Math Bollen
Math Bollen

Math Bollen

Professor and Head of Subject, Chaired Professor
Luleå University of Technology
Electric Power Engineering
Energy Science
Department of Engineering Sciences and Mathematics
+46 (0)910 585713
B2304 Skellefteå


Article in journal

Characterization methods and typical levels of variations in rms voltage at the time scale between 1 second and 10  minutes (2020)

Bollen. M, Gil de Castro. A, Rönnberg. S
Electric power systems research, Vol. 184
Article in journal

Characterization of the impact of PV and EV induced voltage variations on LED lamps in a low voltage installation (2020)

Ravindran. V, Sakar. S, Rönnberg. S, Bollen. M
Electric power systems research, Vol. 185
Conference paper

Characterizing Failure and Repair Time of Servers in a Hyper-scale Data Center (2020)

Ahmed. K, Alvarez. M, Bollen. M
Part of: IEEE PES Innovative Smart Grid Technologies Conference (ISGT Europe 2020), The Hague, The Netherlands, 2020
Article in journal

Deviations between the commonly-used model and measurements of harmonic distortion in low-voltage installations (2020)

Busatto. T, Ravindran. V, Larsson. A, Rönnberg. S, Bollen. M, Meyer. J
Electric power systems research, Vol. 180
Article in journal

Failure of MV Cable Terminations due to Supraharmonic Voltages (2020)

A Risk Indicator
Espín-Delgado. Á, Sudha Letha. S, Rönnberg. S, Bollen. M
IEEE Open Journal of Industry Applications