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.
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页数：7
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