A comprehensive survey on fault tolerance in multiphase ac drives, Part 1: General overview considering multiple fault types
Multiphase drives offer enhanced fault-tolerant capabilities compared with conventional
three-phase ones. Their phase redundancy makes them able to continue running in the …
three-phase ones. Their phase redundancy makes them able to continue running in the …
A Carrier-Based Overmodulation Strategy With Minimum Voltage Distortion for Symmetrical -Phase Induction Motor Drives
Multiphase machines have significant benefits over their three-phase counterparts. One of
them is the possibility of further exploiting the dc-link voltage by injecting non-torque-related …
them is the possibility of further exploiting the dc-link voltage by injecting non-torque-related …
A novel SVPWM fault-tolerant strategy for torque ripple reduction of seven-phase induction machines under single-phase open-circuit fault
The development of multiphase drives has taken on an accelerated pace in the last
decades, and fault-tolerance has been the subject of many classic studies. Traditional space …
decades, and fault-tolerance has been the subject of many classic studies. Traditional space …
Design and analysis of universal natural fault-tolerant SVPWM strategy with simplified fault diagnosis for multiphase motor drives
Conventional space vector pulsewidth modulation (SVPWM) would degrade the operating
performance of the multiphase motor drives under open-phase fault. To resolve this issue …
performance of the multiphase motor drives under open-phase fault. To resolve this issue …
Establishing optimized harmonic injection order of sequential overmodulation strategies for seven-phase induction motors
With the aim of minimizing harmonic injection, sequential overmodulation strategy has been
developed recently for multiphase machines. The present study provides the first …
developed recently for multiphase machines. The present study provides the first …
An online vsi error parameter identification method for multiphase im with non-sinusoidal power supply
S Li, G Yang, J Zhang, J Yang - IEEE Access, 2022 - ieeexplore.ieee.org
Voltage-source-inverter (VSI) nonlinearity compensation is an important scheme for improve
motor performance. The traditional off-line method is cumbersome and the compensation …
motor performance. The traditional off-line method is cumbersome and the compensation …
Precise control of flat-topped air-gap magnetic field in a five-phase induction machine powered by third-harmonic-injected sinusoidal supply
H Liu, D Wang, X Yi, X Zheng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The third-harmonic-injected sinusoidal supply (THISS) can help make an innovative
breakthrough to improve the power density of multiphase induction machines. However, the …
breakthrough to improve the power density of multiphase induction machines. However, the …
A Generalized Overmodulation Strategy With Minimum Current Distortion for Symmetrical and Asymmetrical Multiphase Induction Motor Drives
Multiphase machines are a promising alternative for high-reliability applications. In these
applications, overmodulation (OVM) is important since it allows attaining higher modulation …
applications, overmodulation (OVM) is important since it allows attaining higher modulation …
A carrier-based overmodulation strategy with minimum voltage distortion for symmetrical nine-phase induction motor drives
Multiphase machines have significant benefits over three-phase machines. One of them is
the possibility of further exploiting the dc-link voltage by injecting non-torque-related voltage …
the possibility of further exploiting the dc-link voltage by injecting non-torque-related voltage …
Novel speed sensorless DTC design for a five-phase induction motor with an intelligent fractional order controller based-MRAS estimator
S Guedida, B Tabbache, KMS Benzaoui… - Power Electronics and …, 2024 - sciendo.com
This paper presents a fractional-order adaptive mechanism-based model reference adaptive
system (MRAS) configuration for speed estimation of sensorless direct torque control (DTC) …
system (MRAS) configuration for speed estimation of sensorless direct torque control (DTC) …