'Soft iron core' diaporamas de présentation

02- AC Theory

02- AC Theory. The intent of this presentation is to present enough information to provide the reader with a fundamental knowledge of Alternating Current and to better understand basic Michelin system and equipment operations. Module 3: Alternating Current. Electromagnetism

880 views • 70 slides

Chapter 14

Chapter 14. Magnetism. Properties of Magnets. You can investigate the properties of magnets by bringing two magnets together. The ends of the magnets attract each other and stick together. The ends of the magnets repel each other and the magnets move apart. Magnetic Poles.

804 views • 44 slides

Unit D Section 3.0

459 views • 35 slides

Moments

548 views • 35 slides

12.2 Alternating current

12.2 Alternating current. 2 hours. Alternating Current. The induced emf in a coil rotated within a uniform magnetic field is sinusoidal if the rotation is at constant speed.

791 views • 29 slides

Magnets and Electromagnetism

410 views • 24 slides

Force, Energy & Communication

Force, Energy & Communication. Lesson 10 & 11 TRANSFORMERS. Lesson Objectives. Appreciate the role of transformers Understand how to make and use a transformer To be distinguish between a step-up and step-down transformer. To understand and be able to use the transformer equation.

350 views • 22 slides

449 views • 15 slides

Motors and Generators

Motors and Generators. A topic (in two parts) about the interaction between magnetic fields. Assumed Knowledge from the Preliminary. Demonstration 1: Electric currents produce magnetic fields The recognition that electric currents produce magnetic fields is essential.

291 views • 15 slides

MAGNETISM

MAGNETISM. Introduction. A magnetic field is a region in space where magnetic forces can be detected. It can be shown using magnetic field lines . The direction of the field (shown by an arrow) is the direction a small north pole would move if placed in the field.

209 views • 8 slides

Motoring

201 views • 7 slides

Transformers

Transformers. Transformers. A transformer is used to change alternating p.d.s . from a lower to a higher voltage or vice versa. A simple transformer consists of two separate coils wound on a laminated soft iron core. Principle of the Transformer.

322 views • 6 slides