[2019- 20XX] Optimising phase change material use for energy-efficient distribution networks
PhD Student: Antonio Fernando Martins Cardoso
[2017- 20XX] SCADA/EMS for Hybrid AC/DC Networks
PhD Student: Motaz M. A. Ayiad [see Motaz in InnoDC ]
Abstract & Dissemination
The research on this work will focus on state estimation tool for hybrid AC/DC networks, coupled and decoupled networks. Therefore, this document started by reviewing the SCADA system components and architecture, from Human Machine Interface (HMI) to Master Terminal Unit (MTU) and Remote Terminal Unit (RTU), followed by the SCADA impacts on protection of AC and DC sides and on the power system reliability. A review on state estimation supported with examples is presented in the document. Finally, the current challenges of SCADA and the main objectives of this research for hybrid AC/DC networks state estimation are clarified.
[2017- 20XX] Interaction between AC/DC networks with focus on power system protection performance
PhD Student: Emily Louise Pole-Baker Maggioli Gouveia [see Emily in InnoDC]
Abstract & Dissemination
The main objectives are to demonstrate the risk factors for improper AC line protection operation as well as the influence VSC‐ HVDC has on different types of transmission network protections.
The actual power system protection with the integration of a VSC‐ based HVDC will be simulated and tested using in a typical AC transmission network under different scenarios of operation: (1) normal network operation, (2) faulty network operation. The assessment will be performed in CAPE‐ Computer Aid Protection engineering software with the actual protection scheme in the commercial protective relay in a real world case.
[2016 - 20XX] Advanced functionalities for the future Smart Secondary Substation
PhD Student: Konstantinos Kotsalos
Abstract & Dissemination
Abstract
The continuous growth of multiple distributed generation (DG) along the distribution networks (i.e. Medium and Low Voltage) induces multifaceted technical challenges, that can be substantially addressed by novel control architecture schemes beyond centralized strategies and the fit and forget doctrine. The active participation of DG essentially drives the network to pave towards the Smart Grid concept.
This phd work will entail to trace the verge that is evolving in future power networks. A particular focus on Low Voltage Distribution Network (LVDN) conceptual architectures as well as the proliferation of breakthroughs in substation and distribution automation are additionally portrayed. Among the PhD work, will be developed advanced control schemes of LVDN including the controllable loads of residential clients, as well as taking advantage of DG to maximize their integration and respond the technical repercussions provoked by them.
Dissemination
Jornals
[1]. Kotsalos, K.; Miranda, I.; Silva, N.; Leite, H. A Horizon Optimization Control Framework for the Coordinated Operation of Multiple Distributed Energy Resources in Low Voltage Distribution Networks. Energies 2019, 12, 1182.
[2]. Kotsalos, K.; Miranda, I.; Dominguez-Garcia, J.L.; Leite, H.; Silva, N.; Hatziargyriou, N. Exploiting OLTC and BESS Operation Coordinated with Active Network Management in LV Networks. Sustainability 2020, 12, 3332.
Conferences
[3]. K. Kotsalos, J. L. Dominguez-Garcia, N. Hatziargyriou, I. Miranda, H. Leite and N. Silva, "Coordinated Management of Distributed Energy Resources in Smart Microgrids," IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, Lisbon, Portugal, 2019, pp. 4133-4138, doi: 10.1109/IECON.2019.8927466.
[4]. K. Kotsalos et al., "On the development of a framework for the advanced monitoring of LV grids," 2019 International Conference on Smart Energy Systems and Technologies (SEST), Porto, Portugal, 2019, pp. 1-6, doi: 10.1109/SEST.2019.8848989.