Mode Voltage Attenuation of an Active Common-Mode Filter in a Motor Drive System Fed by a PWM Inverter

A Fault-Tolerant Three-Phase Adjustable Speed Drive Topology With Active Common-Mode Voltage Suppression

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