Research output per year
Research output per year
Personal profile
Expertise related to UN Sustainable Devlopment Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Dive into the research topics where Hjörtur Jóhannsson is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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A Method to Determine the Distance to the Critical Oscillatory Stability Limit in Terms of Active Power Injections
Muller, D., Johannsson, H., Nielsen, A. H. & Uhlen, K., 2021, Proceedings of 2021 IEEE Madrid PowerTech. IEEE, 6 p. 9495002. (2021 Ieee Madrid Powertech, Powertech 2021 - Conference Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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An Open Source Power System Simulator in Python for Efficient Prototyping of WAMPAC Applications
Haugdal, H., Uhlen, K. & Johannsson, H., 2021, Proceedings of 2021 IEEE Madrid PowerTech. IEEE, 6 p. (2021 Ieee Madrid Powertech, Powertech 2021 - Conference Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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The Energy Islands: A Mars Mission for the Energy system
Cutululis, N. A., Blaabjerg, F., Østergaard, J., Bak, C. L., Anderson, M., Silva, F. M. F. D., Johannsson, H., Wang, X. & Jørgensen, B. H., 2021, 9 p.Research output: Book/Report › Report
Open AccessFile20 Downloads (Pure) -
Estimation of Oscillatory Mode Activity from PMU Measurements
Haugdal, H., Uhlen, K., Müller, D. & Johannsson, H., 2020, Proceedings of 2020 IEEE PES Innovative Smart Grid Technologies Europe. IEEE, p. 201-205Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Impact of Reduced Synchronous Machine Capacity on Damping and Phase of Inter-Area Oscillations
Müller, D., Johannsson, H. & Uhlen, K., 2020, Proceedings of 2020 IEEE PES Innovative Smart Grid Technologies Europe. IEEE, p. 394-398Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Secure Power System Operation based on Quantum Computations
Sævarsson, B., Chatzivasileiadis, S. & Jóhannsson, H.
01/12/2021 → 30/11/2024
Project: PhD
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Smart Wide Area Monitoring and Control for Secure Operation of Systems with high Penetration of renewable energy sources
Haugdal, H., Jóhannsson, H., Uhlen, K. & Østergaard, J.
01/01/2018 → 15/01/2022
Project: PhD
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Development of methods for element-wise assessment of oscillatory rotor-angle stability
Müller, D., Nielsen, A. H., Jóhannsson, H., Uhlen, K., Wu, Q., Hou, Y. & Terzija, V.
Technical University of Denmark
01/11/2017 → 18/08/2021
Project: PhD
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High Performance Algorithms Enabling Real-Time Security Assessment of Sustainable Electric Power Systems
Jørgensen, C. H. L., Nielsen, A. H., Jóhannsson, H., Sommer, S. H., Chatzivasileiadis, S., Huang, Z. H. & Uhlen, K.
15/05/2017 → 18/08/2021
Project: PhD
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Modelling of renewable energy under stressed power system stability conditions
Sarkar, M., Sørensen, P. E., Hansen, A. D., Jóhannsson, H., Altin, M., Cutululis, N. A., Flynn, D. & Pal, B. C.
15/11/2016 → 04/06/2020
Project: PhD
Activities
- 2 Conference presentations
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Udvikling af nye metoder for realtidsstabilitetsovervågning af elforsyningssystemer: PMU/WAMS seminar hos Energinet.dk
Hjörtur Jóhannsson (Speaker)
1 Jan 2011 → …Activity: Talks and presentations › Conference presentations
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Real-Time Stability Assessment based on Synchrophasors: IEEE PowerTech 2011
Hjörtur Jóhannsson (Speaker)
20 Jun 2011Activity: Talks and presentations › Conference presentations