Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/199665
Title: Linearized Modeling Methods of AC&x2013;DC Converters for an Accurate Frequency Response
Authors: JunBum Kwon;Xiongfei Wang;Frede Blaabjerg;Claus Leth Bak;Alan R. Wood;Neville. R. Watson
Year: 2017
Publisher: IEEE
Abstract: Wideband harmonics and resonances are challenging the stability and power quality of emerging power-electronic-based power systems, and therefore, harmonic modeling and analysis of power converters are becoming even more important. However, the complex interactions on both ac and dc sides of a converter and the propagated interaction to other systems have been a challenging task for modeling. This paper introduces a systematic overview of different linearized modeling methods. It is followed by a step-by-step elaboration of the underlying principles of different methods, and practical difficulties in modeling are discussed. A comparison of these methods is presented. Simulation results show that the harmonic state-space modeling method provides an efficient way to analyze both steady-state frequency coupling and dynamic harmonic interactions in power-electronic-based power systems.
URI: http://localhost/handle/Hannan/199665
volume: 5
issue: 4
More Information: 1526,
1541
Appears in Collections:2017

Files in This Item:
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7888466.pdf2.04 MBAdobe PDF
Title: Linearized Modeling Methods of AC&x2013;DC Converters for an Accurate Frequency Response
Authors: JunBum Kwon;Xiongfei Wang;Frede Blaabjerg;Claus Leth Bak;Alan R. Wood;Neville. R. Watson
Year: 2017
Publisher: IEEE
Abstract: Wideband harmonics and resonances are challenging the stability and power quality of emerging power-electronic-based power systems, and therefore, harmonic modeling and analysis of power converters are becoming even more important. However, the complex interactions on both ac and dc sides of a converter and the propagated interaction to other systems have been a challenging task for modeling. This paper introduces a systematic overview of different linearized modeling methods. It is followed by a step-by-step elaboration of the underlying principles of different methods, and practical difficulties in modeling are discussed. A comparison of these methods is presented. Simulation results show that the harmonic state-space modeling method provides an efficient way to analyze both steady-state frequency coupling and dynamic harmonic interactions in power-electronic-based power systems.
URI: http://localhost/handle/Hannan/199665
volume: 5
issue: 4
More Information: 1526,
1541
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7888466.pdf2.04 MBAdobe PDF
Title: Linearized Modeling Methods of AC&x2013;DC Converters for an Accurate Frequency Response
Authors: JunBum Kwon;Xiongfei Wang;Frede Blaabjerg;Claus Leth Bak;Alan R. Wood;Neville. R. Watson
Year: 2017
Publisher: IEEE
Abstract: Wideband harmonics and resonances are challenging the stability and power quality of emerging power-electronic-based power systems, and therefore, harmonic modeling and analysis of power converters are becoming even more important. However, the complex interactions on both ac and dc sides of a converter and the propagated interaction to other systems have been a challenging task for modeling. This paper introduces a systematic overview of different linearized modeling methods. It is followed by a step-by-step elaboration of the underlying principles of different methods, and practical difficulties in modeling are discussed. A comparison of these methods is presented. Simulation results show that the harmonic state-space modeling method provides an efficient way to analyze both steady-state frequency coupling and dynamic harmonic interactions in power-electronic-based power systems.
URI: http://localhost/handle/Hannan/199665
volume: 5
issue: 4
More Information: 1526,
1541
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7888466.pdf2.04 MBAdobe PDF