S-322 Transmission Reliability Margin (TRM) and Capacity Benefit Margin (CBM)
Version 3.1
pdf 115K
Summary:
Operating Procedure S-322 Transmission Reliability Margin (TRM) and Capacity Benefit Margin (CBM), Version No. 3.1, Effective Date: 5/11/07, Distribution Restriction: None
Extract:
This procedure provides guidance to:
• Pre-schedulers for implementing a Transmission Reliability Margin (TRM) during certain conditions that may result in transmission curtailments and/or firm load interruptions
• Pre-Schedulers and Regional Transmission Engineers for implementing a Capacity Benefit Margin (CBM), which reserves sufficient transmission capacity in the Day-Ahead Market to provide for reliable delivery of Energy to the CAISO Balancing Authority (BA) and meet CAISO responsibility for resource reliability requirements in real-time.
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