Modeling and control of a nine-phase induction machine with open phases

Souza, Tamires Santos de; Bastos, Rodrigo R.; Filho, Braz J. Cardoso

doi:10.1109/ias.2017.8101831

Cited by 11 publications

(6 citation statements)

References 23 publications

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“…The nine‐phase IM used in this paper was designed and a built‐in partnership between UFMG and Werner Eggon Geraldo (WEG) corporation to support Ph.D. and M.Sc. research projects [23, 24, 31, 33, 34]. Owing to this initial application, this electric motor was designed to operate at a high‐rated speed with a frequency of 240 Hz.…”

Section: Experimental Tests Methodologymentioning

confidence: 99%

“…The usage of a nine‐phase induction motor (IM) to power the electric powertrain is allocated in the rear axle. Multi‐phase motors (more than three) have advantages in electric propulsion applications such as reliability, third harmonic that can be used to increase the torque, voltage level reduction, and electronic pole changing [23–31]. For EV and HEV, which have external recharge aid, called vehicles plug‐in, the nine‐phase IM can be used as part of onboard integrated recharger for the battery system [32].…”

Section: Introductionmentioning

confidence: 99%

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Nine‐phase IM for hybridisation of a compact vehicle by parallel TTR architecture

Silva

Pujatti²,

Pires³

2018

IET Electric Power Applications

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This study investigates the usage of a nine-phase induction motor (IM) in internal combustion engine vehicle hybridisation. Aiming to minimise structural changes, the parallel-through-the-road (TTR) hybrid architecture was chosen. First, a real vehicle was experimented on the mobility technology centre Federal University of Minas Gerais (CTM-Universidade Federal de Minas Gerais (UFMG) laboratory) to get its characteristics. After that, this technical information was used to model and simulate on the software advanced vehicle simulator (ADVISOR). The simulated model results were compared with the experimental tests results realised with the vehicle on the tests track and CTM-UFMG. Posteriorly, through a validated vehicle model, a drivetrain powered by a prototype of a nine-phase IM was integrated into the rear axle to do the hybridisation process simulation. To do that some structures modifications were necessary on ADVISOR since this tool does not include the parallel-TTR architecture. Vehicles modelled were simulated using the urban driving dynamometer schedules. Finally, the comparative analyses of simulation results show the improvements in fuel consumption, vehicle efficiency, emission gas, and the nine-phase motor operation in a hybrid TTR.

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Section: Experimental Tests Methodologymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Nine‐phase IM for hybridisation of a compact vehicle by parallel TTR architecture

Silva

Pujatti²,

Pires³

2018

IET Electric Power Applications

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“…Over the years, several investigations of induction motor behavior under an open-phase fault condition have been presented [4][5][6][7][8][9][10]. The presence of the open-phase fault in induction machines creates an unbalance in the temperature distribution of the motor, which requires an important need for an accurate estimation of the temperature, particularly in those hot spots where a risk of adverse thermal conditions increases.…”

Section: Introductionmentioning

confidence: 99%

Thermal Study of Three-Phase Squirrel Cage Induction Motor with the Open-Phase Fault Operation Using a Lumped Parameter Network (LPTN)

Atig¹,

Bouheraoua²,

Khaldi³

2021

EJEE

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The aim of this paper is to estimate the induction motor temperature at both steady and transient thermal states under healthy and faulty conditions. The distribution of the temperature in the motor is calculated using thermal models based on the 2D Lumped Parameter Thermal Network (LPTN). The thermal model takes into account the heat sources, convection heat transfer and the thermal resistances in the motor. The heat flow generated by the conduction and convection in a three-phase squirrel cage induction motor is discussed. The developed model is used to study the motor thermal behavior during the opening phase situation. The results obtained by the model developed are validated by experimental tests. The tested machine is a standard three-phase, 4-pole, 2.2 kW, 380 V squirrel cage induction motor of Totally Enclosed Fan Cooled “TEFC” design manufactured in Algeria by Electro-Industries company. The simulated temperatures so obtained are in good agreement with the measured ones, and the 2D Lumped Parameter Thermal Network study seems to be appropriate to characterize the heating of the active parts of the machine under different operating conditions.

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“…After that number publication came in to picture but all of them are based on MPSEIG. [7][8][9][10][11][12] Recently the MPSEIG was reported for variable speed operation 13 as shown in Figure 1. But MPSEIG cannot transfer power to the grid at a reduced converter rating.…”

Section: Introductionmentioning

confidence: 99%

“…Since, the first record of a multi‐phase self‐excited induction machine (MPSEIG), known to the authors, at the last of 60s. After that number publication came in to picture but all of them are based on MPSEIG 7‐12 …”

Section: Introductionmentioning

confidence: 99%

Modeling and analysis of novel six‐phase DFIG through asymmetrical winding structure for disperse generation

Mishra

Husain

Iqwal

2020

Int Trans Electr Energ Syst

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This paper is inspired by the question, "if the multi-phasetransmission system becomes commercially possible in future, then which type of variable speed induction generators will feed electric power to multi-phase transmission system?" In this paper, a novel six-phase DFIG through Asymmetrical Winding Structure is developed to extract electric power from the wind energy generation system (WEGS). Due to the spread of pandemic disease (Covid-19), the attention of power engineers is increasing toward the reliability (in terms of fault tolerance capability) of AC generators. The principle contribution of this manuscript is the modeling (mathematical and simulation-based modeling) of novel asymmetrical six phase doubly fed induction generator (ASPDFIG). Furthermore, this paper presents the complete modeling of WEGS which contains the modeling of supporting components (6-phsase transformer, appropriate rotor side converter, grid side converter, dc link etc.), aerodynamic system. In addition to modeling, the analysis, and the controlling strategy for ASPDFIG, wind turbine also discussed. The elegant advantages such as fault tolerance, high efficiency, reduced torque pulsation and reduced per leg converter rating of ASPDFIG are also discussed. The simulation results, particularly the stator voltage, phase current, active and reactive power, are given to validate the theoretic investigation.

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Modeling and control of a nine-phase induction machine with open phases

Cited by 11 publications

References 23 publications

Nine‐phase IM for hybridisation of a compact vehicle by parallel TTR architecture

Nine‐phase IM for hybridisation of a compact vehicle by parallel TTR architecture

Thermal Study of Three-Phase Squirrel Cage Induction Motor with the Open-Phase Fault Operation Using a Lumped Parameter Network (LPTN)

Modeling and analysis of novel six‐phase DFIG through asymmetrical winding structure for disperse generation

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