Per Norrlund

760 total citations
17 papers, 596 citations indexed

About

Per Norrlund is a scholar working on Electrical and Electronic Engineering, Mechanics of Materials and Control and Systems Engineering. According to data from OpenAlex, Per Norrlund has authored 17 papers receiving a total of 596 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Electrical and Electronic Engineering, 4 papers in Mechanics of Materials and 2 papers in Control and Systems Engineering. Recurrent topics in Per Norrlund's work include Frequency Control in Power Systems (15 papers), Power System Optimization and Stability (13 papers) and Wind Turbine Control Systems (7 papers). Per Norrlund is often cited by papers focused on Frequency Control in Power Systems (15 papers), Power System Optimization and Stability (13 papers) and Wind Turbine Control Systems (7 papers). Per Norrlund collaborates with scholars based in Sweden, China and United States. Per Norrlund's co-authors include Weijia Yang, Urban Lundin, Jiandong Yang, Linn Saarinen, Wencheng Guo, Wei Zeng, Jiandong Yang, Adam Witt, Brennan Smith and C. Y. Chung and has published in prestigious journals such as Nature Communications, Applied Energy and IEEE Transactions on Power Systems.

In The Last Decade

Per Norrlund

15 papers receiving 582 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Per Norrlund Sweden	11	447	227	195	173	91	17	596
José Ignacio Sarasúa Spain	15	524 1.2×	397 1.7×	127 0.7×	92 0.5×	57 0.6×	35	655
Norbert Hanigovszki Denmark	7	236 0.5×	85 0.4×	132 0.7×	70 0.4×	146 1.6×	13	442
Emmanuel De Jaeger Belgium	10	259 0.6×	163 0.7×	56 0.3×	47 0.3×	54 0.6×	44	340
Guillermo Martínez‐Lucas Spain	13	353 0.8×	279 1.2×	56 0.3×	48 0.3×	31 0.3×	22	427
Jiebin Yang China	12	77 0.2×	50 0.2×	254 1.3×	171 1.0×	193 2.1×	32	378
Toshiaki Kanemoto Japan	13	104 0.2×	59 0.3×	310 1.6×	60 0.3×	172 1.9×	84	564
Slobodan Stupar Serbia	12	39 0.1×	79 0.3×	103 0.5×	140 0.8×	68 0.7×	33	375
German Ardul Muñoz-Hernández Mexico	6	99 0.2×	100 0.4×	23 0.1×	27 0.2×	33 0.4×	25	199
Satish Mohanty India	8	41 0.1×	240 1.1×	95 0.5×	55 0.3×	184 2.0×	12	339
Ralf Schelenz Germany	10	82 0.2×	160 0.7×	54 0.3×	55 0.3×	150 1.6×	84	339

Countries citing papers authored by Per Norrlund

Since Specialization

Citations

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

Fields of papers citing papers by Per Norrlund

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Per Norrlund

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

All Works

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17 of 17 papers shown

Norrlund, Per, et al.. (2025). Storage system optimization for enhancing frequency control from hydropower. Journal of Energy Storage. 113. 115525–115525.

Norrlund, Per, et al.. (2023). Storage System Design for Improved Primary Frequency Control From Hydropower Units. IEEE Transactions on Energy Conversion. 38(3). 1836–1844. 6 indexed citations

Norrlund, Per, et al.. (2020). Kaplan Turbine Model Validation for Large Grid Frequency Disturbances. IEEE Transactions on Energy Conversion. 36(2). 611–618. 5 indexed citations

Norrlund, Per, et al.. (2019). Improving frequency control from Kaplan turbines to fulfill grid codes. KTH Publication Database DiVA (KTH Royal Institute of Technology).

Yang, Weijia, Per Norrlund, Linn Saarinen, et al.. (2018). Burden on hydropower units for short-term balancing of renewable power systems. Nature Communications. 9(1). 2633–2633. 129 indexed citations

Yang, Weijia, et al.. (2018). Hydraulic damping mechanism of low frequency oscillations in power systems: Quantitative analysis using a nonlinear model of hydropower plants. Applied Energy. 212. 1138–1152. 69 indexed citations

Yang, Weijia, Per Norrlund, C. Y. Chung, Jiandong Yang, & Urban Lundin. (2017). Eigen-analysis of hydraulic-mechanical-electrical coupling mechanism for small signal stability of hydropower plant. Renewable Energy. 115. 1014–1025. 80 indexed citations

Saarinen, Linn, Per Norrlund, Weijia Yang, & Urban Lundin. (2017). Allocation of Frequency Control Reserves and Its Impact on Wear and Tear on a Hydropower Fleet. IEEE Transactions on Power Systems. 33(1). 430–439. 23 indexed citations

Yang, Weijia, Per Norrlund, Linn Saarinen, et al.. (2016). Wear Reduction for Hydropower Turbines Considering Frequency Quality of Power Systems: A Study on Controller Filters. IEEE Transactions on Power Systems. 32(2). 1191–1201. 39 indexed citations

10.

Saarinen, Linn, Per Norrlund, & Urban Lundin. (2016). Tuning primary frequency controllers using robust control theory in a power system dominated by hydropower. 2 indexed citations

11.

Saarinen, Linn, et al.. (2016). Full-scale test and modelling of the frequency control dynamics of the Nordic power system. 1–5. 20 indexed citations

12.

Yang, Weijia, et al.. (2016). Analysis on regulation strategies for extending service life of hydropower turbines. IOP Conference Series Earth and Environmental Science. 49. 52013–52013. 6 indexed citations

13.

Yang, Weijia, Jiandong Yang, Wencheng Guo, & Per Norrlund. (2015). Frequency Stability of Isolated Hydropower Plant with Surge Tank Under Different Turbine Control Modes. Electric Power Components and Systems. 43(15). 1707–1716. 21 indexed citations

14.

Yang, Weijia, Per Norrlund, Linn Saarinen, et al.. (2015). Wear and tear on hydro power turbines – Influence from primary frequency control. Renewable Energy. 87. 88–95. 45 indexed citations

15.

Yang, Weijia, Jiandong Yang, Wencheng Guo, et al.. (2015). A Mathematical Model and Its Application for Hydro Power Units under Different Operating Conditions. Energies. 8(9). 10260–10275. 78 indexed citations

16.

Yang, Weijia, Jiandong Yang, Wencheng Guo, & Per Norrlund. (2015). Response time for primary frequency control of hydroelectric generating unit. International Journal of Electrical Power & Energy Systems. 74. 16–24. 44 indexed citations

17.

Saarinen, Linn, Per Norrlund, & Urban Lundin. (2015). Field Measurements and System Identification of Three Frequency Controlling Hydropower Plants. IEEE Transactions on Energy Conversion. 30(3). 1061–1068. 29 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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