Tesi proposte nell’ambito dei corsi di Electric Power Systems e Impianti di produzione dell’energia elettrica (gruppo del prof. Alberto Berizzi)
• Corso di Laurea Magistrale (Degree Course Master of Sciences)
• Sezione di Ingegneria Elettrica (Division of Electrical Engineering)
• Gruppo di Ricerca: Sistemi Elettrici per l’Energia (Research Group: Electric Power Systems)

 


Tesi direttamente con referente Alberto Berizzi (tel. 02 2399 3728 - alberto.berizzi(at)polimi.it)

1.    Clustering della rete elettrica per determinare aree omogenee dal punto di vista delle tensioni

2.    Modellazione di convertitori Grid forming per sistemi di distribuzione in isola

3.    Probabilistic Total Transfer Capacity

4.    New Power Flow Methods

5.    OPF per pianificazione potenze reattive

6.    Analisi delle tensioni registrate sulla rete elettrica di trasmissione utilizzando PCA o SVD : analisi massiva dei dati

7.    Power system strength: confronti tra il calcolo della power system strength con simulazioni EMT e con diversi controlli

8.    Determinazione di Potenza caratteristica di area per la valutazione delle sensitivity di area delle tensioni: valutazione bilancio del carico , Q assorbite dalle linee, Q iniettate dai generatori e assorbite dai carichi.

9.    Benders decomposition per OPF

10.Determinazione delle azioni per valutare provvedimenti per migliorare la potenza di cortocircuito, puntualmente o per area… mediante

o   valutazione delle cadute di tensione

o   mediante SCR combined

o   con simulazioni EMT

o   collasso di tensione

11.Tesi su impianto idroelettrico: studio di un sistema di due bacini idroelettrici (quello a monte molto più grande di quello a valle) e due impianti in serie. Lo studio è volto a valutare l’opportunità tecnico-economica di inserire un pompaggio tra i due bacini.

 

 


In collaboration with Enel Produzione
--> Alberto Berizzi:(te. 02 2399 3728 – alberto.berizzi(at)polimi.it):
1. Ottimizzazione sistema di condensazione (portata raffreddamento, materiali condensatore, etc.);
2. Comparazione sistemi di condensazione: torri di raffreddamento vs. condensatore ad aria;
3. Controllo di frequenza CCGT tramite turbina a vapore (modellazione dinamica tramite simulink).


In collaboration with Unareti
--> Alessandro Bosisio, alessandro.bosisio(at)polimi.it
                                                       Alberto Berizzi, alberto.berizzi(at)polimi.it
1.   Multi-period robust optimal feeder routing in distribution system planning using GIS facilities
2.   Siting, sizing, and timing of primary substations considering the electrification of the transport system and change in customer's behavior
3.   Modeling and optimization of multi-vector energy systems considering electrical, natural gas, and thermal distribution networks
4.   Urban microgrids and possible roles of Distributor system operators (DSOs) – Local energy communities
5.   Voltage regulation in distribution networks in the presence of distributed generation and electric vehicles: LVR (Line Voltage Regulator) Vs E-OLTC (Electronic On Load Tap Changer) approach
6.   Use of Machine Learning for Voltage Regulation in Medium Voltage Distribution Networks
7.   Concentrated Vs distributed reactive reverse power flow compensation in underground distribution networks
8.   Faults location and reconfiguration in distribution networks
9.   Dispatch strategies of  distribution networks active and reactive power in the energy and ancillary services market
10. Demand-side management in distribution networks (focus on HVAC flexibility)
11. Analysis of the impact of distributed generators on the Milano and Brescia distribution networks (also coupled with storage to lower load peaks)
12.    End-users and distributed storage systems impact on the Brescia distribution networks
13.    Analysis of the Impact assessment of transportation and building electrification on distribution grids
14.    Analysis of the EVs on distribution networks power quality
15.    Energy transition: hydrogen storage for electric and gas power distribution networks coupling (impact of hydrogen on distribution networks)
16.    Interaction TSO-DSO in the future electricity grid
17.    State estimation in electricity distribution networks considering parameters uncertainty
18.    PMUs application in distribution networks
19.    Network automation design and operation in smart grids
20.    Analysis and configuration of a new electrical grid Integrated Distribution Management System (IDMS).
21.    Prosumers’ energy demand characterization and forecasting to enable advanced distribution networks planning and operation using IDMS
22.    Forecasting of distributed generators production using GIS-based approaches


In collaboration with Terna
--> Andrea Vicario, andrea.vicario(at)polimi.it
                                                    Alberto Berizzi, alberto.berizzi(at)polimi.it
1. Real-time estimation of power system inertia
Description: realtime monitoring and assessment of transmission grids based on synchrophasor measurements have drawn the attention of many researchers over the last decade, due to the high temporal resolution of data provided by Phasor Measurement Units (PMUs). At the same time, data-driven modelling tools have become increasingly central, thanks to their ability to extract interpretable structure and provide physical insights of the dynamic systems. In this perspective, this thesis aims to identify a suitable algorithm to estimate in real-time the power system inertia from PMU measurements. Numerical simulations will be performed in MathWorks Matlab and DigSilent.
Skills: ideal candidates are Electrical or Energy Engineering students with a good knowledge of electric power systems dynamics and data-driven algorithms. Good programming skills (Matlab) and interest in coding are required.
Duration: 6-9 months