Staffan Norrga

7.1k total citations · 3 hit papers
169 papers, 5.8k citations indexed

About

Staffan Norrga is a scholar working on Electrical and Electronic Engineering, Control and Systems Engineering and Mechanical Engineering. According to data from OpenAlex, Staffan Norrga has authored 169 papers receiving a total of 5.8k indexed citations (citations by other indexed papers that have themselves been cited), including 166 papers in Electrical and Electronic Engineering, 45 papers in Control and Systems Engineering and 14 papers in Mechanical Engineering. Recurrent topics in Staffan Norrga's work include HVDC Systems and Fault Protection (124 papers), Silicon Carbide Semiconductor Technologies (82 papers) and Multilevel Inverters and Converters (53 papers). Staffan Norrga is often cited by papers focused on HVDC Systems and Fault Protection (124 papers), Silicon Carbide Semiconductor Technologies (82 papers) and Multilevel Inverters and Converters (53 papers). Staffan Norrga collaborates with scholars based in Sweden, Belgium and Germany. Staffan Norrga's co-authors include Hans‐Peter Nee, Kalle Ilves, Lennart Harnefors, Antonios Antonopoulos, Lennart Ängquist, H.-P. Nee, Kamran Sharifabadi, Remus Teodorescu, Arman Hassanpoor and Stefan Östlund and has published in prestigious journals such as IEEE Transactions on Industrial Electronics, IEEE Transactions on Power Electronics and IEEE Transactions on Power Systems.

In The Last Decade

Staffan Norrga

163 papers receiving 5.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Design, Control and Application of Modular Multilevel Converters for HVDC Transmission Systems

2016 527 citations Lennart Harnefors, Hans‐Peter Nee et al. profile →
Dynamic Analysis of Modular Multilevel Converters

2012 515 citations Lennart Harnefors, Antonios Antonopoulos et al. profile →
Steady-State Analysis of Interaction Between Harmonic Components of Arm and Line Quantities of Modular Multilevel Converters

2011 483 citations Kalle Ilves, Antonios Antonopoulos et al. IEEE Transactions on Power Electronics profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Staffan Norrga Sweden	36	5.8k	1.5k	638	406	161	169	5.8k
Grain Philip Adam United Kingdom	36	5.3k 0.9×	2.1k 1.4×	373 0.6×	363 0.9×	31 0.2×	180	5.4k
Georgios D. Demetriades Sweden	18	4.0k 0.7×	1.7k 1.2×	210 0.3×	215 0.5×	51 0.3×	35	4.2k
Steffen Bernet Germany	40	11.8k 2.0×	3.4k 2.3×	362 0.6×	126 0.3×	151 0.9×	169	11.9k
Dragan Jovcic United Kingdom	38	4.7k 0.8×	2.2k 1.5×	177 0.3×	315 0.8×	36 0.2×	170	4.8k
Peter Barbosa United States	25	4.2k 0.7×	1.1k 0.7×	230 0.4×	124 0.3×	63 0.4×	72	4.3k
Antonios Antonopoulos Sweden	26	3.9k 0.7×	763 0.5×	556 0.9×	254 0.6×	91 0.6×	49	4.0k
Fujin Deng China	33	3.4k 0.6×	1.2k 0.8×	169 0.3×	123 0.3×	53 0.3×	212	3.6k
Kalle Ilves Sweden	28	3.7k 0.6×	640 0.4×	511 0.8×	239 0.6×	101 0.6×	63	3.7k
Dražen Dujić Switzerland	33	4.3k 0.7×	1.3k 0.9×	98 0.2×	50 0.1×	213 1.3×	212	4.5k
P. Steimer Switzerland	36	6.0k 1.1×	1.7k 1.1×	105 0.2×	49 0.1×	59 0.4×	93	6.2k

Countries citing papers authored by Staffan Norrga

Since Specialization

Citations

This map shows the geographic impact of Staffan Norrga's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Staffan Norrga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Staffan Norrga more than expected).

Fields of papers citing papers by Staffan Norrga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Staffan Norrga. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Staffan Norrga. The network helps show where Staffan Norrga may publish in the future.

Co-authorship network of co-authors of Staffan Norrga

This figure shows the co-authorship network connecting the top 25 collaborators of Staffan Norrga. A scholar is included among the top collaborators of Staffan Norrga based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Staffan Norrga. Staffan Norrga is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Groß, Dominic, et al.. (2024). Small-Signal Stability and Hardware Validation of Dual-Port Grid-Forming Interconnecting Power Converters in Hybrid AC/DC Grids. IEEE Journal of Emerging and Selected Topics in Power Electronics. 13(1). 809–826. 2 indexed citations

Liu, Yongqian, et al.. (2024). Failure Characterization of Discrete SiC MOSFETs under Forward Power Cycling Test. Energies. 17(11). 2557–2557. 2 indexed citations

Norrga, Staffan, et al.. (2024). AC-Side Impedance-Based Stability Assessment in Grid-Forming Modular Multilevel Converters. IEEE Access. 12. 23514–23528. 1 indexed citations

Chaffey, Geraint, et al.. (2022). An Architecture for a Multi-Vendor VSC-HVDC Station With Partially Open Control and Protection. IEEE Access. 10. 13555–13569. 7 indexed citations

Norrga, Staffan, et al.. (2022). DC-Side Impedance Estimation of a Modular Multilevel Converter Through System Identification of a Partially Black-Boxed Control System. IEEE Transactions on Energy Conversion. 37(4). 2708–2721. 10 indexed citations

Ilves, Kalle, et al.. (2021). Auxiliary Power Supplies for High-Power Converter Submodules: State of the Art and Future Prospects. IEEE Transactions on Power Electronics. 37(6). 6807–6820. 26 indexed citations

Norrga, Staffan, et al.. (2021). Comparative Evaluation of Voltage Source Converters With Silicon Carbide Semiconductor Devices for High-Voltage Direct Current Transmission. IEEE Transactions on Power Electronics. 36(8). 8887–8906. 35 indexed citations

Chaffey, Geraint, et al.. (2021). A holistic method for optimal design of HVDC grid protection. Electric Power Systems Research. 196. 107234–107234. 3 indexed citations

Norrga, Staffan, et al.. (2020). Modeling and Shaping of the DC-Side Admittance of a Modular Multilevel Converter Under Closed-Loop Voltage Control. IEEE Transactions on Power Electronics. 36(6). 7294–7306. 21 indexed citations

10.

Bakas, Panagiotis, Kalle Ilves, Yuhei Okazaki, et al.. (2020). Hybrid Alternate-Common Arm Converter With High Power Capability: Potential and Limitations. IEEE Transactions on Power Electronics. 35(12). 12909–12928. 7 indexed citations

11.

Ilves, Kalle, et al.. (2019). Implications of Capacitor Voltage Imbalance on the Operation of the Semi-Full-Bridge Submodule. IEEE Transactions on Power Electronics. 34(10). 9520–9535. 15 indexed citations

12.

Ilves, Kalle, et al.. (2019). Control and Admittance Modeling of an AC/AC Modular Multilevel Converter for Railway Supplies. IEEE Transactions on Power Electronics. 35(3). 2411–2423. 24 indexed citations

13.

Bakas, Panagiotis, et al.. (2018). Design of a Modular Multilevel Converter Prototype for Research Purposes. Chalmers Research (Chalmers University of Technology). 11 indexed citations

14.

Gross, James, et al.. (2018). A Proposal for Wireless Control of Submodules in Modular Multilevel Converters. KTH Publication Database DiVA (KTH Royal Institute of Technology). 7 indexed citations

15.

Ilves, Kalle, et al.. (2013). A submodule implementation for parallel connection of capacitors in modular multilevel converters. 13 indexed citations

16.

Harnefors, Lennart, Staffan Norrga, Antonios Antonopoulos, & Hans‐Peter Nee. (2011). Dynamic modeling of modular multilevel converters. European Conference on Power Electronics and Applications. 1–10. 34 indexed citations

17.

Ilves, Kalle, Antonios Antonopoulos, Staffan Norrga, Lennart Ängquist, & Hans‐Peter Nee. (2011). Controlling the ac-side voltage waveform in a modular multilevel converter with low energy-storage capability. European Conference on Power Electronics and Applications. 1–8. 10 indexed citations

18.

Meier, Stephan, et al.. (2009). Design considerations for medium-frequency power transformers in offshore wind farms. European Conference on Power Electronics and Applications. 757–768. 45 indexed citations

19.

Östlund, Stefan, et al.. (2009). Thermal evaluation of a medium frequency transformer in a line side conversion system. European Conference on Power Electronics and Applications. 2517–2526. 13 indexed citations

20.

Kjær, P.C., Staffan Norrga, & Stefan Östlund. (2000). A primary-switched converter using zero-voltage switching. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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