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Notice
October 2, 2019

REQUESTED ACTION

Forward to Operating Department

CATEGORIES

System Operations

Notification of Revised ISO Operating Procedures 2550, 5330 and 5370


MESSAGE

The California ISO has revised the operating procedures referenced below.

 

2550 Inadvertent Interchange ATEC Payback, version 5.8, effective Oct. 2, 2019

Updates made based on new Energy Management System (EMS) navigation and process.

 

5330 Resource Testing Guidelines, version 11.3, effective Oct. 2, 2019

Minor update to Section 3.4.2, Step 4 due to EMS update.

Minor grammar updates.

 

5370 Resource Performance Verification, version 6.3, effective Oct. 2, 2019.

Updated Purpose with section references.

Replaced Interchange Scheduler with Transmission Desk throughout.

Section 2.1: Replaced Ancillary Service (AS) references with services.

Section 3.2.2: Updated to reflect changes within the new EMS.

Minor grammar and format changes throughout.

 

ISO Operating Procedures - http://www.caiso.com/rules/Pages/OperatingProcedures/Default.aspx


CONTACT INFORMATION

ISO Procedure Control Desk at procctrldesk@caiso.com

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California Independent System Operator | P.O. Box 639014 | Folsom, CA 95630 | United States