22 citations · 96 across the 10 of their papers we have counts for
10 papers
Inertia constants for individual power plants
David Kraljic, Blaz Sobocan, Jernej Katanec +2
Keeping the power system stable is becoming more challenging with the growing share of renewable energy sources of low or negligible inertia. Inertia constants for individual power…
Towards realistic statistical models of the grid frequency
David Kraljic
Increased share of renewable sources of energy in a power grid leads to larger deviations in grid frequency from the nominal value resulting in more challenging control and its mod…
Centre of pressure estimation during walking using only inertial-measurement units and end-to-end statistical modelling
Janez Podobnik, David Kraljic, Matjaz Zadravec +1
Estimation of the centre of pressure (COP) is an important part of the gait analysis, for example, when evaluating the functional capacity of individuals affected by motor impairme…
Solution space of optimal heat pump schedules
David Kraljic, Miha Troha
We study the space of optimal schedules for a heat pump with thermal energy storage used in heating a residential building. We model the heating system as a Mixed Integer Linear Pr…
Extracting physical power plant parameters from historical behaviour
David Kraljic, Miha Troha, Blaz Sobocan
The information needed for fundamental modelling of the power markets -- the efficiency, start-up, fixed, and variable operating costs of each power plant -- is not publicly availa…
Frames of most uniform Hubble flow
David Kraljic, Subir Sarkar
It has been observed that the locally measured Hubble parameter converges quickest to the background value and the dipole structure of the velocity field is smallest in the referen…
Inflationary Potentials from the Exact Renormalisation Group
Sašo Grozdanov, David Kraljic, Eirik Eik Svanes
We show that an inflationary slow-roll potential can be derived as an IR limit of the non-perturbative exact renormalisation group equation for a scalar field within the mean-field…
How rare is the Bullet Cluster (in a CDM universe)?
David Kraljic, Subir Sarkar
The Bullet Cluster (1E0657-56) is well-known as providing visual evidence of dark matter but it is potentially incompatible with the standard CDM cosmology due to the high relat…
Characterising cosmic inhomogeneity with anomalous diffusion
David Kraljic
Dark matter (DM) clustering at the present epoch is investigated from a fractal viewpoint in order to determine the scale where the self-similar scaling property of the DM halo dis…
ALP Conversion and the Soft X-ray Excess in the Outskirts of the Coma Cluster
David Kraljic, Markus Rummel, Joseph P. Conlon
It was recently found that the soft X-ray excess in the center of the Coma cluster can be fitted by conversion of axion-like-particles (ALPs) of a cosmic axion background (CAB) to…