Electromechanical energy conversion principles
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Electromechanical energy conversion principles

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    Electromechanical energy conversion principles Electromechanical energy conversion principles Presentation Transcript

    • Waiting for others …………
    • ELECTRICAL MACHINES Prepared by, Vijay Balu RaskarSERIAL NUMBER NAME OF CHAPTER01 TRANSFORMERS02 ELECTROMECHANICAL CONVERSION PRINCIPLES03 BASIC CONCEPT OF ROTATING ELECTRICAL MACHINES04 D.C.MACHINES05 POLYPHASE SYNCHRONOUS MACHINES06 POLYPHASE INDUCTION MOTORS07 ARMATURE WINDINGS
    • 2. ELECTROMECHANICALCONVERSION PRINCIPLES
    • PROJECT FOR STUDENT• Collect information on “MOTOR”, “RESISTANCE” and “LED”• Bring following material : 1) Small Motor (Any RPM) 2) Any Resistance 3) One RED LED
    • In electromechanicalsystems, energy isstored in magneticand electric fields.
    • An Electro-mechanical energy is converted electrical energy into mechanical energy ORmechanical energy into electrical energy.
    • Electromechanical energy conversiondevices:-1) Small motion like telephone receivers,microphone, Load-speakers etc2) Consist of Force or Torque producingdevices like Electro magnets, relays,moving coil instruments etc3) Continuous energy conversion likemotor and generators.
    • The energy storagecapacity of the magnetic field is much greater (about 25,000 times) than electric field.
    • According to Principal of energy conversion, energy can neither becreated nor destroyed, it can be converted from one form to another form.
    • Thank You