Energy Transformation

Slides:

Advertisements

Similar presentations

ELECTRICAL POWER AC MOTOR & DC MOTOR.

Advertisements

Magnetism Cause and Effect. Relations… Magnetism is directly related to electricity Magnetic materials exhibit magnetism because of the alignment of the.

Basics in Magnetism Electromagnetism Force on a Current-Carrying Wire EM Induction Transformer Generators Electric Motors ELECTROMAGNETISM.

Motors! (project science 2006). ? questions about motors… what is a motor? why do people use motors? why learn about motors?

Electric Motor By Princess Barcega APG School Powerpoint hosted on Please visit for 100’s more free powerpoints.

DC Motors Taken from a variety of sources including: and ty/generators/index.html.

Single-phase Motor Stator

LO: Understand the uses of electromagnets

6.11 Vocabulary Electromagnet: type of magnet in which the magnetic field is produced by a flow of electric current Core: metal (iron) center of an electromagnet.

Jeopardy! More Magnets What about Magnets I love.

Welcome to Physics Jeopardy Chapter 18 Final Jeopardy Question Magnetic fields 100 Electro magnetic Induction Motor Transformers

II. Uses of Magnetic Fields (p ) Electromagnet Speaker Motor

ELECTROMAGNETISM. ELECTROMAGNETISM ????? ELECTROMAGNETISM THE BRANCH OF PHYSICS THAT DEALS WITH THE RELATIONSHIP BETWEEN ELECTRICITY & MAGNETISM.

Starter Basics P 206. Motor Principles n DC motors interaction of magnetic fields to convert electrical energy to mechanical energy n Current is applied.

Transformers. ► Electric Generators- the main function of an electric generator is to convert mechanical energy to electrical energy. ► Electric motors-

Question: Why are magnets so important?.

Chapter 7 (3-5) Magnetism from Electricity from Magnetism.

What Makes an Electric Motor Work? The Science and Technology Behind Electric Motors.

Starter - A.C and D.C electricity 1.Draw diagrams to help you explain the difference between A.C and D.C electricity. 2.A.C or D.C. providers? Battery.

The Electric Motor. Motors  A motor is a rotating device which converts electrical energy into mechanical energy.  A d.c. motor operates from d.c. only.

Review Magnetism – Attractive and Repulsive How is the concept of magnetism and electricity different? 1. Magnetism is caused by the spinning of electrons.

Electricity, Magnetism, and Motion Chapter 3 Section 2 Pages

Physical Science Chapter 18

Home Electromagnetism. Home The Motor Effect 16/02/2016 Aim: To use Flemming’s Left Hand Rule To explain how a motor works To construct a motor.

Key ideas 21.2 Application of electromagnetic induction  Electromagnetic induction is used in microphones tape recording and playback generation of electricity.

Topic 6 - Generators and Motors A device that converts mechanical energy (energy of motion – windmills, turbines, nuclear power, falling water, or tides)

P3 Electromagnetism Revision. Electromagnetism How do you make an electromagnet? Insulated wire wrapped round a soft iron core. When current applied a.

Sections 3.1 and 3.2 DEVICES AND SYSTEMS THAT CONVERT ENERGY.

GENERATORS AND MOTORS Topic 6. Electromagnets When a soft iron core is inserted into a coil of wire and a current is passed through the wire, an even.

Presentation on. Presented by  The current which flows in only one direction is called DC current  Direct current is produced by such sources as batteries,

DC MACHINES Maxwell’s Cork screw Rule :

Introduction to Rotating Machines

Learning Objectives I can describe electromagnetism, solenoid, and how they work. I can explain how a magnetic field can make an electric current through.

ELECTROMAGNETISM.

Lecture 58 – Lecture 59 Electricity and Magnetism Ozgur Unal

Electricity and Magnetism

Introduction to Rotating Machines

Hans Oersted –. recognized, when working with

Electrical principles and technologies

Electromagnetism.

Which way is the force acting?

Motors and Generators Physics 12 Adv.

What is a Motor?

UNIT FIVE: Electricity and Magnetism

Faraday’s Discovery.

DC MACHINES. FARADAY’S LAW OF ELECTRO MAGNETIC INDUCTION.

Practice #8—Motors and Sample Competition

Section 16-3 Electricity from Magnetism Notes

Draw in the field lines When an ____________ current flows through a _______ of wire it creates a magnetic _______. The diagram below shows its shape.

Electric Motor By Saba Junaid

III. Producing Electric Current

MAGNETISM AND ITS USES Producing Electric Current

Producing Electric Current

DC Motors Taken from a variety of sources including: and

Presented By Abu Syed Md. Jannatul Islam Lecturer, Dept. of EEE

ELECTRICITY AND MAGNETISM

Electricity and Magnetism

Chapter 7 Magnetism.

Electromagnetism Concepts: The Motor Effect Induction.

Electricity & Magnetism

II. Uses of Magnetic Fields (p ) Electromagnet Speaker Motor

Electromagnetic Machines

In what direction will the force act in this system?

Draw 2 magnets that repel and attract each other.

Electromagnetic Induction and Faraday’s Law

Electromagnets.

Presentation transcript:

Energy Transformation See yellow sheet Thermocouple Read page 323 Electric Motor Read page 325

What in an electromagnet? Can be made by winding a current carrying wire around a metal core (usually iron).

N Split-ring Commutator Brushes Armature Permanent magnet ***Left hand rule to determine the magnetic N.

Direct and Alternating Current (DC/AC) The Steering Analogy Page 328 Direct and Alternating Current (DC/AC) Page 328 Transformers Generators Page 329 Page 329 – 331

Answer the following questions What is a thermocouple? What is the left hand rule, how does it work? What is the difference between AC and DC? Describe how a generator works.