Towards a 30 kW/liter, three-phase unity power factor rectifier

Simon Round; Philipp Karutz; Marcelo Heldwein; Johann W. Kolar

doi:10.1541/ieejias.128.481

Towards a 30 kW/liter, three-phase unity power factor rectifier

Simon Round
, Philipp Karutz
, Marcelo Heldwein
, Johann W. Kolar

ETH Zurich

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

In this paper, a forced air-cooled, 400 kHz, 10 kW Vienna Rectifier with a power density of 8.5kW/liter is presented. To further improve the power density, the switching frequency is increased to reduce the EMI filter volume. A design for an 18.5 kW/liter, 2.5 MHz rectifier is proposed. By using today's technology, it is calculated that the maximum power density for a forced air-cooled and water-cooled rectifier is 20.8 kW/liter and 24 kW/liter respectively. To achieve 30 kW/liter, improvements must be made in passive component material properties, reducing semiconductor losses and improving the cooling system.

Original language	English
Pages (from-to)	481-490+16
Journal	IEEJ Transactions on Industry Applications
Volume	128
Issue number	4
DOIs	https://doi.org/10.1541/ieejias.128.481
State	Published - 2008
Externally published	Yes

Keywords

Compact power supply
High power density
Unity power factor
Vienna Rectifier

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10.1541/ieejias.128.481

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title = "Towards a 30 kW/liter, three-phase unity power factor rectifier",

abstract = "In this paper, a forced air-cooled, 400 kHz, 10 kW Vienna Rectifier with a power density of 8.5kW/liter is presented. To further improve the power density, the switching frequency is increased to reduce the EMI filter volume. A design for an 18.5 kW/liter, 2.5 MHz rectifier is proposed. By using today's technology, it is calculated that the maximum power density for a forced air-cooled and water-cooled rectifier is 20.8 kW/liter and 24 kW/liter respectively. To achieve 30 kW/liter, improvements must be made in passive component material properties, reducing semiconductor losses and improving the cooling system.",

keywords = "Compact power supply, High power density, Unity power factor, Vienna Rectifier",

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T1 - Towards a 30 kW/liter, three-phase unity power factor rectifier

AU - Round, Simon

AU - Karutz, Philipp

AU - Heldwein, Marcelo

AU - Kolar, Johann W.

PY - 2008

Y1 - 2008

N2 - In this paper, a forced air-cooled, 400 kHz, 10 kW Vienna Rectifier with a power density of 8.5kW/liter is presented. To further improve the power density, the switching frequency is increased to reduce the EMI filter volume. A design for an 18.5 kW/liter, 2.5 MHz rectifier is proposed. By using today's technology, it is calculated that the maximum power density for a forced air-cooled and water-cooled rectifier is 20.8 kW/liter and 24 kW/liter respectively. To achieve 30 kW/liter, improvements must be made in passive component material properties, reducing semiconductor losses and improving the cooling system.

AB - In this paper, a forced air-cooled, 400 kHz, 10 kW Vienna Rectifier with a power density of 8.5kW/liter is presented. To further improve the power density, the switching frequency is increased to reduce the EMI filter volume. A design for an 18.5 kW/liter, 2.5 MHz rectifier is proposed. By using today's technology, it is calculated that the maximum power density for a forced air-cooled and water-cooled rectifier is 20.8 kW/liter and 24 kW/liter respectively. To achieve 30 kW/liter, improvements must be made in passive component material properties, reducing semiconductor losses and improving the cooling system.

KW - Compact power supply

KW - High power density

KW - Unity power factor

KW - Vienna Rectifier

UR - https://www.scopus.com/pages/publications/72549116007

U2 - 10.1541/ieejias.128.481

DO - 10.1541/ieejias.128.481

M3 - Article

AN - SCOPUS:72549116007

SN - 0913-6339

VL - 128

SP - 481-490+16

JO - IEEJ Transactions on Industry Applications

JF - IEEJ Transactions on Industry Applications

IS - 4

ER -

Towards a 30 kW/liter, three-phase unity power factor rectifier

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Keywords

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