Misoperation Information Data Analysis System User Group (MIDASUG)

​The MIDASUG is to implement a uniform approach to reporting North American relay misoperations and other related reliability data.

To accomplish its purpose, the MIDASUG performs the following activities:

  • Reviews and recommends new misoperation and protection system data that should be subject to mandatory collection by NERC.
  • Reviews additions and changes to the MIDAS Data Reporting Instructions.
  • Analyzes, assesses, and reports on trends and risks to the reliability of the North American Bulk Electric System due to relay misoperations.

Subscribe to MIDASUG Distribution List

If you would like to be added to the MIDASUG Meeting Distribution List, you must first register an account in the ERO Portal.

Once you have registered your ERO Portal account, authenticated your credentials with DUO, and completed your profile, please send an email to midas@nerc.net with “Please add me to the MIDASUG Meeting Distribution List" in the subject line.​


 MIDASUG Resources

collapse Grouping : 2023 ‎(2)
collapse Grouping : 2022 ‎(3)
collapse Grouping : 2021 ‎(10)
collapse Grouping : 2020 ‎(8)
collapse Grouping : 2018 ‎(1)