A Universal High-Frequency Induction Machine Model and Characterization Method for Arbitrary Stator Winding Connections

Toulabi, Mohammad Sedigh; Wang, Liwei; Bieber, Levi; Filizadeh, Shaahin; Jatskevich, Juri

doi:10.1109/tec.2019.2891349

Cited by 47 publications

(33 citation statements)

References 31 publications

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“…High-frequency modeling of induction machines plays an important role in investigating motor drive electromagnetic interference issues such as stator winding reflected-wave overvoltage and bearing discharging current [121].…”

Section: Motor Modelingmentioning

confidence: 99%

“…These impedances are usually measured using an impedance analyzer on a motor in several connection schemes (typically in common and differential modes). The circuit parameters can then be extracted from the measurements using either pre-defined equivalent circuit topologies that emulate the physical behavior of the motors [29,93,95,102,121,[127][128][129][130][131][132][133][134] or more general circuit topologies based on rational function approximations [135,136] and vector fitting algorithm [17,19,137,138]. A combination of FEM and behavioral modeling may also be used to improve and fine-tune the model parameters [139].…”

Section: Motor Modelingmentioning

confidence: 99%

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EMC Component Modeling and System-Level Simulations of Power Converters: AC Motor Drives

et al. 2021

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EMC simulations are an indispensable tool to analyze EMC noise propagation in power converters and to assess the best filtering options. In this paper, we first show how to set up EMC simulations of power converters and then we demonstrate their use on the example of an industrial AC motor drive. Broadband models of key power converter components are reviewed and combined into a circuit model of the complete power converter setup enabling detailed EMC analysis. The approach is demonstrated by analyzing the conducted noise emissions of a 75 kW power converter driving a 45 kW motor. Based on the simulations, the critical impedances, the dominant noise propagation, and the most efficient filter component and location within the system are identified. For the analyzed system, maxima of EMC noise are caused by resonances of the long motor cable and can be accurately predicted as functions of type, length, and layout of the motor cable. The common-mode noise at the LISN is shown to have a dominant contribution caused by magnetic coupling between the noisy motor side and the AC input side of the drive. All the predictions are validated by measurements and highlight the benefit of simulation-based EMC analysis and filter design.

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Section: Motor Modelingmentioning

confidence: 99%

Section: Motor Modelingmentioning

confidence: 99%

EMC Component Modeling and System-Level Simulations of Power Converters: AC Motor Drives

et al. 2021

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“…Therefore, the model is universal and remains effective for any stator winding configuration (e.g. star, delta, series, or parallel) [67]. As shown in Fig.…”

Section: Inverter-fed Induction Motormentioning

confidence: 99%

“…It is reported that the IM's load and speed have negligible effects on ZCM,IM in the midto-high frequency range [67]. Once the FOI is selected within this frequency range, the ITSC faults can be detected via monitoring ZCM,IM with good confidence under the varying load and speed conditions.…”

Section: Foi Selectionmentioning

confidence: 99%

“…Determine the frequency where ZDM,IM exhibits a self-resonance. The self-resonant frequency is the start frequency of the mid-to-high frequency range of the IM and from this frequency onwards, the IM's load and speed have negligible effects on its impedance characteristics [67]. Once the mid-to-high frequency range of the IM is determined, the next step is to select the FOI within this frequency range as follows:…”

Section: Foi Selectionmentioning

confidence: 99%

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Measurement setup consideration and implementation for inductively coupled online impedance extraction

Zhao

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An improved physics-free genetic impedance fitting technique for precise high-frequency modeling of two-terminal electrical systems

Xiang,

Pei,

Wang

et al. 2024

AEU - International Journal of Electronics and Communications

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A Universal High-Frequency Induction Machine Model and Characterization Method for Arbitrary Stator Winding Connections

Cited by 47 publications

References 31 publications

EMC Component Modeling and System-Level Simulations of Power Converters: AC Motor Drives

EMC Component Modeling and System-Level Simulations of Power Converters: AC Motor Drives

Measurement setup consideration and implementation for inductively coupled online impedance extraction

An improved physics-free genetic impedance fitting technique for precise high-frequency modeling of two-terminal electrical systems

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