Content of Learning Activity

To apply the (Park) theory in order to put into equations, without time dependance in the inductive coefficients, the transient behaviour of an electrical machine ; To deduce equivalent schemes in order to simulate the transient operation in the case of a synchronous machine ; To identify the internal parameters used in those equivalent schemes and understand the necessity of defining measurable intermediates (external parameters) in order to access the values of the internal parameters ; To apply a particular test in order to calculate a great number of external parameters : sudden 3-phase short-circuit at the terminal of a synchronous generator initially unloaded (theoretical study of the evolution of stator and rotor currents under several hypotheses + practical development of external parameters' identification method based on experimentally measured currents).

Required Learning Resources/Tools

Not applicable

Recommended Learning Resources/Tools

Not applicable

Other Recommended Reading

International Electrotechnical Commission, "Recommendations for rotating electrical machines", Part 4, pp. 48-57; M. Delhaye, "Study, processing and analysis of signals for the Park modeling of short, medium and high powered generators", PhD Thesis, FPMs, 1982; M. Kostenko, L. Piotrovski, Electrical Machines, Tome II, Editions de Moscou, french translation, Editions MIR, 1977.

Mode of delivery

• Mixed

Type of Teaching Activity/Activities

• Cours magistraux
• Exercices dirigés
• Travaux pratiques

Evaluations

The assessment methods of the Learning Activity (AA) are specified in the course description of the corresponding Educational Component (UE)