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課程大綱(Course Outline)

1.         Symmetrical Faults                                                        3 weeks

  • Series R-L circuit transients
  • Three phase short circuits
  • Bus admittance matrix

2.         Symmetrical Components                                             4 weeks

  • Fundamental of symmetrical components
  • Sequence networks: impedance loads
  • Sequence networks: series impedance
  • Sequence networks: three phase lines
  • Sequence networks: rotating machines
  • Sequence networks: transformers

3.         Unsymmetrical Faults                                                  3 weeks

  • Single line, line to line, double line to ground faults
  • Sequence bus impedance matrices

4.         Transient Stability                                                         4 weeks

  • Swing equation
  • Synchronous machine models for stability analysis
  • Steady-state stability – small disturbances
  • Transient stability – equal area criterion
  • Application to three-phase fault
  • Numerical solution of swing equation
  • ²  Multi-machine systems and transient stability

5.         Power System Controls                                                 4 weeks

  • Reactive power and voltage control
  • Turbine-governor control
  • Load frequency control - automatic generation control
  • Nonlinear function optimization
  • Operating cost of a thermal plant and Economic dispatch

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