Hällström, Jari

name

• Hällström, Jari

Authored works

• A calculable impulse voltage calibrator
• A new reference measuring system for 100 kV AC voltage
• Damped capacitive divider for measurement of lightning impulse voltages in the range 1 kV - 10 kV
• Traceability and mutual recognizability of impulse voltage measurements : final report

Works contributed to

• 50 kV DC voltage reference measuring system HUT 50
• Comparison of DC voltage reference measuring systems of HUT and NPL
• Comparison of lightning impulse reference measuring components and systems
• Influence of corona in lightning impulse measurement
• Intercomparison of h.v. impulse measuring systems with digital recorder : synthesis report
• Lightning impulse measurements, comparison of HUT home systems to circulating system
• Muuntajan siirtofunktio : Osa 2
• Suurjännitemetrologian tarvekartoitus ja kehittämissuunnitelma
• Traceability and mutual recognizability of impulse voltage measurements : reports of results of the third round
• Worldwide intercomparison of impulse voltage measuring systems at 600 kV level

Works about Hällström, Jari