Lectures related to Rotating field and Winding, Winding Factors

Polyphase Systems: Rotating Field and Windings

Introduces polyphase systems, focusing on rotating field, induced voltage, and phase inductance.

Asynchronous Motor: Operating Principle

Explains the conditions for obtaining a couple out of phase with the stator field in an asynchronous motor.

Rotating Field, Torque Generation

Explains the interaction of rotating fields in motors and the conditions on supply frequencies.

Rotating Field and Winding: Introduction

Covers the basics of winding arrangements in motors and their impact on magnetic fields.

Electromagnetism: UNIL-208

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

Rotating Field and Winding, Demonstration

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

DC Generator and Induction in Closed Circuit

Showcases a DC generator providing currents to lamps in parallel.

Basic Elements of Electric Machines

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

Synchronous Motor: Rotating Field and Sliding Speed

Explains synchronous motor operation, emphasizing rotating field and sliding speed.

Electric Generators and Transformers

Explores electric generators, transformers, induction, and transmission of power in AC systems.

Watchmaking Motors

Explores the application of single-phase motors in watchmaking, including dissymmetry, mutual couple, quartz watches, and MEMs technology.

Wireless Energy Transmission

Delves into a wireless energy transmission transformer operating at 100 kHz.

Electromagnetic Induction: Coils and Fields

Explores electromagnetic induction, coil conditions, and magnetic fields.

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.

Fundamentals of Electric Machines: Electromagnetic Principles

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

Synchronous Machines: Principles and Applications

Provides an overview of synchronous machines, focusing on their principles, operation, and applications in energy generation.

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.

Rotating Field and Winding, Rotating Field Speed

Covers pole pairs, rotating field speed calculation, and direction of rotation.