ECE525: Power System Protection and Relaying

Spring 2013 (recorded Fall 2012)

Instructor

Contact Information:	Brian K. Johnson
	GJL 201
	Phone: 208-885-6902
	Fax: 208-885-6165 (Engineering Outreach Fax)
	E-mail b.k.johnson@ieee.org
Office Hours:	M-F: 11:30am-12:30pm
	or any time my door is open
Brian's Schedule:	Brian's Calendar You will need to register for a free Google account
Class Times:	ECE 422: MWF 9:30pm, EPB 203
	ECE 404/504: MWF 1:30pm, EPB 203
	ECE 526: MWF 3:30pm, JEB 25

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.

Lecture Notes

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

Lecture 1

Lecture 2

Lecture 2 handwritten notes

Lecture 3

Lecture 3 handwritten notes

Lecture 4

Lecture 5

No scanned handwritten notes
Lecture 5 handout (black and white)
Lecture 5 handout color version with speaker notes

Lecture 6

No scanned handwritten notes
Presentation from lecture 6

Reference Material

Link to: J. Holbach, "Modern Solutions to Stabilize Numerical Differential Relays for Current Transformer Saturation During External Faults" This is the paper that goes with the presentation. It was presented at the 2005 Western Protective Relay Conference and 2006 IEEE Power Systems Conference: Advanced Metering, Protection, Control, Communications and Distributed Resources.
Link takes you to IEEEXplore. Note, you either need an IEEE/PES Digital Library subscription or else use the UI subscription (either connect from a UI IP-address or set up remote access through the UI Library)
Section 6.4 of the Areva Network Protection and Automation Guide

Sections 5.10-5.12 in Blackburn

Link to: S.E. Zocholl and D.W. Smaha, "Current Transformer Concepts" (this takes you to the SEL web site, free registration may be required)

Link to: R. W. Folkers, "Determine Current Transformer Suitability Using EMTP Models" from 1999 Western Protective Relay Conference (this takes you to the SEL web site, free registration may be required)

Link to: A. Guzman, C. Labuschagne, B-L, Qin, "Reliable Busbar and Breaker Failure Protection with Advanced Zone Section" (this takes you to the SEL web site, free registration may be required) See the section titled "Fault Detection Logic" starting on page 12

Document from Schneider Electric: "Current Transformers: How To Specify Them"

Lecture 7

No scanned handwritten notes

Lecture 8

No scanned notes, the CVT diagram from the end of lecture will be available with the homework assignment next week

Additional References on CVTs

Link to IEEE Xplore paper: A. Sweetana, "Transient Response Charactersitics of Capacitive Potential Devices," IEEE Trans. on Power Apparatus and Systems. Vol. PAS-90, No 5, pp. 1989-2001, June 1971. Note, you either need an IEEE/PES Digital Library subscription or else use the UI subscription (either connect from a UI IP-address or set up remote access through the UI Library)

Review: Link to SEL paper "Capacitive Voltage Transformers: Transient Overreach Concerns and Solutions for Distance Relaying" (this takes you to SEL web site, free registration required)

Link to GE paper by B. Kasztenny, D. Sharples, V. Asara and M. Pozzuli, "Distance Relays and Capacitive Voltage Transformers-Balancing Speed and Transient Overreach," From 53rd Annual Conference for Protective Relay Engineers

Trench (CCVT vendor) CVT web page

Link to Trench document on Transient Performance of CVT

Lecture 9

Prerecorded on Sept 6

CT Saturation Calculator from IEEE/PES Power Systems Relay Committee

Additional References

Link to IEEE Standard C37.2-2008 through IEEEXplore Note, you either need an IEEE/PES Digital Library subscription or else use the UI subscription (either connect from a UI IP-address or set up remote access through the UI Library)