EMI Filter Design for a Three-Phase Buck–Boost Y-Inverter VSD With Unshielded Motor Cables Considering IEC 61800-3 Conducted and Radiated Emission Limits

Menzi, David; Bortis, Dominik; Kolar, Johann W.

doi:10.1109/tpel.2021.3075785

Cited by 16 publications

(7 citation statements)

References 54 publications

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“…Experimental verification: In order to experimentally prove the feasibility of the proposed three-/single-phase bidirectional converter, the existing prototype system from [17] has been reconfigured according to Figure 1. The prototype operates at a switching frequency of f s = 100 kHz, features 1200 V SiC power semiconductors, and further details are provided in Table 1.…”

Section: Simulation Resultsmentioning

confidence: 99%

Novel Bidirectional Universal 1-Phase/3-Phase-Input Unity Power Factor Differential AC/DC Converter

Sarnago

Lucía

Chhawchharia³

et al. 2023

Preprint

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A common 400V dc bus for industrial motor drives advantageously allows the use of high-performance 600V power semiconductor technology in the inverter drive converter stages and to lower the rated power of the supplying rectifier system. Ideally, this supplying rectifier system features unity power factor operation, bidirectional power flow and nominal power operation in the three-phase and the single-phase grid. This paper introduces a novel bidirectional universal single-/three-phase-input unity power factor differential ac-dc converter suitable for the above mentioned requirements: The basic operating principle and conduction states of the proposed topology are derived and discussed in detail. Then, the main power component voltage and current stresses are determined and simulation results in PLECS are provided. The concept is verified by means of experimental measurements conducted in both three-phase and single-phase operation with a 6kW prototype system employing a switching frequency of 100 kHz and 1200V SiC power semiconductors.

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Section: Simulation Resultsmentioning

confidence: 99%

Novel Bidirectional Universal 1-Phase/3-Phase-Input Unity Power Factor Differential AC/DC Converter

Sarnago

Lucía

Chhawchharia³

et al. 2023

Preprint

View full text Add to dashboard Cite

show abstract

“…An important result and benefit of the proposed topology is that also equal Table 1. Details of the employed prototype system from [17]. voltage stress results in both three-phase and single-phase operation provided that the line-to-neutral (RMS) voltage U ac is the same.…”

Section: Proposed Topology Operating Behaviormentioning

confidence: 99%

“…In order to experimentally prove the feasibility of the proposed three‐/single‐phase bidirectional converter, the existing prototype system from [17] has been reconfigured according to Figure 1. The prototype operates at a switching frequency of

f_\mathrm{s}={100}

kHz, features 1200 V SiC power semiconductors, and further details are provided in Table 1.…”

Section: Experimental Verificationmentioning

confidence: 99%

Novel bidirectional universal 1‐phase/3‐phase‐input unity power factor differential AC/DC converter

Sarnago

Lucía

Chhawchharia

et al. 2023

Electronics Letters

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A common 400 V dc bus for industrial motor drives advantageously allows the use of high‐performance 600 V power semiconductor technology in the inverter drive converter stages and to lower the rated power of the supplying rectifier system. Ideally, this supplying rectifier system features unity power factor operation, bidirectional power flow and nominal power operation in the three‐phase and the single‐phase grid. This paper introduces a novel bidirectional universal single‐/three‐phase‐input unity power factor differential ac‐dc converter suitable for the above mentioned requirements. The basic operating principle and conduction states of the proposed topology are derived and discussed in detail. Then, the main power component voltage and current stresses are determined and simulation results in PLECS are provided. The concept is verified by means of experimental measurements conducted in both three‐phase and single‐phase operation with a 6 kW prototype system employing a switching frequency of 100 kHz and 1200 V SiC power semiconductors.

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“…Different filter structures have different effects on radiated EMI. Adding a phase modular buck-boost Y inverter to a two-stage, three-phase, silicon insulatedgate bipolar transistor voltage source inverter can help avoid the use of shielded cables to reduce EMI emissions (Menzi et al, 2021).…”

Section: Characteristic Analysis Of Radiated Emimentioning

confidence: 99%

EMI challenges in modern power electronic-based converters: recent advances and mitigation techniques

Yuan,

Zhang,

Liang

et al. 2023

Front.Electron.

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The utilization of power electronic-based converters is gaining momentum across a wide spectrum of industries. However, modern power electronic converters operate at higher frequencies compared to conventional power electronic converters, which can lead to higher rates of change in voltage and current during phase switching, and thus potentially produce more severe conducted and radiated electromagnetic interference (EMI). Their electromagnetic compatibility (EMC) has become a critical research topic, and EMI in high-frequency power electronic-based converters is more complex than that in conventional converters. This review presents a comprehensive survey of recent advancements, EMI design, and analysis of modern power electronic-based converters, focusing on the sources and mechanisms of both conducted and radiated EMI, and mitigating techniques. This review also covers the impact of topology optimization, control strategy design, and packaging design on EMC performance. Addressing emerging EMI issues in modern power electronic device-based converters is essential for ensuring safe and reliable operations. Through strategic design optimization and the implementation of EMI mitigation strategies, modern converters can seamlessly be integrated into diverse applications, offering improved EMI performance as a hallmark of their versatility.

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EMI Filter Design for a Three-Phase Buck–Boost Y-Inverter VSD With Unshielded Motor Cables Considering IEC 61800-3 Conducted and Radiated Emission Limits

Cited by 16 publications

References 54 publications

Novel Bidirectional Universal 1-Phase/3-Phase-Input Unity Power Factor Differential AC/DC Converter

Novel Bidirectional Universal 1-Phase/3-Phase-Input Unity Power Factor Differential AC/DC Converter

Novel bidirectional universal 1‐phase/3‐phase‐input unity power factor differential AC/DC converter

EMI challenges in modern power electronic-based converters: recent advances and mitigation techniques

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