2023_24
Educational guide 
School of Engineering
A A 
english 
Bachelor's Degree in Electronic and Automation Engineering (2010)
 Subjects
  POWER ELECTRONICS
   Contents
Topic Sub-topic
Power switches. Drivers. Sources of losses in switching devices. Notion of two- and three-segment switches. V-I characteristics of switch devices. Heat dissipation. Drivers for power semiconductor devices. Characteristics of the main sources of electrical power used in industry.
Rectifiers with diodes Single-phase and three-phase rectifiers with R-L load, and load R-L-f.e.m.
Controlled rectifiers Fully controlled rectifiers with R, RL and RLV load. Semi-controlled rectifiers with R, RL and RLV load
AC/AC Converters General study of AC / AC converters. Study of single-phase AC / AC converter with phase control with R and RL load. Study of single-phase AC / AC converter with on-off control with resistive load.
Choppers and DC motor drives Study of the topologies of DC / DC converters gearboxes and elevators, with a current source as a load (choppers). Study of the topologies of two and four quadrants.
Dynamics of the motor-load system. Simplified model of dc motor, torque-speed curves. Management of the speed and torque of a DC drive in steady regime. Multiquadrant operation.
DC-DC converters, switched power supplies. General study of the electrical architecture of the main topologies. Analysis and design of Buck and Boost topologies, in steady regime. Discontinuous mode analysis. Introduction to switched sources without galvanic isolation.
Switched converters with galvanic insulation Converter topologies with transformer. Applications, soft switching in switched converters. Applications.
DC/AC converters (Inverters) Study of the configurations of inverter bridges in single-phase and three-phase square wave. Voltage regulation in PWM inverters with single-phase and three-phase sinusoidal modulation. Analysis of the harmonics of the output wave, and their filtering. Introduction to multilevel inverter topologies.