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ECEN 667: Power System Stability, Fall 2025

See the syllabus for detailed course information.

PowerWorld cases are located here.

Week 1 (August 26, 28)
Lecture1_Introduction  (pdf)
Lecture2_BasicStabilityModeling  (pdf)
Homework #1 Due Sept 11th 8 AM (corrected3)  Answers

Week 2 (September 2, 4)
Lecture3_NumericalIntegration  (pdf)
Lecture4_TimeDomainStabilityAnalysis  (pdf)
Homework #2 Due Sept 25th 8 AM   Answers

Week 3 (September 9, 11)
Lecture5_SynchMachines1  (pdf)
Lecture6_SynchMachines2  (pdf)

Week 4 (September 16, 18)
Lecture7_SynchMachines3   (pdf)
Lecture8_Exciters   (pdf)

Week 5 (September 23, 25)
Lecture9_Governors (pdf)
Lecture10_WindSolar (pdf)
Homework #3: Complete by first Exam, but do not turn in Answers

Week 6 (September 30, October 2)
Lecture11_TransientStability1 (pdf)
Lecture12_TransientStability2 (pdf)

Week 7 (October 7, 9) 
Exam 1 is October 9, 2025.

Week 8 (October 16) – No class October 14 due to Fall Break
Lecture13_EnergyMethods (pdf)
Homework #4 Due Nov. 6th at 8 AM Answers

Week 9 (October 21, 23)
Lecture14_SmallSignal (pdf)
Lecture15_LinearizedIBR (pdf)

Week 10 (October 28, 30)
Lecture16_LoadModeling (pdf)
Lecture17_Protection (pdf)
HW #5 Due Nov. 20th at 8 AM

Week 11 (November 4, 6)
Lecture18_Signals1 (pdf)
Lecture19_Signals2 (pdf)

Week 12 (November 11, 13)
Lecture20_ForcedOscillationDetection (pdf)
Lecture21_Stabilizers (pdf)

Week 13 (November 18, 20)
Lecture22_VoltageStability (pdf)
Lecture23_ComputationalMethods (pdf)

Week 14 (November 25) – No class November 27 due to Thanksgiving Day

Week 15 (December 2, 4)
Exam 2 is December 2, 2025.

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