ERCOT IT Update Ken Shoquist VP, CIO Information Technology Board Meeting May 2004.
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ERCOT IT Update Ken Shoquist VP, CIO Information Technology Board Meeting May 2004
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Transcript of ERCOT IT Update Ken Shoquist VP, CIO Information Technology Board Meeting May 2004.
ERCOT IT Update
Ken ShoquistVP, CIO Information Technology
Board Meeting
May 2004
Page 2
May 2004
EMMS Release 3 and Release 4
Disaster Recovery
TML Portal
Project Update
AgendaAgenda
Page 3
May 2004
Planned Migration Schedule MOS/EMP2.1.1 on 6/2 Market Oversight Monitoring System (MOMS) on 7/2 SMP/EMP2.2 in July Resource plan improvement and XML in July
Site Acceptance Test (SAT) ends for MOS/EMP 2.1.1 this week SAT for SMP/EMP2.2 scheduled to start next week
Market User Acceptance Test (UAT) in progress
QSE training completed and operator training is in progress
EMMS Release 3EMMS Release 3
Page 4
May 2004
Completed Provided display for gen output, limits, monitored Pts Displayed PF and SCADA on single one line System map (Power World)
June 2004 Stop oscillation of constraint management
PR30044 Elimination of Resource Specific Deployment Used
for Energy Balance Purpose (CAT4)PRR424
UBES-DBES ramp rates PRR 349
OOM as instructed deviationPRR373
Unit resource testingPRR332
Archival of shift factorsPR30167
Handling of equipment name changesPR30169
Critical addition for summer operations Unconstrained ancillary services June
2004 CA/RAP enhancements (RTCA flag addition) June
2004
EMMS Release 3 EMMS Release 3 (cont.)(cont.)
EMMS Release 3 Addressed a Total of 23 Projects
Page 5
May 2004
July 2004 EMP 2.2 upgrade PR30144 EMS front-end replacement PR30050 Load rollover during line outage PR20159 Enhance STNET to run multiple selected time ranges PR30074 VSAT/TSAT interface upgrade ESCA to PTI download PR30096 Implement selected contingency in PF PR40170 Improve resource plan 50% complete PRR359 Resource plan change indicator PR30059 Display print resource plan PR30068 Display expected schedule changes PR30097
EMMS Release 3 EMMS Release 3 (cont.)(cont.)
Page 6
May 2004
22 items under consideration at “Pens Down” 2/29 Two projects Eight PRRs One PIP One SCR
Business requirements completed on 3/31 Final detail scope definition in progress
RMR automation and dynamic ratings deferred to R5 Firm scope on 10 projects Negotiations continue on scope of three projects Scope of four projects spread between R4 and R5
EMMS Release 4EMMS Release 4
Page 7
May 2004
Firm scope Improve real time local congestion management PR40001 Load forecast metrics (in-house) PR40001 Improvements to VSA/DSA (scope in R4 & R5) PR40001 OOME participation in providing ancillary services PR40051 EMS archive comparison tool (scope in R4 & R5) PR40059 AS simultaneous selection (carryover from R3) PRR342 RPRS procurement process
PRR413/PIP137/PRR211 Out of Merit Zonal Dispatch Instructions and electronic
recording of VDI and VDI as Instructed Deviation PRR422/PRR423 Resource plan improvement
(Carryover from R3) (Scope in R4 & R5) PRR359/SCR723 PUCT market oversight division projects PR40048/40049/40062 Unit-specific bid limits based on generic cost PRR485
EMMS Release 4 EMMS Release 4 (cont.)(cont.)
Page 8
May 2004
Under Negotiation CSC thermal limits (Scope in R4 & R5) PR30084 Special protection schemes
PR30085
Deferred to R5 RMR automation PRR428 Dynamic ratings (extend pilot program functionality) PR30016
EMMS Release 4 CandidatesEMMS Release 4 Candidates
Page 9
May 2004Commercial Systems DR Test Commercial Systems DR Test
Successfully completed March 2004! Major functionalities Included
Retail transactions Registration Load profiling Data aggregation Settlements
Targeted recovery time of 48 hours – test recovery time of 18.5 hours well within the targeted window
Test requires both IT and business resources Current policies under review in consideration of possible revision EMMS (Energy Management and Market Systems) have been
tested on a monthly basis since the market opened
Page 10
May 2004
Released to market with three known issues – scheduled for correction 5/11/04 No significant issues reported from market As of 5/5/04 TML
receiving 10-15% of web traffic used by 20 market participants
TML UpdateTML Update
Page 11
May 2004IT Project PerformanceIT Project Performance
Project Process Improvements In 2004 Four completed 48 in progress 61 in planning
Market Operations CART (Continuous Analysis & Requirements Teams) stood up in April
Project Activity Project Performance
0
10
20
30
40
50
60
70
Jan Feb Mar Apr
Completed In Planning In Progress
0%
20%
40%
60%
80%
100%
Jan Feb Mar Apr
On Time On Budget Deliverables
April 2004 Projects
