Dennis Karwatzki

526 total citations
18 papers, 449 citations indexed

About

Dennis Karwatzki is a scholar working on Electrical and Electronic Engineering, Control and Systems Engineering and Aerospace Engineering. According to data from OpenAlex, Dennis Karwatzki has authored 18 papers receiving a total of 449 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Electrical and Electronic Engineering, 7 papers in Control and Systems Engineering and 1 paper in Aerospace Engineering. Recurrent topics in Dennis Karwatzki's work include HVDC Systems and Fault Protection (17 papers), Silicon Carbide Semiconductor Technologies (11 papers) and Advanced DC-DC Converters (8 papers). Dennis Karwatzki is often cited by papers focused on HVDC Systems and Fault Protection (17 papers), Silicon Carbide Semiconductor Technologies (11 papers) and Advanced DC-DC Converters (8 papers). Dennis Karwatzki collaborates with scholars based in Germany, Netherlands and United Kingdom. Dennis Karwatzki's co-authors include Axel Mertens, Lennart Baruschka, Jakub Kucka, Henk Polinder, S.J. Finney, Dong Liu, N. Magnusson, Asger Bech Abrahamsen, Ziad Azar and A. Thomas and has published in prestigious journals such as IEEE Transactions on Power Electronics and IEEE Transactions on Applied Superconductivity.

In The Last Decade

Dennis Karwatzki

18 papers receiving 438 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Dennis Karwatzki Germany	14	427	150	45	19	16	18	449
Sandeep Kolluri Singapore	9	280 0.7×	112 0.7×	16 0.4×	8 0.4×	46 2.9×	22	299
Shaoze Zhou China	10	463 1.1×	78 0.5×	49 1.1×	10 0.5×	22 1.4×	21	472
Boran Fan United States	13	683 1.6×	189 1.3×	28 0.6×	9 0.5×	29 1.8×	56	704
Dietmar Krug Germany	11	1.1k 2.6×	275 1.8×	26 0.6×	8 0.4×	28 1.8×	16	1.1k
Heya Yang China	12	376 0.9×	91 0.6×	49 1.1×	16 0.8×	13 0.8×	34	387
Johannes Kolb Germany	11	824 1.9×	234 1.6×	53 1.2×	15 0.8×	9 0.6×	46	837
Ryo Maeda Japan	9	723 1.7×	222 1.5×	65 1.4×	15 0.8×	10 0.6×	15	735
A. Beddard United Kingdom	11	537 1.3×	251 1.7×	39 0.9×	23 1.2×	6 0.4×	14	550
Radosław Nalepa Poland	8	356 0.8×	93 0.6×	30 0.7×	19 1.0×	14 0.9×	22	378
Gilbert Bergna Norway	13	647 1.5×	320 2.1×	100 2.2×	32 1.7×	13 0.8×	21	673

Countries citing papers authored by Dennis Karwatzki

Since Specialization

Citations

This map shows the geographic impact of Dennis Karwatzki'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 Dennis Karwatzki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Dennis Karwatzki more than expected).

Fields of papers citing papers by Dennis Karwatzki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Dennis Karwatzki. 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 Dennis Karwatzki. The network helps show where Dennis Karwatzki may publish in the future.

Co-authorship network of co-authors of Dennis Karwatzki

This figure shows the co-authorship network connecting the top 25 collaborators of Dennis Karwatzki. A scholar is included among the top collaborators of Dennis Karwatzki 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 Dennis Karwatzki. Dennis Karwatzki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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18 of 18 papers shown

Abrahamsen, Asger Bech, Dong Liu, N. Magnusson, et al.. (2018). Comparison of Levelized Cost of Energy of Superconducting Direct Drive Generators for a 10-MW Offshore Wind Turbine. IEEE Transactions on Applied Superconductivity. 28(4). 1–5. 51 indexed citations

Kucka, Jakub, Dennis Karwatzki, & Axel Mertens. (2017). Enhancing the Reliability of Modular Multilevel Converters Using Neutral Shift. IEEE Transactions on Power Electronics. 32(12). 8953–8957. 33 indexed citations

Karwatzki, Dennis & Axel Mertens. (2017). Generalized Control Approach for a Class of Modular Multilevel Converter Topologies. IEEE Transactions on Power Electronics. 33(4). 2888–2900. 115 indexed citations

Karwatzki, Dennis, et al.. (2016). Hybrid offshore HVDC converter with diode rectifier and Modular Multilevel Converter. 1–7. 10 indexed citations

Karwatzki, Dennis, et al.. (2016). Branch energy balancing with a generalised control concept for modular multilevel topologies — Using the example of the modular multilevel converter. 1–10. 15 indexed citations

Kucka, Jakub, Dennis Karwatzki, & Axel Mertens. (2016). AC/AC modular multilevel converters in wind energy applications: Design considerations. 23 indexed citations

Karwatzki, Dennis & Axel Mertens. (2016). Control approach for a class of modular multilevel converter topologies. 1–9. 5 indexed citations

Kucka, Jakub, Dennis Karwatzki, Lennart Baruschka, & Axel Mertens. (2016). Modular Multilevel Converter With Magnetically Coupled Branch Inductors. IEEE Transactions on Power Electronics. 32(9). 6767–6777. 15 indexed citations

Karwatzki, Dennis, Lennart Baruschka, & Axel Mertens. (2015). Survey on the Hexverter topology — A modular multilevel AC/AC converter. 1075–1082. 30 indexed citations

10.

Kucka, Jakub, Dennis Karwatzki, & Axel Mertens. (2015). Optimised operating range of modular multilevel converters for AC/AC conversion with failed modules. 1–10. 13 indexed citations

11.

Karwatzki, Dennis, Lennart Baruschka, Jakub Kucka, & Axel Mertens. (2015). Current control and branch energy balancing of the Modular Multilevel Matrix Converter. 6360–6367. 17 indexed citations

12.

Kucka, Jakub, Dennis Karwatzki, Lennart Baruschka, & Axel Mertens. (2015). Improved modular multilevel converter topology with magnetically coupled branch inductors. 3593–3600. 6 indexed citations

13.

Karwatzki, Dennis, et al.. (2014). Operation of modular multilevel matrix converters with failed branches. 1650–1656. 23 indexed citations

14.

Karwatzki, Dennis, et al.. (2014). Branch energy control for the modular multilevel direct converter Hexverter. 1613–1622. 30 indexed citations

15.

Baruschka, Lennart, et al.. (2014). A new modular multilevel AC/DC converter topology applied to a modular multilevel DC/DC converter. 1–10. 11 indexed citations

16.

Karwatzki, Dennis, et al.. (2014). Optimised operation mode for the Hexverter topology based on adjacent compensating power. 5399–5406. 16 indexed citations

17.

Baruschka, Lennart, et al.. (2014). Low-speed drive operation of the modular multilevel converter Hexverter down to zero frequency. 5407–5414. 18 indexed citations

18.

Karwatzki, Dennis, et al.. (2014). Improved hexverter topology with magnetically coupled branch inductors. 1–10. 18 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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