RC West has revised the operating procedures referenced below.
RC0610 System Operating Limits Methodology for the Operations Horizon, version 2.0, effective Oct. 1, 2022.
Periodic Review:
Major revision by Joint Real-Time Working Group (RTWG)/Operations Planning Working Group (OPWG) Voltage SOL task force to Section K: Requirements for Establishing System Voltage Limits, including allowance to submit multiple time-dependent equipment ratings, and what is considered SOL for voltage limits. Revised process and template for submitting system voltage limits. Added rationale for line side series compensation buses inclusion to Appendix D.
Added footnote to Section G, 2.b. on facilities except for TOP exclusions, generator step-up transformers, and exclusions denoted in the North American Electric Reliability Corporation (NERC) Bulk Electric System (BES) reference document.
Approved by the Real-Time Working Group (RTWG) and OPWG.
The California ISO’s operating procedures are available on the Operating Procedures webpage.
