Modeling and Simulation of DC Power Electronics Systems Using Harmonic State Space (HSS) Method

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Abstrakt

For the efficiency and simplicity of electric systems, the dc based power electronics systems are widely used in variety applications such as electric vehicles, ships, aircrafts and also in homes. In these systems, there could be a number of dynamic interactions between loads and other dc-dc converters. Hence, in order to analyze these problems, simulations are required to consider such a complex system, which typically are time consuming. However, simulations in the time domain may increase the calculation time and computer memory. Even though several simplified approaches may be developed based on the state-space averaging and generalized averaging, these also have limitations to show the same results as with the non-linear time domain simulations. This paper presents a modeling and simulation method for a large dc power electronic system by using Harmonic State Space (HSS) modeling. Through this method, the required computation time and CPU memory for large dc power electronics systems can be reduced. Besides, the achieved results show the same results as with the non-linear time domain simulation, but with the faster simulation time which is beneficial in a large network.
OriginalsprogEngelsk
TitelProceedings of the 16th Annual IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2015
Antal sider8
ForlagIEEE Press
Publikationsdatojul. 2015
ISBN (Trykt)978-1-4673-6847-6
DOI
StatusUdgivet - jul. 2015
Begivenhed16th IEEE Workshop on Control and Modeling for Power Electronics - University of British Columbia, Vancouver, Canada
Varighed: 12 jul. 201515 jul. 2015

Konference

Konference16th IEEE Workshop on Control and Modeling for Power Electronics
LokationUniversity of British Columbia
LandCanada
ByVancouver
Periode12/07/201515/07/2015

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