Personal profile
Expertise related to UN Sustainable Development 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):
-
SDG 7 Affordable and Clean Energy -
SDG 9 Industry, Innovation, and Infrastructure
Fingerprint
- 1 Similar Profiles
Collaborations and top research areas from the last five years
-
GridForm: Metrology for efficient grid-forming converters to stabilize future power grids
Hällström, J. (Manager)
1/06/25 → 31/05/28
Project: EU project
-
ENSURE: Electric energy and supply reliability
Österbacka, D. (Manager) & Hällström, J. (Participant)
1/06/24 → 31/05/27
Project: EU project
-
e-TRENY: Metrology support for enhanced energy efficiency in DC transportation systems
Hällström, J. (Manager), Suomalainen, E.-P. (Participant) & Lehtonen, T. (Participant)
EURAMET e.V. - European Partnership on Metrology
1/06/23 → 31/05/26
Project: EU project
-
Digital-IT: Metrology for digital substation instrumentation
Hällström, J. (Manager), Lehtonen, T. (Participant) & Nyholm, K. (Participant)
EURAMET e.V. - European Partnership on Metrology
1/09/22 → 31/08/25
Project: EU project
-
WindEFCY: Traceable mechanical and electrical power measurement for efficiency determination of wind turbines
Kananen, T. (Manager), Hällström, J. (Participant) & Kilponen, S. (Participant)
1/09/20 → 31/08/23
Project: EU project
Research output
-
Comparison of partial discharge (PD) calibrators from 0.1 pC to 10 nC
Kluss, J., Hällström, J., Havunen, J., Yan, W., Hlavacek, J., Crotti, G., Aguado, T., Vanconcellos, R., Liu, N. & Meisner, J., 2025, In: Metrologia. 62, 1A, 1 p., 01002.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
Design and compatibility of different Stand Alone Merging Unit (SAMU) calibration testbeds
Herrera, A. M. F., Olivan, M. A., Melero, J. J., Espin-Delgado, A., Svensson, S., Kamp, P. V. D., Houtzager, E., Hällström, J. & Lehtonen, T. A., 2025, 2025 IEEE 15th International Workshop on Applied Measurements for Power Systems (AMPS). IEEE Institute of Electrical and Electronic Engineers, p. 1-6 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
-
Establishment and Application of 1200-kV Lightning Impulse Voltage Reference Measuring System
Zhao, W., Hällström, J., Splinter, I., Elg, A. P. & Rietveld, G., 11 Nov 2025, In: IEEE Transactions on Instrumentation and Measurement. 74, 1507610.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
Evaluation of a Fiber-Optic Current Sensor for On-site Calibrations
Zhao, W., Li, C., Giordano, D., Letizia, P. S., Signorino, D., Hallstrom, J. & Rietveld, G., 2025, 2025 IEEE 15th International Workshop on Applied Measurements for Power Systems (AMPS): Proceedings. 2025 ed. IEEE Institute of Electrical and Electronic Engineers, 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
-
Influence of high-voltage loop inductance and proximity effect on the performance of a 1000 kV damped capacitive LI divider
Österbacka, D., Hällström, J., Long, Z., Lahti, K., Yu, J., Hu, K. & Fan, J., 2025, (Accepted/In press) The 24th International Symposium on High Voltage Engineering (ISH 2025). IEEE Institute of Electrical and Electronic Engineers, 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review