3 papers
eess.SY2021
Achieving increased Phasor POD performance by introducing a Control-Input Model
Hallvar Haugdal, Kjetil Uhlen, Hjörtur Jóhannsson
In this paper, an enhancement to the well known Phasor Power Oscillation Damper is proposed, aiming to increase its performance. Fundamental to the functioning of this controller i…
eess.SY2021
An Open Source Power System Simulator in Python for Efficient Prototyping of WAMPAC Applications
Hallvar Haugdal, Kjetil Uhlen
An open source software package for performing dynamic RMS simulation of small to medium-sized power systems is presented, written entirely in the Python programming language. The…
eess.SP2018
Mode Shape Estimation using Complex Principal Component Analysis and k-Means Clustering
Hallvar Haugdal, Kjetil Uhlen
We propose an empirical method for identifying low damped modes and corresponding mode shapes using frequency measurements from a Wide Area Monitoring System. The method consists o…