08 November 2018 SDWG Chair Report

08 November 2018 SDWG Chair Report

November 2018 Chair Report Jonathan Young SDWG Chair W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N G 2 Agenda Data Subcommittee Update Approved Items LRTF

Model Implementation Schedule Link MVWG Update NERC Update: SAMS Node Breaker Modeling Pilot SAMS MOD-032 Group W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N G 3 Agenda PDWG Meeting Overlap DS Governing Body Vacancies

W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N G 4 DS Update: Approved Items 2019 Data Preparation Manual 2019 Base Case Compilation Schedule Approval included follow-up requirement for SDWG for the 2030 Light Spring Scenario Case Completed at SDWG October web-meeting

Both documents are posted on the SDWG website W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N G 5 DS Update: LRTF LRTF: Loads and Resources Task Force The purpose of the LRTF is to provide guidance in the development and coordination of processes to reconcile and address inconsistencies between LAR information, base case

data, PCM data, and the ADS. The members of the LRTF will be: Three (3) members from the DS appointed by the DS, SDWG, and PDWG chairs; One (1) member from the ADSTF appointed by the ADSTF chair; Two (2) members that report LAR annually to appointed by WECC Staff. One (1) WECC staff representative selected by WECC Staff. W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N G 6

DS Update: Miscellaneous ADSTF Letter to DS LRTF came from this request Discussion to increase coordination among PDWG/SDWG & to address data inconsistencies PDWG/SDWG overlap Request to add vmax/vmin to SADD W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N G 7

Model Implementation Schedule No new models to report Keep focusing on Phase 2 wind models W https://www.wecc.biz/Reliability/WECC-Approved-Dynamic-Model-Implementatio n-Schedule-v4.1.xlsx E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N G 8

MVWG Update DER_A stand-alone model approved in Jan 2018 CMPLDW + DER_A model approval delayed Expected approval in November Latest approved dynamic model library May 2018 W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N G

9 SAMS Node Breaker Modeling Pilot The modeling group started with PSSE models in the East Coast Model Issues seen with trying to model Node Breaker topology for multiple switched shunts on the same powerflow bus Inconsistent crashing occurring Increasing the number of tested models Will be expanding with PowerWorld and GE PSLF models in later phases To participate contact Jonathan Young [email protected] W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I

N G 10 SAMS Node Breaker Modeling Pilot Node-Breaker Modeling in SDWG Three Year Plan Review Node-Breaker: Q1 2019 Q2 2020 Potential Implementation: Q2 2020 TBD Will be looking at a coordinated effort for testing at WECC to develop WECC implementation strategy W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T

I N G 11 SAMS MOD 032-1 Group No Recent Progress Continue to Develop questionnaire To participate contact Jonathan Young [email protected] W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I

N G 12 PDWG Meeting Overlap This meeting contains an overlap with PDWG Intent is to look at possible common ground on data inconsistencies between PDWG data and SDWG data This session is intended to start the conversation and discuss some of the high priority issues Unsure of the frequency Please attend and participate if you can W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T

I N G 13 DS Governing Body Vacancies Two key vacancies that could affect SDWG DS Chair & SDWG Chair W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N

G 14 Contact Information Jonathan Young [email protected] W E S T E R N E L E C T R C I O C U I T Y N C I C L O O R D I N A T I N G

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