Post on 03-Jan-2016
description
Transition Plan for Removing Wind Phase 1 Generic Models
WECC SRWG Meeting
July 2014
Eric Bakie
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Proposed WECC REMTFRenewable Energy Model Implementation Plan
Key stakeholder input (REMTF, IEEE, IEC)
Model specifications approved by MVWG and TSS
Prototype model implementation tested
Model validation against plant-level field data (difficult and ongoing)
Models implemented in release version of commercial software programs
Model user guidelines
Webinar on WECC/REMTF model development, deployment process
Update Approved Dynamic Models List
WECC workshop on RE modeling
Model validation guidelines and tools (in process)
WECC request for data submittal using new models, with grace period
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Agenda
• Review Wind and Solar Records in Current WECC MDF
• Review MDF Parsing Spreadsheet Tool– MDF Review Results
• Review Proposed Implementation Timeline for Phase 2 REMTF Wind and Solar Models
• Group Discussion
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Wind and Solar DynamicModel Records in WECC MDF
Model WECC MDF
gewtg 133
exwtge 70
ewtgfc 30
wndtge 54
Wind 50
Solar 44
Model WECC MDF
wt1g 15
wt1t 15
wt1p 15
Model WECC MDF
wt2g 26
wt2e 22
wt2t 22
wt2p 22
Model WECC MDF
pv1g 2
pv1e 2
Model WECC MDF
wt3g 87
wt3e 82
wt3t 80
wt3p 74
Model WECC MDF
wt4g 79
wt4e 76
wt4t 53
Wind 39
Solar 40
Model WECC MDF
genwri 12
exwtg1 12
wndtrb 1
• Approved Models
• Un-Approved Models
Model WECC MDF
motor1 54
Wind 40
Model WECC MDF
genrou 132
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Est. Total MDF Records forTransition to REMTF Phase 2 Wind / Solar Models
Modeling Package WECC MDF
WT1 15
WT2 26
WT3 87
WT4 79
GE WTG 133
GENWRI 12
PV1 2
MOTOR1 40
GENROU (????)
132
Est. TOTAL 526
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• Conversion to Phase 2 estimate is 526 records
motor1 Model Conversion Progress (12 mo.)
Case Rep Log Number of unapproved models (motor1, in WECC Basecase
data
14hps1a July 2013 36
14hs4a Nov 2013 31
14ls1a March 2014 31
15hsp1a July 2014 31
Model Conversion of Type 1 Wind using motor1 from SRWG RepLog
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MDF Review Observations• Large blocks of units represented using synchronous generator
models (i.e. genrou(tpj), exst1, ggov1, etc.)
• Dynamics Data records do not match Powerflow Turbine Type• Turbine Type 21 – Type 1 Wind Turbine
• MDF Comment = Type 4 Plant• Model Records = Type 3 Models
• Large blocks represented without dynamic control models• gewtg or genrou – model only
• Large blocks represented without full collector system equivalent
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Implementation Plan Goal
• Update existing WECC wind/solar dynamic records with REMTF Phase 2 Wind and Solar Models
Typos in Table 1 / 1A:
wt1p(2p) => wt1p_b
VRGTPA => VTGTPAT
FRQTPA => FRQTPAT
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Notes on wt1p and wt2p
• REMTF recommended removing wt1p and wt2p models from the WECC Approved Model List– No pitch controller for passive stall turbines– wt1p_b should be used for active stall turbines
• REMTF will take action to inspect MDF– Make recommendation of either deleting wt1p and wt2p records or
replacing records with wt1p_b models
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2014 SRWG Base Case Compilation Schedule
Data Request to Start Transition
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2015 SRWG Base Case Compilation Schedule
Phase 2 Target Completion DateRemove Phase 1 Models
Add un-converted models to PPMDTF list
PPMDTF review target completion date
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Proposed Implementation Timeline
• MVWG Renewables Workshop 6/17/2014
• Initial WECC Data Request 7/18/2014
• Target Completion Date 6/05/2015
• Remove Ph. 1 Models from Approved List 6/05/2015
• Begin PPMDTF Review 7/10/2015
• Target Completion of PPMDTF Review 12/18/2015
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Relevant Timeline for NERC Modeling Data Verification Standards
• MOD-026-1– R1, R3, R4, R5, R6 07/1/2014– R2 (30%) 07/1/2018– R2 (50%) 07/1/2020– R2 (100%) 07/1/2024
• MOD-027-1– R1, R3, R4, R5 07/1/2014– R2 (30%) 07/1/2018– R2 (50%) 07/1/2020– R2 (100%) 07/1/2024
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Relevant Timeline for NERC Modeling Data Reporting Standards
• MOD-032-1– R1 07/1/2015– R2 07/1/2016
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SRWG Discussion
• Is the proposed implementation plan reasonable?
• SRWG Member Recommendations
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Next Steps
• Add SRWG Member Comments
• Publish Phase 2 Implementation Plan– Post to SRWG Site
• Develop Tool for Tracking Progress– Stand Alone or Replog
• Encourage data submitters to improve steady-state and dynamic data representation of wind and solar plants in WECC Basecases– Encourage use of WECC Wind and Solar Modeling Guidelines
• Develop Tool for checking Powerflow Turbine Type Data against dynamics data modeling records
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Resources/References
• WECC Wind Plant Dynamic Modeling Guidelines– http://www.wecc.biz/committees/StandingCommittees/PCC/TSS/MVWG/
Shared%20Documents/MVWG%20Approved%20Documents/WECC%20Wind%20Plant%20Dynamic%20Modeling%20Guidelines.pdf
• WECC Solar Plant Dynamic Modeling Guidelines– http://www.wecc.biz/committees/StandingCommittees/PCC/TSS/MVWG/
Shared%20Documents/MVWG%20Approved%20Documents/WECC%20Solar%20Plant%20Dynamic%20Modeling%20Guidelines.pdf
• Status Update of WECC Models 2014-6-19– http://www.wecc.biz/committees/StandingCommittees/PCC/TSS/MVWG/
20140617/Lists/Presentations/1/Status%20Update%20of%20WECC%20Models%202014-6-19.docx
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Questions
Eric Bakie, P.E.SYSTEM PLANNING ENGINEERIdaho Power | System Planning (208) 388-5677 ebakie@idahopower.com