Lectures related to Equivalent Electrical Diagram: Voltage Equations

Induction Motors: Starting Methods and Characteristics

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

Basic Elements of Electric Machines

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

Asynchronous Motor Demonstration

Demonstrates an asynchronous motor performance analysis using an oscilloscope.

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.

Direct Current Machines: Principles and Applications

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

Induction Motors: Equivalent Impedance and Operation Modes

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

Electrical Circuits Basics

Introduces the basics of electrical circuits, covering elements, laws, Ohm's law, and series/parallel connections.

Induction Motors: Operating Principles

Explores the operating principles of induction motors, focusing on torque characteristics, starting methods, and power balance.

Variable Voltage and Frequency Power Supply: Part 1

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

Asynchronous Motor: Electronic Control

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

Permanent Magnet Synchronous Motor

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

DC Motor, Characteristic Equations

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

Short-Circuit Currents Calculation

Covers the calculation of short-circuit currents in electrical networks and the equivalent models of components.

Asynchronous Motor: Voltage Equations

Explains slip, rotating field, equivalent windings, and voltage equations in asynchronous motors.

Electric Circuits: DC Circuits

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

Rotating Field and Winding, Demonstration

Demonstrates the measurement of the rotating field in an asynchronous motor.

Electromagnetism: UNIL-208

Covers Lenz's law, induced voltage, and electromagnetic circuits.

Fundamentals of Electric Machines: Electromagnetic Principles

Explains the fundamental principles of electric machines and the generation of electromagnetic torque.

Starting Induction Motors: Cage and Autotransformer

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

Electric Machines: Asynchronous Machine Principles

Explains the principles and functioning of asynchronous machines, focusing on their structure, operation, and key concepts like slip and torque generation.