Fidelity Assessment of Real-Time Simulation of DC-DC Converters

被引：1

作者：

Stevic, Marija ^{[1
]}

Roy, Gaurav ^{[2
]}

Wang, Ting ^{[2
]}

Yang, Zhiqing ^{[3
]}

Venugopal, Ravinder ^{[1
]}

De Doncker, Rik W. ^{[3
]}

Monti, Antonello ^{[2
]}

机构：

[1] OPAL RT Germany GmbH, Nurnberg, Germany

[2] Rhein Westfal TH Aachen, Inst Automat Complex Power Syst, FEN Res Campus, Aachen, Germany

[3] Rhein Westfal TH Aachen, Inst Power Generat & Storage Syst, FEN Res Campus, Aachen, Germany

来源：

2021 IEEE FOURTH INTERNATIONAL CONFERENCE ON DC MICROGRIDS (ICDCM) | 2021年

关键词：

real-time simulation; FPGA; dual-active bridge; medium-voltage direct current (MVdc); short circuit fault; PROTECTION; CIRCUIT;

D O I：

10.1109/ICDCM50975.2021.9504615

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Real-time simulation of multi-converter systems at sub-microsecond resolution is of interest for validation and testing of protection schemes in Medium-Voltage direct current (MVdc) grids. To provide valid simulation and testing results, it is of significant importance to ensure a high degree of simulation fidelity. MVdc grids consisting of multiple three-phase Dual Active Bridge (DAB3) converters are considered in this work. This paper analyzes the trade-off between the number of DAB3 converters included in the MVdc grid and associated computational demand. Simulation fidelity is quantified for different simulation time-steps and recommendations for accurate real-time simulation of MVdc grids with DAB3 converters are provided.

引用

页数：7

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