Lectures related to DC Motor, Variable Voltage Supply

Induction Motors: Equivalent Impedance and Operation Modes

Covers the principles of operation of induction motors, starting methods, and operation modes.

Direct Current Machines: Principles and Applications

Provides an overview of direct current machines, covering their principles, construction, and applications in various fields.

Synchronous Motors: Permanent Magnet Applications and Characteristics

Discusses the principles and applications of synchronous motors with permanent magnets, focusing on their operation and performance characteristics.

Induction Motors: Starting Methods and Characteristics

Discusses asynchronous induction motors, focusing on their starting methods and characteristics, including star-delta and auto-transformer techniques.

Variable Voltage and Frequency Power Supply: Part 1

Discusses the principles of asynchronous motors powered by variable voltage and frequency.

DC Motor: Constant Voltage

Explains the DC motor operation with a constant voltage power supply.

Motor Characteristics

Discusses motor characteristics such as torque, speed, current, and thermal resistances, and their impact on performance.

Permanent Magnet Synchronous Motor

Explores the Permanent Magnet Synchronous Motor, focusing on power balance, torque characteristics, and an example with a BMW 130i.

Asynchronous Motor: Electronic Control

Covers voltage/frequency variation in big engines and vector control for synchronous and asynchronous motors.

Electric Circuits: DC Circuits

Introduces electric circuits, generators, and motors, emphasizing key concepts in DC circuits.

Asynchronous Motor Demonstration

Demonstrates an asynchronous motor performance analysis using an oscilloscope.

DC Motor: Coil Excitation

Explains coil excitation in a DC motor and its torque characteristics.

DC Motors: Excitation and Induced Voltage

Covers the principles of DC motors, excitation types, induced voltage equations, power balance, and operating modes.

DC Motor, Characteristic Equations

Explores the characteristic equations of a DC motor and their impact on motor performance.

Starting Induction Motors: Cage and Autotransformer

Explains starting methods for induction motors, including star-delta and autotransformer starting, and the use of additional impedance.

Synchronous Motors: Basics and Applications

Explores the basics and applications of synchronous motors, highlighting their evolution in different industries.

Basic Elements of Electric Machines

Covers the basic elements of electric machines, including magnetic circuits and different types of motors.

Asynchronous Motor: Examples of Implementations

Explores practical examples of asynchronous motors in aviation, ski lifts, and household heating systems.

Robotics: Actuation and Mobility Analysis

Covers corrected exercises from the 2020 exam in the field of robotics, including topics such as accuracy, speed, DC motors, optimal gear ratio, dynamics of robot arms, encoders, and kinematics.

Electronics: Transistors

Explores the basics of transistors, resistors, and their applications in microcontrollers.