Frequency Control and Performance Report for ROS Meeting April 6th, 2023
Explore the detailed report on Frequency Measurable Events, Interconnection Minimum Frequency Response, CPS1 Performance, and more discussed during the ROS meeting on April 6th, 2023. Key highlights include FME analysis, IMFR performance, and ERCOT energy insights.
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Presentation Transcript
PDCWG Report to ROS Chair: Jimmy Jackson, CPS Vice Chair: Vacant ROS April 6th, 2023
Report Overview & Notes Report Overview Meeting Minutes BAL-001-TRE-2 FMEs and IMFR 1 FME in the month of Feb Frequency Control Report ROS 04/06/23 2
Meeting Minutes PDCWG Meeting 3/22/2023 NOGRR247 Change UFLS Stages and Load Relief Amounts ERCOT Reports TRE Report ROS 04/06/23 3
FREQUENCY MEASURABLE EVENTS PERFORMANCE ROS 04/06/23 4
Frequency Measurable Events There was 1 FME in February 2/8/2023 10:31:24 Loss of 711 MW of generation Interconnection Frequency Response: 1,481 MW/0.1 Hz 95 Resources were evaluated. These includes, 35 Generation Resources 2 Controllable Load Resources 58 Energy Storage Resources 9 of 95 Evaluated Resources had less than 75% of their expected Initial Primary Frequency Response. 9 of 288 Evaluated Resources had less than 75% of their expected Sustained Primary Frequency Response. ROS 04/06/23 5
Interconnection Minimum Frequency Response (IMFR) Performance IMFR Performance currently 1446.67 MW/0.1HZ Frequency Response Obligation (FRO): 463 MW/0.1 Hz ROS 04/06/23 6
Jan 2023 FREQUENCY CONTROL REPORT ROS 04/06/23 8
CPS1 Performance ROS 04/06/23 9
RMS1 Performance of ERCOT Frequency ROS 04/06/23 10
Frequency Profile Analysis ROS 04/06/23 11
Time Error Corrections ROS 04/06/23 12
ERCOT Total Energy ROS 04/06/23 13
ERCOT Total Energy from Wind Generation ROS 04/06/23 14
ERCOT % Energy from Wind Generation ROS 04/06/23 15
ERCOT Total Energy from Solar Generation ROS 04/06/23 16
ERCOT % Energy from Solar Generation ROS 04/06/23 17
ERCOT Daily Minimum System Inertia ROS 04/06/23 18
ERCOT Inertia Trend ROS 04/06/23 19 19
