INEL 4085 Fundamentals of Electric Machinery

Office S-201A, Hours: M-W-F 9:30-10:30am & 12:40-1:10pm

Tel.: 832-4040 Ext.: 2138

  • Additional References:

      1) J.D. Irwin, Basic Engineering Circuit Analysis, any Edition, Macmillan Pu. Co., New York.

      2) J.D. Glover, M. Sarma, Power System Analysis and Design, 2nd Ed., International Thopmson Pu., Boston, 1994.

      3) W.D. Stevenson, Elements of Power System Analysis, 4th Ed., Mc-Graw-Hill Pu. Co., New York, 1982.

      4) L.W. Matsch, J.D. Morgan, Electromagnetic and Electromechanical Machines, 3rd Ed., John Wiley & Sons., New York, 1986.

    Useful Articles

    Grounding Definitions

    Solving a Power System Capacity Problem

    The How's and Why's of Harmonic Distortion

    Understanding Transients: A Primer

    Class 1

    1. Phasor analysis and diagrams of single phase circuits.

    Phasor Annimations

    Class 2

    1. Single phase power, power factor.

    Class 3

    1. Power factor concept.

    Class 4

    1. Three-Phase Circuits
    2. Three-Phase Connections, Wye & Delta

    Class 5

    1. Three-Phase Power
    2. Power Factor

    Quiz 1

  • Monday, August 28, 2006.

    • Class 6

    1. Phase equivalent networks
    2. Delta-Wye relationship

    Problem Session

    1. Friday, September 1st, 2006.

    Practice Problems: Go to exercices.

    Class 7

    1. Magnetic Circuits.
    2. Magnetization curves and Hysteresis.
    3. Faraday Law.

    Problem Session

    1. Monday, September 11, 2006.

    Class 8

    1. Magnetic Circuits (cont.).
    2. Examples.
    3. Quiz 2.

    Class 9

    1. Magnetically Coupled Circuits (cont.).

    Class 10

    1. Ideal Transformer.

    Quiz 3

  • Wednesday, September27, 2006.

    • Class 11

  • Non-Ideal Transformer.

    1. Leakage Reactance
    2. Exitation branch

    Class 12

  • Non-Ideal Transformer.

    1. Open circuit test
    2. Short circuit test
    3. Voltage regulation
    4. Efficiency

    Class 13

  • Induction Motor.

    1. Synchronous & rotor speed
    2. Rotor slip
    3. Rotor electrical frequency
  • Equivalent electrical circuit

    • Class 14

  • Induction Motor.

    1. Power & Torque

    Class 15

  • Induction Motor.

    1. Torque vs Speed

    Sections that will be covered for the second test

  • Author:B.S. Guru Sections:4.1 to 4.7 & 9.1 to 9.3

  • Practice Problems:
    • Go to exercices.

    Class 16

  • Synchronous Motor.

    1. Rotating Field
    2. Equivalent Circuit
    3. Torque & Synchronous Speed
    4. Effect of Load change

    Class 17

  • Direct Current Machines
    1. Construction
    2. Power Flow & Losses

    Special Conference, Nov 9, 2006, 10:45am, S-103A.

  • High efficiency motors for energy conservation.

    • Class 18

  • Direct Current Machines
    1. DC Generators

    Class 19

  • Direct Current Machines
    1. DC Motors

    Class 20

  • DC Motors Examples

    • Class 21

  • Synchronous Generator.

    1. Speed
    2. Induced Internal Voltage
    3. Equivalent Circuit
    4. Torque & Power
    5. Effect of Load change

    Lecture

  • Synchronous Generator.

    1. Increasing Generator Loads
    2. Increasing Field Current
    3. Power vs Frequency

    Sections that will be covered for the final test.

  • Author:B.S. Guru Sections:8.1 to 8.7, 7.1, 7.2, 7.7 to 7.9, 5.1, 5.2, 5.4, 5.5, 5.9 to 5.15, 6.1 to 6.8

  • Practice Problems:
    • Go to exercices.

    Questions and comments: lorama@ece.uprm.edu

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