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ECE421: Introduction to Power Systems

Fall 2023


Instructor

Contact Information: Dr. Hangtian Lei
Office location: GJL 211
Phone: 208-885-0952
E-mail hlei7@uidaho.edu
Class Time: Tue, Thu: 11:00 am-12:15 pm
Classroom: Buchanan Engineering Lab 205
Office Hour: Tue, Thu: 12:15 pm-1:15 pm
Many of the handouts will be in Portable Document Format (PDF). If you don't already have a viewer for PDF files, you can Download the Foxit Reader or Download the Acrobat Reader.

Lecture Notes


Note: Not all lectures will have handouts, this table only provides handouts that are available electronically.

Lectures 1

  • Introduction

Lectures 2-7

  • Review of Phasors, Three Phase Circuits, Per Phase Analysis

Lectures 8-12

  • Three-Phase Transformers, Per Unit Analysis

Lectures 13-16

Lectures 17-20

  • Transmission Line Modeling for Steady-State Analysis

Lectures 21-22

  • Network Calculations, Ybus Matrices
  • Handwritten notes about Ybus matrix

    Lectures 23-26

  • Power Flow Analysis

    Lectures 27-30

    • Power Flow Software, Controlling bus voltages and power flows



    Homework Assignments

    Homework 1

    Homework 2

    Homework 3

    Homework 4