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ERCOT IT Update. Ken Shoquist VP, CIO Information Technology Board Meeting May 2004. Agenda. EMMS Release 3 and Release 4 Disaster Recovery TML Portal Project Update. Planned Migration Schedule MOS/EMP2.1.1 on 6/2 Market Oversight Monitoring System (MOMS) on 7/2 SMP/EMP2.2 in July
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ERCOT IT Update Ken Shoquist VP, CIO Information Technology Board Meeting May 2004
Agenda • EMMS Release 3 and Release 4 • Disaster Recovery • TML Portal • Project Update
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 3
EMMS Release 3 (cont.) EMMS Release 3 Addressed a Total of 23 Projects • 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 deviation PRR373 • Unit resource testing PRR332 • Archival of shift factors PR30167 • Handling of equipment name changes PR30169 • Critical addition for summer operations • Unconstrained ancillary services June 2004 • CA/RAP enhancements (RTCA flag addition) June 2004
EMMS Release 3 (cont.) • 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
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 4
EMMS Release 4 (cont.) • 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 Candidates • 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
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 Commercial Systems DR Test
TML Update • 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
IT Project Performance April 2004 Projects 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 Performance Project Activity