SDWG Meeting Agenda May 8-9, 20181

Web Conference Link | Dial-in Number: 1-415-655-0003, Attendee Access Code: 803894981

1.Welcome, Call to Order, Introductions—Jonathan Young, ColumbiaGrid (1:00)

2.Review WECC Antitrust Policy—Elena Melloni, WECC

Link to the WECC Antitrust Policy.

3.Approve Agenda—Jonathan Young, ColumbiaGrid

Action Item: Approve Agenda

4.Review January 23, 2018 Minutes—Elena Melloni, WECC

Action Item: Approve January 23, 2018 Minutes

5.Review of Previous Action Items—Elena Melloni, WECC

6.SDWG Vice Chair Confirmation—Jonathan Young, ColumbiaGrid (1:15-1:45)

Action Item: Approve SDWG Vice Chair

7.GMD, Frequency Response, and Baseload Flag Update—Doug Tucker, WECC (3:45 – 4:00)

8.ADSTF Update—Jonathan Young, ColumbiaGrid; Vijay Satyal, WECC (1:45 – 2:15)

9.L&R Process: Overview of Process and Linkages of “Resources” to Base Case process—Colby Johnson, WECC (2:15-2:45)

Break (2:45 – 3:00)

10.Base Case Coordinator—Erik Olson, PSE (3:00 – 3:45)

  • Request by the ADSTF to Update the Case Description Sheets for the 10 Year HS Planning Cases in the 2018 & 2019 the BCCS—Enoch Davies, Jonathan Young, Vijay Satyal
  • Review of the recommended changed to the 2019 BCCS from the DS
  • Review updated WECC finalization date for the 2029HSP1-S case in the 2018 & 2019 BCCS
  • Request to align Case Description Sheet path directions with the Path Rating Catalog definitions—Zach Zornes, Chelan PUD

Action Item: Approve changes to the 2018 &2019 Base Case Compilation Schedules.

11.WECC Staff Report—Elena Melloni, WECC (4:00 – 4:30)

  • Late Data Log
  • Status of the Data Bank
  • Software Version Discussion
  • Area Interchange Spreadsheet Feedback
  • RAS for Operating Cases
  • Dynamic Data Update Process
  • Inverter Momentary Cessation

Adjourn Day 1 (4:30)

12.Compliance Coordinator—Sirisha Tanneeru, Xcel Energy (8:00 – 8:30)

  • DPM Change Requests
  • Bus Low and High Voltage Limits—Jonathan Young, ColumbiaGrid
  • Add Gridliance West Transco LLC (GWT) to Valley Electric Association, Inc (VEA) Member System—Darell Holmes, VEA

Action Item: Approve DPM Change Requests

  • Generation Modeling Criteria Survey Feedback and Discussion

13.Steady State and Dynamic Dashboard—Jonathan Young, ColumbiaGrid (8:30 – 9:30)

  • SADD Feedback, Observations, and Future Updates—Jonathan Young, CG
  • NERC Quality Metric Inconsistencies—Eric Bakie, Idaho Power
  • Software Data Checking Capabilities—GE and PowerWorld representatives

Break (9:30 – 9:45)

14.SDWG Chair Report—Jonathan Young, SDWG Chair (9:45 – 10:30)

  • Filling of Vacant Coordinator Roles
  • Model Implementation Schedule Link
  • MVWG Update – Renewable Energy Model
  • NERC SAMS Node Breaker Modeling pilot Update
  • NERC SAMS MOD-032 Group
  • Data Quality Focus
  • BCCS Update
  • Dummy Bus Number Consistency

15.Public Comment

16.Review of New Action Items

17.Review Upcoming Meetings

August 27-28, 2018...... Salt Lake City, UT

18.Adjourn

Western Electricity Coordinating Council