Subject I: Introduction and axioms. |
Load, current, electrical potential, energy and electrical power, law of Ohm, law of Joule and laws of Kirchoff.
Ideal elements: Sources, resistance, coil, condenser and transformer.
Real elements: Sources, resistance, coil and condenser. |
Subject II: Continuos current curcuits. |
Analysis of electrical circuits of continuous current. Association of elements in series and parallel, star and triangle. |
Subject IV: Alternating current circuits: three-phases |
Values of line and phase. Reduction to the
equivalent single-phase circuit. |
Subject V: Electrical machines. |
Transformers: constitution, operation in empty and in load, equivalent circuit, time index.
Asynchronous machines: constitution, generation of the rotating field, in no-load operation and in load, equivalent circuit, characteristic curves, maneuverss.
|
Subject VI: Electrical installations. |
Introduction to the electrical power systems. Low-voltage electrical installations.Constitutive elements. Workload Estimate. Introduction to the installation calculation |