Research Output per year
Fingerprint Dive into the research topics where Jari Hällström is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 16 Similar Profiles
Electric potential
Engineering & Materials Science
Calibration
Engineering & Materials Science
dividers
Physics & Astronomy
Lightning
Engineering & Materials Science
Voltage dividers
Engineering & Materials Science
high voltages
Physics & Astronomy
Coaxial cables
Engineering & Materials Science
electric potential
Physics & Astronomy
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Research Output 2007 2019
Application of Charge-Sensitive Preamplifier for the Calibration of Partial Discharge Calibrators below 1 pC
Havunen, J. & Hällström, J., 1 Jun 2019, In : IEEE Transactions on Instrumentation and Measurement. 68, 6, p. 2034-2040 7 p., 8640062.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access
preamplifiers
Partial discharges
Calibration
Signal to noise ratio
signal to noise ratios
1
Citation
(Scopus)
Current Step Generation and Measurement with Nanosecond Rise Time using Coaxial Cable Generator
Rehman, M. Z., Hallstrom, J. & Havunen, J., 14 Feb 2019, 2018 IEEE International Conference on High Voltage Engineering and Application: ICHVE 2018. Institute of Electrical and Electronic Engineers IEEE, 8642188. (ICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Coaxial cables
Electric sparks
Sensors
Calibration
Geometry
Intercomparison of reference measuring systems for lightning impulses between three National Metrology Institutes
Meisner, J., Elg, A. P., Hallstrom, J., Passon, S., Havunen, J., Bergman, A. & Nordlund, M., 14 Feb 2019, 2018 IEEE International Conference on High Voltage Engineering and Application: ICHVE 2018. Institute of Electrical and Electronic Engineers IEEE, 8642002. (ICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Lightning
Electric potential
Uncertainty
Precision Calibration System for Partial Discharge Calibrators
Havunen, J. & Hällström, J., 8 Aug 2019, Proceedings of the 26th Nordic Insulation Symposium, NORD-IS 19. p. 6-9 (Proceedings of the Nordic Insulation Symposium, Vol. 26).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access
Partial discharges
Calibration
Uncertainty
2
Citations
(Scopus)
Application of Charge-Sensitive Preamplifier for the Calibration of Partial Discharge Calibrators Below 1 pC
Havunen, J. & Hällström, J., 2018, CPEM 2018 - Conference on Precision Electromagnetic Measurements. Institute of Electrical and Electronic Engineers IEEE, 2 p. 643Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
calibration
software
services
method