ECE422: Power Systems Analysis

Lecture 1

• Lecture 1 handwritten notes
• Lecture 1 handwritten notes (scanned in color)
• Course Syllabus
• Introduction/Review Handout

Lecture 2

• Lecture 2 handwritten notes
• Lecture 2 handwritten notes (scanned in color)
• Link to "A Technical Reference Paper Fault-Induced Delayed Voltage Recovery" from the North American Electric Reliability Corporation

Lecture 3

• Lecture 3 handwritten notes
• Lecture 3 handwritten notes (scanned in color)

Reference material

• Paper by L. Lawhead, R. Hamilton, and J. Horak: "Three Phase Transformer Winding Configurations and Differential Relay Compensation" Presented at 2006 Georgia Tech Protective Relay Conference (this takes you to Basler web site, free registration required)

Lecture 4

• Lecture 4 handwritten notes
• Lecture 4 handwritten notes (scanned in color)

Lecture 5

• Lecture 5 handwritten notes
• Lecture 5 handwritten notes (scanned in color)
• Ybus and Power flow example (PDF)
• Ybus and Power flow example (Mathcad)
• A few Mathcad helps (PDF)
• A few Mathcad helps (Mathcad)
• Powerworld example started in class (zip file contains 2 files)
• Completed Powerworld example from the class example handout (zip file contains 2 files)

Reference Material

• Powerworld online training material (for version 13, but is largely accurate for powerflow in version 16)
• The ECE department has a set of precorded review modules on Mathcad, Matlab, and prerequisite material for ECE 422 and other 400 and 500 level power courses. Please contact the course instructors for access instructions.

Lecture 6

• Lecture 6 handwritten notes
• Lecture 6 handwritten notes (scanned in color)
• Powerworld example from class (zip file contains 2 files)

Lecture 7

• Lecture 7 handwritten notes
• Powerworld example from class (zip file contains 2 files)

Lecture 8

• Lecture 8 handwritten notes

Lecture 9

• Lecture 9 handwritten notes

Lecture 10

• Lecture 10 handwritten notes

Lecture 11

• Lecture 11 handwritten notes
• Subtransient generator current response (PDF) Update to lecture handouts
• Subtransient generator current response (Mathcad) Update to lecture handouts

Lecture 12

• Lecture 12 handwritten notes Slight update page 12/13

Lecture 13

• Lecture 13 handwritten notes
• Handount on Zbus fault analysis method (PDF)
• Handount on Zbus fault analysis method (Mathcad)

Lecture 14

• Lecture 14 handwritten notes

Lecture 15

• Lecture 15 handwritten notes

Lecture 16

• Lecture 16 handwritten notes

Lecture 17

• Lecture 17 handwritten notes

Lecture 18

• Lecture 18 handwritten notes

Lecture 19

• Lecture 19 handwritten notes

Lecture 20

• Lecture 20 handwritten notes
• First swing example (pdf)
• First swing example (Mathcad)

Lecture 21

• Lecture 21 handwritten notes
• Example showing stable and unstable swings (initial settings from class) (pdf)
• Example showing stable and unstable swings (contains initial settings from class, try varying Pm0 on page 1 and tclear on page 2) (Mathcad)

Lecture 22

• Lecture 22 handwritten notes
• Examples showing calculation of critical clearing angle and critical clearing time (pdf)
• Example showing calculation of critical clearing angle and critical clearing time (Mathcad)

Lecture 23

• Lecture 23 handwritten notes
• Two-axis generator model-- will be discussed next time (pdf)
• Two-axis generator model-- will be discussed next time (Mathcad)

Lecture 24

• Lecture 24 handwritten notes

Lecture 25

• Lecture 25 handwritten notes

Lecture 26

• Lecture 26 handwritten notes

Lecture 27

• Lecture 27 handwritten notes

Lecture 28

• Lecture 28 handwritten notes

Lecture 29

• Lecture 29 handwritten notes

Lecture 30

• Lecture 30 handwritten notes

Lecture 31

• Lecture 31 handwritten notes

Lecture 32

• Lecture 32 handwritten notes

Lecture 33

• Lecture 33 handwritten notes
• Transmission line impedances in sequence domain (PDF)
• Transmission line impedances in sequence domain (Mathcad)

Lecture 34

• Lecture 34 handwritten notes
• Unbalanced fault examples (PDF)
• Unbalanced fault examples (Mathcad)

Lecture 35

• Lecture 35 handwritten notes
• Unbalanced fault examples, with a second source (PDF)
• Unbalanced fault examples with a second source (Mathcad)
• Powerworld files for example from class (Mathcad)

Lecture 36

• Lecture 36 handwritten notes
• Unbalanced fault examples, with fault resistance (PDF)
• Unbalanced fault examples with a fault resistance (Mathcad)

Lecture 37

• Lecture 37 handwritten notes
• Zbus methods for unbalanced faults (PDF)
• Zbus methods for unbalanced faults (Mathcad)
• Fault analysis with power flow included (PDF)
• Fault analysis with power flow included (Mathcad)
• Powerworld files for example from class (zipped)

Lecture 38

• Lecture 38 handwritten notes

Lecture 39

• Lecture 39 handwritten notes

Lecture 40

• Lecture 40 handwritten notes
• One and two phase open analysis (PDF)

Lecture 41

• Lecture 41 handwritten notes
• Example from class (PDF)
• Example from class (Mathcad)
• One and two phase open examples (PDF)
• One and two phase open examples (Mathcad)

Lecture 42

• Lecture 42 handwritten notes

Lecture 43

• Lecture 43 handwritten notes
• Economic dispatch examples (with corrections indicated in lecture) PDF copy
• Economic dispatch examples (with corrections indicated in lecture) Mathcad copy

Lecture 44

• Lecture 44 notes
• Final Exam (PDF copy), due May 9, 2013 at noon
• Final Exam (MSWord copy), due May 9, 2013 at noon
• Addendum to Final Exam (PDF copy)
• Addendum to Final Exam (MSWord copy)

• Project 1 (due lecture 8, Jan 28)

• Homework 1, pdf copy with revisions from lecture 10, (now due lecture 16, Feb 15)
• Homework 1, Mathcad copy with revisions from lecture 10 (now due lecture 16, Feb 15)

• Homework 2 (pdf) (now due lecture 22, Mar 4)

• Homework 3 (pdf) due lecture 26, Mar 20)
• Homework 3 (mcd) due lecture 26, Mar 20)
• Powerworld files for problem 4 (zip)

• Homework 4 (pdf) due lecture 32, April 3)
• Homework 4 (MSWord) due lecture 32, April 3)

• Homework 5 (pdf) due lecture 39, April 19)
• Homework 5 (Mathcad) due lecture 39, April 19)

• Homework 6 (pdf) due lecture 44, May 2)