2023 EMS Lessons Learned and Control Room Configuration Insights
Dive into key takeaways from the EMS Lessons Learned session, including an analysis of abnormal ACE deviations and control room configurations at the same and different sites. Explore the implications of these insights for reliability, resilience, and security in the power system industry.
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Presentation Transcript
NERC EMSWG Update Wei Qiu, NERC EA ERCOT TWG Conference Call August 24, 2023 RELIABILITY | RESILIENCE | SECURITY
2023 Monitoring and Situational Awareness Technical Conference Location: WECC, Salt Lake City, UT Date and Time: Tuesday, October 3, 2023, 9am 5pm MT Wednesday, October 4, 2023, 9 am 12pm MT Presentations EMS upgrade PJM and SPP FERC 881/FAC-11 Manitoba Hydro Cloud Integration and Migration MISO Digital Twins in the control room NREL 2 EMS Lessons Learned Vendor Panel - ABB, GE, OSI, and Siemens 2 RELIABILITY | RESILIENCE | SECURITY
EMS Lessons Learned In-process Abnormal ACE due to a Model Translation Error After a scheduled quarterly model update, the entity experienced an abnormal Area Control Error (ACE) deviation from expected ranges. It was identified that the Automatic Generation Control (AGC) application sent invalid set point instructions to the generation fleet due to a model translation error. 3 RELIABILITY | RESILIENCE | SECURITY
Control Room Configuration Same Site Operators and Host servers are at the same site 4 RELIABILITY | RESILIENCE | SECURITY
Control Room Configuration Different Sites Operators and Host servers are at the different sites 5 RELIABILITY | RESILIENCE | SECURITY
Control Room Configuration Different Sites Operators and Host servers are at the different sites 6 RELIABILITY | RESILIENCE | SECURITY
Brainstorm How many utilities are configuring the system like this (the operators and the running EMS servers were in different sites)? Why? Is this a new normal after Covid? Any redundancy design of communications between control centers or between the control center and data center? 7 RELIABILITY | RESILIENCE | SECURITY
Questions and Answers Contact Information: wei.qiu@nerc.net 8 RELIABILITY | RESILIENCE | SECURITY
