43 annual western protective relay conference

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43 RD Annual WESTERN PROTECTIVE RELAY CONFERENCE OCTOBER 18–20, 2016 SPOKANE, WASHINGTON presented by Washington State University: n Voiland College of Engineering and Architecture n School of Electrical Engineering and Computer Science n Conference Management cm.wsu.edu/wprc

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Page 1: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

43RD Annual

WESTERN PROTECTIVE RELAYCONFERENCEOCTOBER 18–20, 2016SPOKANE, WASHINGTON

presented by Washington State University:n Voiland College of Engineering and Architecturen School of Electrical Engineering and Computer Sciencen Conference Management

cm.wsu.edu/wprc

Page 2: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

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WPRC 2016 INFO

ABOUT THE CONFERENCEThe Western Protective Relay Conference (WPRC) is an educational forum for the presentation and discussion of both broad and detailed technical aspects of protective relaying and related subjects. WPRC hosts over 550 attendees from around the world.

This forum allows participants to learn and apply advanced technologies that prevent electrical power failures. Speakers are invited to present papers selected by a group of protective relaying experts.

WHO SHOULD ATTENDn Relay technicians n Consulting engineers n Operational engineers n Protective relay engineers n System planners/designers n Switchgear and switchboard manufacturers n Public and private utility directors and managers n Researchers, faculty, and students

REGISTER ONLINE!cm.wsu.edu/wprc

For assistance contact WSU Conference Management at:[email protected] or 509-335-3530

MEETING LOCATIONSpokane Convention Center334 W. Spokane Falls Blvd.Spokane, WA 99201

The meetings and luncheons will be held in the Spokane Convention Center, which is adjacent to the Opera House and across from the The Davenport Grand Hotel.

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OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

WSU is an equal opportunity institution. © Copyright 2016, WSU Conference Management

HOST HOTELThe Davenport Grand Hotel333 W. Spokane Falls Blvd.Spokane, WA 99201800-899-1482 or 509-455-8888

Please make your reservations directly with the Davenport Grand Hotel and indicate you will attend the Western Protective Relay Conference. A block of rooms has been reserved until September 16, 2016.

Rates are $129 single or double, plus tax. The Davenport Grand Hotel requires a first night deposit or guarantee on a credit card. Check-in time is 4:00 p.m.; check-out time is noon. Cancellations must be received 24 hours in advance. After September 16, reservations will be made on a space-available basis.

OTHER SPOKANE HOTELSDoubleTree Hotel—Spokane City Center322 N. Spokane Falls Ct.509-455-9600

Red Lion Hotel at the Park303 W. North River Dr.800-325-4000 or 509-326-8000

Best Western Plus City Center33 W. Spokane Falls Blvd. 509-623-9727

Holiday Inn Express Spokane - Downtown801 N. Division Street888-HOLIDAY or 509-328-8505

Courtyard Spokane Downtown401 N. Riverpoint Blvd.509-456-7600

Fairfield Inn & Suites Spokane Downtown311 N. Riverpoint Blvd.509-747-9131

Page 4: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

MONDAY, OCTOBER 17, 20165:00 – 7:00 P.M. Registration—

Spokane Convention Center

5:00 – 9:00 P.M. Visit Vendor Exhibits— Spokane Convention Center

TUESDAY, OCTOBER 18, 2016All sessions are in the Spokane Convention Center

7:00 A.M. Registration

7:45 A.M. Dr. Anjan Bose, Program Chair Washington State University

4

WPRC 2016 SCHEDULE

CALL FOR PAPERS: WPRC 2017If you would like to submit an abstract for the 2017 program, the deadline for a 300-word abstract listing title, authors, and affiliations is April 17, 2017. Submit with the following information: (1) presenter’s name, (2) firm, (3) address, (4) phone, (5) fax, and (6) email address. Utility- and application-oriented papers are preferred.

Watch for the WPRC Call for Papers in February 2017 and submit your abstract online at cm.wsu.edu/wprc.

Page 5: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

SESSION I (General Session) 8:00–11:30 A.M.Ballroom A & B Moderator: Joe Mooney

8:00–8:35 A.M. Distance Protection, Infeed Effect and Resistive Coverage – Why Warrington Cannot be Ignored

Pratap Mysore, HDR Engineering, Inc.

8:40–9:15 A.M. Negative Sequence Relaying and Islanding Detection in Inverter-Based Distributed Energy Resources

Michael Ropp, Northern Plains Power Technologies

9:15–9:35 A.M. BREAK

9:35–10:10 A.M. IEEE Report for I22: End‐of‐Useful Life Assessment of P&C Devices

Jean-Philippe Gagnon, Gentec

10:15–10:50 A.M. Ukraine Cyber-Induced Power Outage: Analysis and Practical Mitigation Strategies

Dave Whitehead, Schweitzer Engineering Laboratories, Inc.

10:55–11:30 A.M. Field Verification of Enhanced Hybrid Single Phase Tripping and Reclosing

Charles Henville, Henville Consulting, Inc.

11:30 A.M.–1:15 P.M. LUNCH—Spokane Convention Center Vendor Exhibits Open

5

OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

Page 6: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

SESSION II (Concurrent with Session III)Ballroom A Moderator: Aaron Feathers

1:15–1:50 P.M. Ultra-High-Speed Bus Protection – Speed Limits and Stop Signs

Roy Moxley, Siemens

1:55–2:30 P.M. Bus Protection Application Challenges JC Theron, GE Grid Solutions

2:30–2:50 P.M. BREAK

2:50–3:25 P.M. Mitigating Transformer Tank Rupture – A Relay Engineer’s Challenge

Roger Hedding, ABB, Inc.

3:30–4:05 P.M. Stabilizing the Differential Protection of Transformers Supplied with High Charging Circuit

Ilia Voloh, GE Grid Solutions

4:10–4:45 P.M. Modern Protection of Three-Phase and Spare Transformer Banks

Michael Thompson, Schweitzer Engineering Laboratories, Inc.

5:00–8:00 P.M. Visit Vendor Exhibits— Spokane Convention Center

6

WPRC 2016 SCHEDULE

Page 7: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

SESSION III (Concurrent with Session II)Ballroom B Moderator: Ian Riensche

1:15–1:50 P.M. Generator Motoring Protection – Are You Protected?

Dale Finney, Schweitzer Engineering Laboratories, Inc.

1:55–2:30 P.M. Catastrophic Relay Misoperation and Successful Relay Operation

Steve Turner, Beckwith Electric Company

2:30–2:50 P.M. BREAK

2:50–3:25 P.M. Advanced Generator Protection and Monitoring Using Transducer Measurements

Normann Fischer, Schweitzer Engineering Laboratories, Inc.

3:30–4:05 P.M. Protection Issues Related to Pumped Storage Hydro (PSH) Units

Joe Uchiyama, US Bureau of Reclamation

Dale Finney, Schweitzer Engineering Laboratories, Inc.

4:10–4:45 P.M. How Transformer DC Winding Resistance Testing Can Cause Generator Relays to Operate

Ritwik Chowdhury, Schweitzer Engineering Laboratories, Inc.

5:00–8:00 P.M. Visit Vendor Exhibits— Spokane Convention Center

7

OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

Page 8: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

WEDNESDAY, OCTOBER 19, 2016

SESSION IV (Concurrent with Session V)Ballroom A Moderator: Roger Hedding

8:00–8:35 A.M. Remedial Action Scheme Based on Synchrophasor Measurements and System Angle Difference for Peru’s 500 kV Grid

Eduardo Palma, Schweitzer Engineering Laboratories, Inc

8:40–9:15 A.M. Transmission Interconnection: Lessons Learned from a Recent Event at an Acquired Generating Plant

Lokoko Kitenza and Michael Jensen, Pacific Gas and Electric Company

9:15–9:35 A.M. BREAK

9:35–10:10 A.M. Application of Line Differential Protection Scheme for Radial Transmission and Distribution Lines

Leonardo Torelli, CSE Uniserve

10:15–10:50 A.M. Practical Setting Considerations for Protective Relays That Use Incremental Quantities and Traveling Waves

Doug Taylor, Schweitzer Engineering Laboratories, Inc.

10:55–11:30 A.M. Practical Considerations When Protecting Mutually Coupled Lines

Craig Holt, Schweitzer Engineering Laboratories, Inc.

11:30 A.M.–1:15 P.M. LUNCH—Spokane Convention Center Vendor Exhibits Open

8

WPRC 2016 SCHEDULE

Page 9: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

SESSION V (Concurrent with Session IV)Ballroom B Moderator: Gerry Rosselli

8:00–8:35 A.M. Factory Acceptance Testing of a Duke Energy Distribution Automation Project Utilizing a Simulation Based Test Approach

Christopher Pritchard, OMICRON electronics

8:40–9:15 A.M. Lessons Learned Implementing a Wide-Area Coordination Program in Preparation for NERC PRC-027

Chris Byrne and Caitlin Short, POWER Engineers, Inc.

9:15–9:35 A.M. BREAK

9:35–10:10 A.M. Real-Time Circuit Breaker Health Diagnostics

Jason Byerly, American Electric Power Isaac West, Schweitzer Engineering Laboratories, Inc.

10:15–10:50 A.M. A Current Story – When Primary Met Secondary

Swagata Das, Schweitzer Engineering Laboratories, Inc.

10:55–11:30 A.M. New Protection Application Philosophies and Advancements

Shreyas Pawale, Entergy Services, Inc.

11:30 A.M.–1:15 P.M. LUNCH—Spokane Convention Center Vendor Exhibits Open

9

OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

Page 10: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

SESSION VI (Concurrent with Session VII)Ballroom A Moderator: Bogdan Kasztenny

1:15–1:50 P.M. Paralleling CTs for Line Current Differential Applications: Problems and Solutions

David Costello, Schweitzer Engineering Laboratories, Inc.

1:55–2:30 P.M. Considerations in Choosing Directional Polarizing Methods for Ground Overcurrent Elements in Line Protection Applications

Meyer Kao, Patterson Power Engineers

2:30–2:50 P.M. BREAK

2:50–3:25 P.M. High-Speed Reclosing, Switching Surges, and Bus Differential Protection Security – A Case Study

Jeff Iler, American Electric Power Ryan McDaniel, Schweitzer Engineering Laboratories, Inc.

3:30–4:05 P.M. Challenges in Application of Distance Relays Under Power Swing Conditions

Zhiying Zhang, GE Grid Solutions

4:10–4:45 P.M. Performance Comparison Between Mho Elements and Incremental Quantity-Based Distance Elements

Gabriel Benmouyal, Schweitzer Engineering Laboratories, Inc.

5:00–8:00 P.M. Visit Vendor Exhibits— Spokane Convention Center

10

WPRC 2016 SCHEDULE

Page 11: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

SESSION VII (Concurrent with Session VI)Ballroom B Moderator: Ilia Voloh

1:15–1:50 P.M. IEEE Report for I12: Quality Assurance for Protection and Control Design

Kevin Donahoe, GE Grid Solutions

1:55–2:30 P.M. How Disruptions in DC Power and Communications Circuits Can Affect Protection

Karl Zimmerman, Schweitzer Engineering Laboratories, Inc.

2:30–2:50 P.M BREAK

2:50–3:25 P.M. The New NERC Remedial Action Scheme Standard PRC-012-2

Gene Henneberg, NV Energy

3:30–4:05 P.M. Practical Considerations and Experiences Protecting 230kV Shunt Reactor Banks

Kevin Damron, Avista Utilities

4:10–4:45 P.M. Lessons Learned in Static VAR Compensator Protection

Aaron Findley, POWER Engineers, Inc.

5:00–8:00 P.M. Visit Vendor Exhibits— Spokane Convention Center

11

OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

Page 12: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

THURSDAY, OCTOBER 20, 2016

SESSION VIII (Concurrent with Session IX)Ballroom A Moderator: Charles Henville

8:00–8:35 A.M. Protection Challenges for North America’s First Combined Cable/Overhead Double-Circuit 500 kV Transmission Line with Mutual Coupling

Jordan Bell, Schweitzer Engineering Laboratories, Inc.

8:40–9:15 A.M. How Do We Fix the Network Model When It Doesn’t Match Reality?

Benton Vandiver, OMICRON electronics

9:15–9:35 A.M. BREAK

9:35–10:10 A.M. Power System Stability Enhancement Using Oscillation Detection and Synchrophasor Measurements

Galina Antonova, John Daniel, and Roger Hedding, ABB, Inc. Vahid Madani, Pacific Gas and Electric Company

10:15–10:50 A.M. Defining and Measuring the Performance of Line Protective Relays

Edmund O. Schweitzer, III, Schweitzer Engineering Laboratories, Inc.

10:55–11:30 A.M. Verifying Series Compensated Line Protection Scheme Using Real Time Digital Simulators (RTDS)

Yang Liu, ElectraNet Pty Ltd

11:30 A.M.–1:15 P.M. LUNCH—Spokane Convention Center Girding Against an Invisible Foe:

Countering Targeted Attacks and Advanced Persistent Threats

Frank Harrill, Schweitzer Engineering Laboratories, Inc.

12

WPRC 2016 SCHEDULE

Page 13: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

SESSION IX (Concurrent with Session VIII)Ballroom B Moderator: Dean Bender

8:00–8:35 A.M. Life Cycle Considerations for Microprocessor Relays

Todd Moyer, Metropolitan Edison Company

8:40–9:15 A.M. Smart Substation for the French Power Grid

Mike Ramlachan, GE Grid Solutions

9:15–9:35 A.M. BREAK

9:35–10:10 A.M. A Collaborative Defense System of Protection Devices Against Cyber Attacks

Aaron Martin, Bonneville Power Administration

10:15–10:50 A.M. Employing Packet Switched Networks for Critical Teleprotection Applications

Tim Phillippe, GE Grid Solutions

10:55–11:30 A.M. Open Phase Detection for Power Transformers Using VT Triggered Optical CTs and IEC 61850-9.2LE Complaint Relays

Jim Blake, GE Grid Solutions

11:30 A.M.–1:15 P.M. LUNCH—Spokane Convention Center Girding Against an Invisible Foe:

Countering Targeted Attacks and Advanced Persistent Threats

Frank Harrill, Schweitzer Engineering Laboratories, Inc.

13

OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

Page 14: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

SESSION X (General Session)Ballroom A Moderator: Kevin Damron

1:15–1:50 P.M. Sustainability Strategy and Life Cycle Experiences with Micro-processor Based Relays

Vahid Madani and Jonathan Sykes, Pacific Gas and Electric Company Yujie Yin and Xiangmin Gao, GE Grid Solutions Sudhakar Chidurala, American Electric Power Yong Fu, Mississippi State University

1:55–2:30 P.M. Challenges to Application of Directionality on Distribution Feeders

Randy Spacek, Avista Utilities

2:30–2:50 P.M. BREAK

2:50–3:25 P.M. IEEE Report for I5: Schematic Representation of Power System Relaying

Kevin Donahoe, GE Grid Solutions

3:30–4:05 P.M. Apply a Wireless Line Sensor System to Enhance Distribution Protection Schemes

Kei Hao, Schweitzer Engineering Laboratories, Inc.

4:10–4:45 P.M. Arc-Flash Reduction Protection Solutions and Applications

Yujie Zhang, National Grid

4:45 P.M. ADJOURN

14

WPRC 2016 SCHEDULE

Page 15: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

FUNDAMENTALS SESSIONTUESDAY, OCTOBER 18, 2016

SESSION I 1:15–2:30 p.m. Conference Theater Basics of ProtectionCharlie Sufana, GE Grid Solutions Moderator: Charles Henvillen Components of protective systems

o Breakerso Relay input sourcesn CTsn PTsn CCVTs

n Zones of protectionn Schematic diagrams

o ACo DC

n Device numbersn Sensitivity, selectivity, reliability,

dependability vs. security

SESSION II: 2:50–4:45 p.m. Conference Theater Symmetrical ComponentsEduardo Colmenares, ABB, Inc. Moderator: Jeanne Harshbargern Symmetrical components overviewn Sequence impedances of equipment and what

affects themn Network connections for fault calculations

15

OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

Page 16: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

WEDNESDAY, OCTOBER 19, 2016

SESSION III: 8:00–9:15 a.m.Conference Theater Line Overcurrent Protection (Radial Systems)Kevin Damron, Avista Utilities Moderator: Ilia Volohn Coordination principles for radial systems

o General coordination principles of overcurrent devices in distribution feeders

o Principles and methods to coordinate fuses and other distribution protective devices with overcurrent relays

SESSION IV: 9:35–11:30 A.M.Conference TheaterNon-pilot Line Protection (Lines with Two Sources)Héctor Altuve, Schweitzer Engineering Laboratories, Inc.Moderator: Eric Zubern Basic principlesn Directional overcurrentn Distancen Coordination considerations

11:30 A.M.–1:15 P.M. LUNCH—Spokane Convention Center Vendor Exhibits Open

16

WPRC 2016 SCHEDULE

Page 17: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

SESSION V: 1:15–2:30 P.M.Conference TheaterFundamentals of Communication for ProtectionGalina Antonova, ABB, Inc.Moderator: Ian Rienschen Powerline carriern Audio tonen Spread spectrum radion Digital microwaven SONETn MPLS/Carrier Ethernet

SESSION VI: 2:50–4:45 P.M.Conference TheaterPilot ProtectionJack Chang, ABB, Inc.Moderator: Ron Forstern Basic principles

o Extends instantaneous protection to 100% of lineo Relies on communicationsn Directional comparison blockingn DUTT/PUTT/POTT/DTTn Phase comparisonn Line differential

17

OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

Page 18: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

THURSDAY, OCTOBER 20, 2016

Session VII: 8:00–9:15 a.m.Conference Theater Bus ProtectionMatthew Leyba, GE Grid Solutions Moderator: Joe Mooneyn Low impedancen High impedancen Zone interlock

o Instrument transformer and control circuit considerations of each

Session VIII: 9:35–11:30 A.M.Conference Theater Transformer ProtectionHéctor Altuve, Schweitzer Engineering Laboratories, Inc.Moderator: Roger Heddingn Fusen Overcurrentn Differentialn Restricted earth faultn Non electrical (sudden pressure, low oil, etc.)

11:30 A.M.–1:15 P.M. LUNCH—Spokane Convention Center Girding Against an Invisible Foe:

Countering Targeted Attacks and Advanced Persistent Threats

Frank Harrill, Schweitzer Engineering Laboratories, Inc.

18

WPRC 2016 SCHEDULE

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Session IX: 1:15–2:30 p.m.Conference Theater Generator ProtectionHéctor Altuve, Schweitzer Engineering Laboratories, Inc.Moderator: Denis Buccon Voltage-controlled / voltage-restrained overcurrentn Differentialn 100% stator ground protectionn Loss of field

Session X: 3:00–5:10 p.m.Conference Theater Event DiscussionVarious utility volunteersModerator: Aaron Feathersn 138kV Breaker Failure and Self-Extinguishing Fault

Charles Henville, Henville Consulting, Inc.

n Analyzing 70kV Substation Outage Due to Multiple Bus/Line Faults Caused by an Owl Marvin Ashcroft, Pacific Gas and Electric Company

n Oil Facility Blackout Due to Directional Overcurrent Relay Misoperation Hussain Alawami, Saudi Aramco

n Troubleshooting Stator Ground Relay Operation and PT Failure on Large Power Plant Michael Benitez, Electric Power System International

n Fault Induced Delayed Voltage Recovery Seen on the Georgia Power System Steve Gooding, Georgia Power Company

n Enhancing Wind Farm Protection Security Bipasha Barman, POWER Engineers, Inc.

19

OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

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WPRC 2016 INFO

VENDOR EXHIBITSAn extra feature of the conference is the display of products and services by companies participating in WPRC. Time is scheduled Monday through Wednesday for attendees to check out products and services and meet with company representatives. Some companies have private suites on the main and second levels of the Convention Center while others have booths in Ballroom C.

Vendor booth space is still available. Contact Jessica Deri at the Spokane Convention Center ([email protected] or 509-279-7118) to schedule and purchase space. Then go to cm.wsu.edu/wprc to register for the conference. A vendor registration is good for one attendee. Additional company representatives attending should register as a regular attendee. Vendor fees go to support the last day door-prize giveaway.

Interested in a promoting your products and/or services at WPRC 2017? Email [email protected] or call WSU Conference Management at 509-335-3530 and ask to be added to the vendor mailing list. Current vendors should verify/update their company contact information to ensure they receive vendor information for future conferences.

VENDOR EXHIBIT HOURS:

Monday, October 17, 5:00–9:00 P.M.

Tuesday, October 18, 11:30 A.M.–1:15 P.M. 5:00–8:00 P.M.

Wednesday, October 19, 11:30 A.M.–1:15 P.M. 5:00–8:00 P.M.

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OCTOBER 18–20, 2016 | SPOKANE, WASHINGTON | CM.WSU.EDU/WPRC

PROGRAM COMMITTEEWPRC Chair:

Anjan Bose Washington State University

Dean Bender Bonneville Power Administration

Denis Bucco Southern California Edison

Kevin Damron Avista Corp

Malkiat Dhillon SMUD

Aaron Feathers Pacific Gas and Electric Company

Ron Forster Puget Sound Energy

Jeanne Harshbarger Snohomish County PUD

Roger Hedding ABB, Inc.

Charles Henville Henville Consulting, Inc.

Bogdan Kasztenny Schweitzer Engineering Laboratories, Inc.

Joe Mooney POWER Engineers

Mukesh Nagpal BC Hydro

Ian Riensche Relay Application Innovation

Gerry Rosselli San Diego Gas & Electric

Ilia Voloh GE Digital Energy

Len Yee SaskPower

Eric Zuber Idaho Power Company

Tamara Kirk WSU Conference Management

Todd Vanek WSU Conference Management

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WPRC 2016 INFO

WSU CONFERENCE MANAGEMENTContact us for information on how we can help you with your program.

WSU Conference ManagementWashington State UniversityPO Box 645222Pullman, WA 99164-5222Phone: 800-942-4978 or 509-335-3530Fax: 509-335-7781Email: [email protected]: conferences.wsu.edu

CANCELLATIONCancellations and substitutions must be submitted in writing to WSU Conference Management by emailing [email protected]. Full refunds are granted for cancellations through September 9, 2016. Cancellations made after September 9 are subject to a processing fee of $100. Registrants who do not attend and have not cancelled in writing by October 13 are responsible for the full registration fee. You may substitute another person from your agency or firm at any time by emailing [email protected].

Washington State University reserves the right to make changes in programs or speakers, and to cancel programs if enrollment criteria are not met. Washington State University’s liability is limited to refund of registration fees.

AMERICANS WITH DISABILITIES ACTAccommodations for individuals who qualify under the Americans with Disabilities Act are available upon request. Please contact us at least 10 days in advance of the conference at: [email protected], 800-942-4978, 509-335-3530, or fax: 509-335-7781.

Page 23: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

MARK YOUR CALENDARFuture meetings:

n Hands-On Relay School March 13–17, 2017

n Power and Energy Automation Conference/Energy Summit March 21–23, 2017

n Western Protective Relay Conference October 17–19, 2017

Page 24: 43 Annual WESTERN PROTECTIVE RELAY CONFERENCE

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