MISO. The Midcontinent Independent Transmission System Operator, 1 • 1 NERC: North American Electric Reliability Corporation. OHSUSA;753610993.14 KENTUCKY PUBLIC SERVICE COMMISSION XXXX X. XXXXXXX EXECUTIVE DIRECTOR TARIFF BRANCH EFFECTIVE 8/20/2013 PURSUANT TO 807 KAR 5:011 SECTION 9 (1)
MISO is organized as a non-stock, not-for-profit corporation, pursuant to Title 8, Chapter 1 of the laws of the State of Delaware. MISO is not to be organized for profit and shall be operated exclusively for the promotion of social welfare, in furtherance of the public policy reflected in the order of the FERC approving this Agreement and FERC Order No. 888. XXXX has secured an exemption from federal taxation pursuant to Section 501 of the Internal Revenue Code of 1986, as amended, or a successor provision (hereinafter “Internal Revenue Code”).
MISO. FERC requires MISO to be a signatory to all contracts related to facilities under MISO’s Functional Control. The Parties agree that the signature of XXXX’s authorized officer acknowledges this E&P Agreement but that XXXX had no role in negotiating the terms of this agreement. The Parties further acknowledge that this E&P Agreement does not in any way state or imply that MISO is taking responsibility for any actions of either Party, that XXXX has any affirmative duties under this Agreement, that XXXX has taken a position on the reasonableness of the terms of this E&P Agreement, or that MISO is liable in any way under this E&P Agreement. The Parties further state they understand FERC desires the Parties keep MISO fully apprised of the matters addressed herein as well as any reliability and planning issues that may arise under this E&P Agreement. Any future amendments of this Agreement are therefore subject to the approval of both Parties and acknowledgment by MISO.
MISO. P.O. Box 4202 Carmel, IN 00000-0000 Tel.: 000-000-0000 Fax: 000-000-0000 xxxx://xxx.xxxxxxxxxx.xxx EXECUTIVE SUMMARY On February 28, 2022, Union Electric Company – Ameren Missouri submitted an Attachment Y notice to MISO for the suspension of Rush Island Units 1 and 2 effective September 1, 2022. XXXX performed a Transmission System reliability assessment of Rush Island 1 and 2 set forth in the MISO Business Practices Manuals and was discussed and reviewed with the impacted Transmission Owners (TOs): Ameren Missouri, Ameren Illinois, South Illinois Power Cooperative, and Wabash Valley Power Alliance. After being reviewed for power system reliability impacts as provided for under Section 38.2.7 of MISO’s Open Access Transmission, Energy, and Operating Reserve Markets Tariff (“Tariff”), the analysis determined that there are reliability issues identified related to the suspension of Rush Island that require the generators to be designated as a System Support Resources (“SSR”) units. There were both severe steady state and stability violations that require the generators to be designated SSR units. In the summer peak case, there were five stability violations that did not meet Ameren voltage recovery criteria and would result in over 1,000 MW of load loss, which, if allowed, would be considered a potential Interconnection Reliability Operating Limit (IROL) within the MISO footprint in accordance with BPM-020 Section L.3.6. All voltage violations seen can be mitigated with load shed per MISO SSR criteria and additionally per WVPA there already exists operating guides to mitigate the known issues. Prior to this Attachment Y, XXXX also studied an Attachment Y-2 submitted by Union Electric Company – Ameren Missouri. This study had an effective date of June 1, 2023, but there were no other changes to study assumptions or system topology between the time the Attachment Y was submitted and the final Y-2 report. Therefore, the results of the Attachment Y-2 study will also be used to determine SSR need. The Attachment Y-2 report is included as an Appendix to this Attachment Y report. Three thermal violations were identified in three different scenarios in 2023 that require mitigation based on Ameren's Local Planning Criteria and one steady state voltage violation was identified for the winter peak case in 2023 and several stability voltage violations were identified for the summer peak case in 2023 that require Rush Island to be designated as System Support Resources ...
MISO. Midcontinent Independent System Operator, Inc., a non-profit, non-stock corporation organized and existing under the laws of the State of Delaware, or its successor organization, if any.
MISO. Subject to the terms of this Agreement, including timely payment of all Fees owed, Miso shall have responsibility for the following:
MISO. 23 And also we think the whole idea of annually 24 recalculating the capacity payment is one that is likely 25 to produce significant controversy and considerable 1 expense for the parties, and we really believe that it 2 should be forecast in advance.
MISO. The Midcontinent Independent System Operator, Inc. or any successor organization.
MISO. MISO, its directors, officers, employees, contractors, and agents shall adhere to the Standards of Conduct set forth as Appendix A to the MISO TOA with regard to all activities related to this Agreement, the CFR Form, and the Operating Protocols.
MISO. MISO shall provide the Parties other than MISO with access to its books and records and facilities as necessary to allow determination of compliance with this Agreement, the CFR Form, and Operating Protocols. Such access shall be upon reasonable notice, at reasonable times, and under reasonable conditions.
