Updates on Meter Working Group and System Changes
Updates on NPRR1020, SMOGRR024, loss of telemetry, line loss compensation, and ESR/DSR metering scenarios discussed by the Meter Working Group. These updates include effective dates, changes in protocols, and consensus on new draft language for future submissions. The updates cover a range of topics related to metering, data aggregation, and system enhancements within the ERCOT framework.
Uploaded on Feb 25, 2025 | 0 Views
Download Presentation
Please find below an Image/Link to download the presentation.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author.If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.
You are allowed to download the files provided on this website for personal or commercial use, subject to the condition that they are used lawfully. All files are the property of their respective owners.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author.
E N D
Presentation Transcript
Meter Working Group Update to WMS APRIL 7, 2021
Update on NPRR1020 and SMOGRR024 SMOG changes became effective March 1st2021 -Boxed Language is Section 4.1 requiring calculations of WSL in ERCOT Data Aggregation system will be implemented after ERCOT System Changes NPRR1020 changes were un-grey boxed on March 15th2021 -This change allows for TDSPs to perform WSL calculations within the meter All updated EPS meter forms approved at the 11/18/20 MWG meeting have been posted to the ERCOT website
Loss of Telemetry Update ITRON has updated certain TIM files to allow MV90 to collect loss of telemetry events - This update has only been implemented in ION meters
Line Loss Compensation Update MWG reviewed language for updates within the protocols and SMOG - MWG consented to move forward with the new draft language - Changes have not been submitted for NPRR or SMOGRR pending NPRR1005 updates to POI
ESR and DSR Metering Scenarios ESR Auxiliary Load Dual Feed with Auto Transfer - Have a main feed for Aux loads behind the transmission interconnection, and have an alternate feed from a DSP Separately meter Auxiliary Loads for an ESR - Refer to Protocol Section 10.3.2.3(3) & 11.1.6 EPS or TDSP Metering for Distributed Generation Resource MWG had consensus that these topics were worth discussion, however further detailed discussions should wait until an NPRR is submitted and WMS assigns the topics to the MWG
