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ECE 523: Symmetrical Components

Fall 2007

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 Acrobat Reader.


Engineering Outreach Shipping Schedules

Shipping Schedules



Assignment Solutions

Assignment 2 (pdf) Assignment 3 (pdf) Assignment 4 (pdf) Assignment 5(pdf)
Assignment 6 (mcd)
Assignment 6 (pdf)
Assignment 7 (pdf)
Assignment 8 (xmcd)
Assignment 8 (pdf)
Assignment 9.1 (xmcd)
Assignment 9.1 (pdf)

Assignment 9.2 (xmcd)
Assignment 9.2 (pdf)



Fortescue's Original Paper

Fortescue's Paper
Thank you David for the link.


Student Contact Information

Student Contact Information (pdf)

Session Materials


Note about Exam 2 & Final (pdf)
Second Exam/Last Homework (pdf)


The final exam must be on my desk or on my computer by
Wednesday, Dec. 19 at 5:00 pm PST.


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

Topics

Overheads

Links to Resources

Links to Assignments

32

Exam 1 and HW review
This material will not
be on the final.
Overheads (pdf)
None

None

31

Fault Calculations using Phase Variables
and Cross-Country Faults
Overheads (pdf)
Cross Country Fault Calculations (pdf)
None

30

Faults using Phase Variables
Overheads (pdf)
Phase Variable Fault Calculations (mcd)
Phase Variable Fault Calculations (pdf)

Phase Variable Fault Calculations (mcd)
Phase Variable Fault Calculations (pdf)
None

29

Line Parameters for
Not Fully Transposed lines
Overheads (pdf)
Ex. 4.1 (pdf)

Line Parameters, UBF (mcd)
Line Parameters, UBF (pdf)

Line Parameters, UBF (mcd)
Line Parameters, UBF (pdf)
None

28

Line Parameters
Carson's Line Model
Overheads (pdf)
None

None

27

Line Parameters
Stranded Conductors
Inductance Tables
Overheads (pdf)
None

None

26

Line Parameters
n conductor case
3-phase examples
stranded conductors
Overheads (pdf)
None

None

25

Line Parameters
inductance due to internal flux
inductance due to external flux
Overheads (pdf)
None

None

24

Sequence Models of I/M's
Overheads (pdf)

I/M, constant slip (mcd)
I/M, constant slip (pdf)

I/M, constant torque (mcd)
I/M, constant torque (pdf)

I/M, constant torque pu (mcd)
I/M, constant torque pu (pdf)

I/M, torque vs. slip (mcd)
I/M, torque vs. slip (pdf)

I/M, Neq. Seq. (mcd)
I/M, Neq. Seq. (pdf)

I/M, Neq. Seq. (mcd)
I/M, Neq. Seq. (pdf)

None

23

Sequence Models of I/M's
Overheads (pdf)

I/M Trans. Eq. (pdf)
I/M Pos. Seq. Model (pdf)

None

22

Synchronous Generators
3-Phase Bolted Faults
Overheads (pdf)
None

None

21

Synchronous Generators
3-Phase Bolted Faults
Overheads (pdf)
Development of Three Phase Fault (pdf)
S/G Parameters and T.C. (pdf)
ia(t) during 3 Phase Fault (pdf)
Assignment 10 (pdf)

Due:
On-campus:
Fri, Nov. 16th

Off-campus:
Fri, Nov. 30th

20

Synchronous Generators
Negative Sequence Model
Harmonics Models
Overheads (pdf)
5th & 7th Harmonics (pdf)
5th & 7th Harmonics (pdf)
Negative Seq. (pdf)
5th Harmonics (pdf)
Assignment 9 (pdf)

Due:
On-campus:
Mon, Nov. 12th

Off-campus:
Mon, Nov. 26th

19

Synchronous Generators
Positive Sequence Model
Overheads (pdf)
Calculating E_q (pdf)
Assignment 8
6.28

Due:
On-campus:
Thur, Oct. 25th

Off-campus:
Mon, Nov. 12th

18

Synchronous Generators
Turns Ratio Transformation
Negative Sequence Model
Positive Sequence Model
Overheads (pdf)
Direct-axis Turns Ratio (pdf)
Positive Sequence Model (pdf)
Paper S/G in Rotating R.F. (pdf)
Assignment 7
7.11 & 7.24

Due:
On-campus:
Tue, Oct. 23rd

Off-campus:
Mon, Nov. 5th

17

Synchronous Generators
Speed voltages
Open-Circuit Voltage
Overheads (pdf)
S/G Equations
(before & after turns transformation) (pdf)

None

16

Synchronous Generators
Park's Transformation
Overheads (pdf)
S/G Inductances (pdf)
S/G Voltage Equations (pdf)

None

15

Synchronous Generators
Overheads (pdf)
S/G Equations (pdf)
Parks Transformation (pdf)

None

14

Synchronous Generators
Overheads (pdf)
S/G Notation (pdf)
S/G Damper Windings (pdf)
Trig. Id. (pdf)
S/G Inductances (pdf)
Paper S/G (pdf)

None

13

Three-Phase Transformers
Wye-Delta Connections
Examples
Overheads (pdf)
SLG on Wye-Delta Transformer (mcd)
SLG on Wye-Delta Transformer (pdf)
None

12

Transformers & PU
Three-Phase Y-Y Transformers
Overheads (pdf)
None

None

11

Transformers
Transformer In-rush
Single-Phase Transformers
Overheads (pdf)
None

None

10

Series Faults
Unequal Series Impedances

Overheads (pdf)
Seq. Networks Interconnection (pdf)

Series Fault (mcd)
Series Fault (pdf)

Assignment #6
Not to be collected.
Repeat class examples
with the switch closed.

9

Two Port Networks

Problem 3.22 & 3.26

Overheads (pdf)
Corrections (pdf)
None

Assignment 5
3.23 & 3.27
Due:
On-campus:
Tue, Sept. 18th

Off-campus:
Mon, Oct. 1st

8

Series Faults
Two Port Networks

Overheads (pdf)
Correction pg 22 (pdf)
DLG (mcd)
DLG (pdf)

None

7

LL and DLG Faults

Overheads (pdf)
None

None

6

Sequence Impedance Matrix

Overheads (pdf)
Z_mn-012 (pdf)

Assignment 4
2.10 & 2.11
Due:
On-campus:
Mon, Sept. 10th

Off-campus:
Mon, Sept 24th

5

General S.C.

Overheads (pdf)
None

Assignment 3
Anderson 2.8, 2.9 &
Finish looking at n=5 in a
manner similiar to n=4

Due:
On-campus:
Wed, Sept. 5th

Off-campus:
Mon, Sept 17th

4

Single Line to Ground (SLG)

Overheads (pdf)
None

None

3

Introduction to Symmetrical Components

Overheads (pdf)
None

None

2

Per Unit
Review Of Transients

Overheads (pdf)
None

Assignment 2 (pdf)

Due:
On-campus:
Mon, August 27th

Off-campus:
Mon, Sept 10th

1

Introduction

Basics
Per Unit

Overheads (pdf)
Syllabus (pdf)

General Guidelines (pdf)

Fall 2007 Calendar (pdf)

Assignment 1 (pdf)

Instructor

Joseph D. Law
BEL 208
Phone: 885-7230
JoeLaw@ece.uidaho.edu