EE-473 / 2 crédits

Enseignant: Paolone Mario

Langue: Anglais

## Summary

The course provides the fundamental concepts to model power systems and understand their operation.

## Content

Introduction to power systems

• Structure of power systems
• Classification as a function of the rated voltage

Elements of transmission lines for the transportation of electricity

• Transmission lines modeling in the frequency domain
• Expressions of electrical power flows in transmission lines
• Numerical simulation of transmission lines

Fundamentals of electrical machines

• Magnetic circuits and operation of transformers
• Transformers equivalent circuits and parameters derivation
• Rotating induction machines: operation and equivalent circuit
• Rotating synchronous machines: operation and equivalent circuit

• From the physical network to the admittance matrix (nodal analysis in steady state conditions)
• Problem formulation in cartesian and polar coordinates
• Numerical solution of the load flow problem
• Applications of the load flow problem to real cases

Frequency regulation in power systems

• Power balance and frequency in power systems
• Primary frequency control
• Secondary frequency control
• Dynamic simulation of power systems

## Keywords

Power systems, modeling, transmission lines, electrical machines, load flow, frequency control, unbalanced power systems.

## Required courses

Fundamentals of electrical circuits and systems

## Important concepts to start the course

Modeling of electrical circuits and steady state signals. Numerical analysis of non-linear problems.

## Learning Outcomes

By the end of the course, the student must be able to:

• Model Power systems component
• Conduct Simulations of power systems in steady state and dynamic conditions

## Teaching methods

Ex-cattedra, exercises and numerical simulations using dedicated software environments.

## Assessment methods

Written exam at the end of the semester.

## Notes/Handbook

Notes and exercises are made avaialble on Moodle during the course.

## Dans les plans d'études

• Semestre: Printemps
• Forme de l'examen: Ecrit (session d'été)
• Matière examinée: Principles of power systems
• Cours: 2 Heure(s) hebdo x 14 semaines
• Type: optionnel
• Semestre: Printemps
• Forme de l'examen: Ecrit (session d'été)
• Matière examinée: Principles of power systems
• Cours: 2 Heure(s) hebdo x 14 semaines
• Type: optionnel
• Semestre: Printemps
• Forme de l'examen: Ecrit (session d'été)
• Matière examinée: Principles of power systems
• Cours: 2 Heure(s) hebdo x 14 semaines
• Type: optionnel

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