Plan. Plan, E. Coordinated Plan Details, at 6. WR2. The Reliability Assurer Purpose/Responsibilities The WECC PCC and OC, or a (WECC) shall verify the The UFLSRG shall: designated subcommittee, Coordinated Plan contains Annually review the will annually review the the comprehensive data and Plan’s consistency with the Coordinated Plan submittals information necessary to requirements of PRC-006. to confirm that all the comply with NERC Reliability required information is in Standard PRC-006-2, the format necessary to Automatic Underfrequency comply with applicable Load Shedding. Reliability Standards. Section G, page 13. WR3. The Reliability Assurer Purpose/Responsibilities The WECC PCC and OC will (WECC) shall instruct the The UFLSRG shall: assess and document the Review Group to conduct b. Conduct annual effectiveness of the design simulations of the simulations of the Plan to and implementation of this Coordinated Plan assess consistency with the Coordinated Plan… (Attachment A) by performance requirements Section I., Review and November 1 of every other of PRC-006. Update, page 13. year, to ensure the Coordinated Plan meets all the requirements of NERC Reliability Standard WR13. The Reliability D.B.11. Each [PC]…shall The WECC PCC and OC will Assurer (WECC) shall participate in and document maintain a UFLS designate the Review Group a coordinated event database…for use in event to coordinate and perform assessment with all affected analyses and assessments of all post-event analyses [PCs]… the UFLS program… associated with the Section I. Review and Coordinated Plan. D.B.12. Each [PC]…shall Update, page 13. participate in and document a coordinated UFLS design assessment…with the other [PCs] in [WECC] WR14. The Reliability Purpose/Responsibilities The WECC PCC and OC may Assurer (WECC) shall instruct c. Review the submitted recommend to the WECC the Review Group, or its UFLS data for consistency Board of Directors changes successor, to review and accuracy of modeling. to this Coordinated Plan as Attachment B, the necessary to reflect system Coordinated Plan – Data changes in the Western Submittals Requirements, at Interconnection. Section I., least once a year, and make Review and Update, page changes as deemed 13. necessary by the Review Group.
Plan. Plan, E. Coordinated Plan Details, at 6. WR2. The Reliability Assurer (WECC) shall verify the Coordinated Plan contains the comprehensive data and information necessary to comply with NERC Reliability Standard PRC-006-2, Automatic Underfrequency Load Shedding. Purpose/Responsibilities The UFLSRG shall: Annually review the Plan’s consistency with the requirements of PRC-006. The WECC PCC and OC, or a designated subcommittee, will annually review the Coordinated Plan submittals to confirm that all the required information is in the format necessary to comply with applicable Reliability Standards. Section G, page 13. WR3. The Reliability Assurer (WECC) shall instruct the Review Group to conduct simulations of the Coordinated Plan (Attachment A) by November 1 of every other year, to ensure the Coordinated Plan meets all the requirements of NERC Reliability Standard Purpose/Responsibilities The UFLSRG shall: b. Conduct annual simulations of the Plan to assess consistency with the performance requirements of PRC-006. The WECC PCC and OC will assess and document the effectiveness of the design and implementation of this Coordinated Plan… Section I., Review and Update, page 13. WR13. The Reliability Assurer (WECC) shall designate the Review Group to coordinate and perform all post-event analyses associated with the Coordinated Plan. D.B.11. Each [PC]…shall participate in and document a coordinated event assessment with all affected [PCs]… D.B.12. Each [PC]…shall participate in and document a coordinated UFLS design assessment…with the other [PCs] in [WECC] The WECC PCC and OC will maintain a UFLS database…for use in event analyses and assessments of the UFLS program… Section I. Review and Update, page 13. WR14. The Reliability Assurer (WECC) shall instruct the Review Group, or its successor, to review Attachment B, the Coordinated Plan – Data Submittals Requirements, at least once a year, and make changes as deemed necessary by the Review Group. Purpose/Responsibilities c. Review the submitted UFLS data for consistency and accuracy of modeling. The WECC PCC and OC may recommend to the WECC Board of Directors changes to this Coordinated Plan as necessary to reflect system changes in the Western Interconnection. Section I., Review and Update, page 13.
WECC-0119%20Posting%201%20RA%20Removal%20PRC-006-WECC-CRT-1%20Draft%201%205-2-2016.docx