A comprehensive guide to electrical energy aspects, focusing on calcul de l'intensité du courant and electrical power concepts. The material covers direct current principles, voltage sources, and rendement d'un convertisseur énergétique.
• Direct current is explained as the ordered movement of charged particles with constant intensity
• Power calculations and energy conversion principles are detailed with practical applications
• The document includes essential concepts like loi des mailles en électricité and Ohm's law
• Energy chain and efficiency calculations are presented with clear mathematical formulas
• Electrical power relationships and Joule effect are thoroughly explained