78453 - ELECTRIC POWER SYSTEMS AND SMART GRIDS M

Conoscenze e abilità da conseguire

Il corso fornisce i principali elementi per l’analisi del funzionamento in condizioni stazionarie e dinamiche dei moderni sistemi elettrici per l’energia. Al termine del corso, la studentessa/lo studente - conosce le caratteristiche tecniche delle reti trasmissione dell'energia elettrica, - è in grado di eseguire i calcoli della ripartizione dei flussi di potenza, di correnti di cortocircuito per guasti simmetrici e dissimmetrici, di verifica della stabilità angolare, di tensione e di frequenza; - è capace di analizzare i transitori elettromagnetici nelle linee.

Contenuti

The development of centralized as well as distributed clean electricity generation, the set up of electricity markets that foster competition and economic efficiency, and the expected electrification of the transportation system will make electricity the dominant energy form in the future. The course covers the key technical characteristics of the operation and control of modern electric power systems following the smart grid paradigm.

Course content:

Module 1 (6 CFU) 

• Introduction to electric power systems.
• Power flow analysis.
• Fault analysis.
• Power system dynamics and stability.
  
• Angular stability.
• Voltage stability.
• Control of active power and frequency. Automatic generation control.

Module 2 (3 CFU) only for electrical energy engineering students.

• Electromagnetic transients.
• Protections in transmission systems.
• Interaction between electromagnetic transients and electromechanical transients.
• EMTP simulations of power systems in steady state and transient conditions.

Testi/Bibliografia

Lecture notes (https://virtuale.unibo.it/).

Suggested readings:

module 1

J.J. Grainger, W.D. Stevenson, Power system analysis, McGraw-Hill 1994.

H. Saadat, Power system analysis, PSA Publishing, 2010.

module 2

J. Machowski, J.W. Bialek, J.R. Bumby, Power system dynamics : stability and control, Chichester, U.K. : Wiley, 2008

M.H.J. Bollen, The Smart Grid: Adapting the Power System to New Challenges, Morgan & Claypool Publishers; 2011.

Metodi didattici

Traditional lecture.

Modalità di verifica e valutazione dell'apprendimento

The exam consists of a closed-book test in eol.unibo.it, with a single mark. The test contains both theory and application calculations aimed at assessing the candidate's knowledge and operational ability in relation to the key concepts illustrated during the entire course (module 1 and module 2).

The achievement by the student of a complete knowledge of the course content and of its application to the solution of engineering problems are assessed with marks of excellence. The mnemonic knowledge of the matter, with limited synthesis and analysis capabilities, and difficulties in the application to case studies lead to discrete evaluations. Learning gaps and inability to apply the knowledge to case studies justify negative assessments or low marks.

Strumenti a supporto della didattica

https://virtuale.unibo.it/

For classes in Lab. 2, all students must register in advance on the website

http://infoy.ing.unibo.it

(without selecting the "I need a DB2 account" option).

Before the first lecture, please also obtain a free account from the website https://eu.pythonanywhere.com/ .

Please write down your personal usernames and passwords and bring them with you to Lab. 2. You will use your chosen username and password to access the lab computer and use pythonanywhere.

Link ad altre eventuali informazioni

https://site.unibo.it/lisep/en

Orario di ricevimento

Consulta il sito web di Alberto Borghetti