EMI study of a three phase inverter-fed motor drives

Revol, Bertrand; Roudet, James; Schanen, Jean‐Luc; Loizelet, Philippe

doi:10.1109/ias.2004.1348850

Cited by 52 publications

(56 citation statements)

References 3 publications

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“…Like the battery, propagation paths of the motor are also divided into DM part and CM part and their impedance expressions are given by Eq. (8).…”

Section: Electric Motormentioning

confidence: 99%

“…So they do little help to solve the problem fundamentally. There are some literatures, which study conducted interferences in the electric drive system used in other cases [8]. The research of conducted interference in electric vehicles can obtain the three phase inverter model and common mode (CM) current analysis [9] from these literatures.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Systematic Analysis of Conducted Electromagnetic Interferences for the Electric Drive System in Electric Vehicles

Guo¹,

Wang²,

Liao³

2013

PIER

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Abstract-There are serious electromagnetic compatibility (EMC) problems in electric vehicles. In order to explain and solve them, a systematic method to analyze conducted interferences of the electric drive system is shown in this paper. This method represents the effects of the power battery which is the most different part between electric drive systems used in electric vehicles and other cases. Also, equivalent models are established from power electronics devices to the entire system by considering both the working mechanism and stray parameters. Firstly, insulated gate bipolar transistor (IGBT) and inverter are studied as the main interference source. A new expression is put forward to estimate the frequency domain features of the inverter disturbances. Then, power battery and electric motor are discussed as the main propagation paths. Their high frequency circuit models are given with parameters obtained from tests and measurements. Finally, the system model is established. The system interferences are analyzed to get their generation causes, influence factors and frequency domain characteristics. Comparisons between simulations and experiments verify the correctness of the models and the method.

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“…Like the battery, propagation paths of the motor are also divided into DM part and CM part and their impedance expressions are given by Eq. (8).…”

Section: Electric Motormentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Systematic Analysis of Conducted Electromagnetic Interferences for the Electric Drive System in Electric Vehicles

Guo¹,

Wang²,

Liao³

2013

PIER

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show abstract

“…The EMC model of the inverter uses equivalent disturbance sources [9] and a propagation path. This one is mainly composed of common mode stray capacitances between the power module and the ground.…”

Section: B Emc Modelmentioning

confidence: 99%

Automatic layout optimization of a double sided power module regarding Thermal and EMC constraints

Mandray

Guichon²,

Schanen³

et al. 2009

2009 IEEE Energy Conversion Congress and Exposition

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--This paper presents an automatic layout process for power electronics integrated modules. The chip position and power layout is automatically generated according to the best EMC/Thermal trade off. Optimization techniques use simple but fairly accurate EMC and Thermal models, presented in this paper. The proposed method is illustrated on a 4 legs 2kW inverter used for aircraft applications. The realization will use double sided technology.

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“…Also, there are some literature investigated on conducted EMI in other power systems [6]. The power converter model and common mode (CM) current analysis [7] in the literature can be extended to the EMI research on the power supply system in electric vehicles.…”

Section: Introductionmentioning

confidence: 99%

Modeling and Analysis of Conducted Electromagnetic Interference in Electric Vehicle Power Supply System

Guo¹,

Wang²,

Liao³

2013

PIER

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Abstract-Electromagnetic interference (EMI) of the power supply system in electric vehicles will seriously affect the safety of the vehicle and passengers' health. So a model of power supply system is presented to analyze its conducted EMI in the paper. This model shows the effects of paralleled interleaving DC/DC converter, which contains the new circular current EMI characteristics. Also, a novel power battery model is established considering both the energy dynamic processes and the high frequency features. Firstly, the power electronics devices are studied as the most important part of the DC/DC converter. Then, the equivalent model of the paralleled interleaving DC/DC converter is set up to express the interference source features. Also, the power battery, which is the main energy storage equipment in electric vehicles, is modeled as EMI propagation paths. Furthermore, loads of the power supply system, such as lead acid battery and low voltage devices, are investigated to evaluate their immunity. Finally, the system model is established. The system EMI is analyzed to get their generating causes, time domain and frequency domain characteristics based on both simulations and experiments.

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EMI study of a three phase inverter-fed motor drives

Abstract: International audienc

Cited by 52 publications

References 3 publications

Systematic Analysis of Conducted Electromagnetic Interferences for the Electric Drive System in Electric Vehicles

Systematic Analysis of Conducted Electromagnetic Interferences for the Electric Drive System in Electric Vehicles

Automatic layout optimization of a double sided power module regarding Thermal and EMC constraints

Modeling and Analysis of Conducted Electromagnetic Interference in Electric Vehicle Power Supply System

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