Skip to content
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
math.bollen@ltu.se
+46 (0)910 585713
B2304 Skellefteå

Publications

Article in journal

A Measurement-Based Definition of Phase-Angle for Negative-Sequence Unbalance (2020)

Bollen. M, Rönnberg. S
IEEE Transactions on Power Delivery, Vol. 35, nr. 5, s. 2561-2564
Article in journal

A Stochastic Aggregate Harmonic Load Model (2020)

Lennerhag. O, Bollen. M
IEEE Transactions on Power Delivery, Vol. 35, nr. 5, s. 2127-2135
Article in journal

Calculation of the Point-on-Wave for Voltage Dips in Three-Phase Systems (2020)

Wang. Y, Deng. L, Bollen. M, Xiao. X
IEEE Transactions on Power Delivery, Vol. 35, nr. 4, s. 2068-2079
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