8 citations · 11 across the 6 of their papers we have counts for
8 papers
Optimal Power Sharing for Hybrid Energy Storage Systems Based on Karush-Kuhn-Tucker Conditions
Juan Diego Rios-Peñaloza, Milan Prodanovic, Javier Roldán-Pérez
Renewable energy power plants are increasingly expected to provide ancillary services to the grid. Yet, the variability of sources such as solar photovoltaics requires additional o…
Resource-Aware Rolling-Horizon Controller for Renewable-Based Virtual Power Plants Providing Automatic Frequency Restoration Reserves
Marco Vinicio Avendaño-Caiza, Juan Diego Rios-Peñaloza, Javier Roldán-Pérez +2
Virtual power plants (VPPs) are an effective solution for increasing the penetration of renewable energy sources (RES) in power systems. Moreover, VPPs can provide ancillary servic…
Reformulating dq Impedance Matrices via Pauli Decomposition for Root-Cause Analysis of Instabilities in Grid-Connected Converters
Josue Andino, Milan Prodanovic, Javier Roldan-Perez
The increasing penetration of converter-interfaced generators in power systems has led to the adoption of impedance-based criteria as an alternative framework for assessing and ens…
Equivalent modelling for the fundamental frequency dynamic variation: State-space, impedance, and power-frequency representations
Pablo Rodriguez-Ortega, Dionysios Moutevelis, Javier Roldan-Perez +1
Stability of power electronic converters connected to power grids is commonly assessed by using the impedance criterion while the stability of power grids is typically analysed by…
Network-Reconfiguration-Aware Power Oscillation Damping Controller for Newly Commissioned Converter-Interfaced Power Plants
Njegos Jankovic, Javier Roldan-Perez, Milan Prodanovic +3
In recent years, transmission system operators have started requesting converter-interfaced generators (CIGs) to participate in grid services such as power oscillation damping (POD…
Centralised Multimode Power Oscillation Damping Controller for Photovoltaic Plants with Communication Delay Compensation
Njegos Jankovic, Javier Roldan-Perez, Milan Prodanovic +1
Low-frequency oscillations are an inherent phenomena in transmission networks and renewable energy plants should be configured to damp them. Commonly, a centralised controller is u…
Recursive Secondary Controller for Voltage Profile Improvement Based on Primary Virtual Admittance Control
Dionysios Moutevelis, Javier Roldan-Perez, Njegos Jankovic +1
This paper proposes a recursive, virtual admittance based, secondary controller for DG units that improves the voltage profile in distribution networks. First, the adaptation of th…
Taxonomy of Power Converter Control Schemes based on the Complex Frequency Concept
Dionysios Moutevelis, Javier Roldan-Perez, Milan Prodanovic +1
This paper proposes a taxonomy of power converter control schemes based on the recently proposed concept of complex frequency. This quantity captures local frequency variations due…