Complete Violation Severity Level Matrix (MOD) Encompassing All Commission-Approved Reliability Standards Standard Requirement Text of Requirement Lower VSL Moderate VSL High VSL Severe VSL Number Number Each Transmission Operator shall select R1. one of the methodologies listed below for calculating Available Transfer Capability (ATC) or Available Flowgate The Transmission Capability (AFC) for each ATC Path per Operator did not select time period identified in R2 for those one of the specified Facilities within its Transmission methodologies for operating area: each ATC Path per N/A N/A N/A The Area Interchange Methodology, as time period identified described in MOD-028 in R2 for those Facilities within its The Rated System Path Methodology, as Transmission described in MOD-029 operating area. The Flowgate Methodology, as described in MOD-030 R2. Each Transmission Service Provider shall One or more of the One or more of the One or more of the One or more of the calculate ATC or AFC values as listed below following: following: following: following: using the methodology or methodologies The Transmission The The Transmission The Transmission selected by its Transmission Operator(s): Service Provider Transmission Service Provider Service Provider has calculated Service has calculated has calculated hourly ATC or Provider has hourly ATC or hourly ATC or AFC values for calculated AFC values for AFC values for more than the next hourly ATC or less than the next more than the 10 hours but less AFC values for 11 hours. next 30 hours but than the next 21 more than the less than the next Has calculated hours. next 20 hours 48 hours. daily ATC or but less than the Has calculated AFC values for Has calculated next 31 hours. daily ATC or AFC less than the next daily ATC or values for more Has calculated 8 calendar days. AFC values for than the next 7 daily ATC or more than the Has calculated calendar days but AFC values for next 21 calendar monthly ATC or less than the next more than the days but less than AFC values for 15 calendar days. next 14 the next 31 less than the next calendar days Has calculated calendar days. 4 months. but less than the monthly ATC or
Complete Violation Severity Level Matrix (MOD) Encompassing All Commission-Approved Reliability Standards Standard Number Requirement Number Text of Requirement Lower VSL Moderate VSL High VSL Severe VSL R1. Each Transmission Operator shall select one of the methodologies listed below for calculating Available Transfer Capability (ATC) or Available Flowgate Capability (AFC) for each ATC Path per time period identified in R2 for those Facilities within its Transmission operating area: The Area Interchange Methodology, as described in MOD-028 The Rated System Path Methodology, as described in MOD-029 The Flowgate Methodology, as described in MOD-030 N/A N/A N/A The Transmission Operator did not select one of the specified methodologies for each ATC Path per time period identified in R2 for those Facilities within its Transmission operating area. R2. Each Transmission Service Provider shall calculate ATC or AFC values as listed below using the methodology or methodologies selected by its Transmission Operator(s): One or more of the following: The Transmission Service Provider has calculated hourly ATC or AFC values for more than the next 30 hours but less than the next 48 hours. Has calculated daily ATC or AFC values for more than the next 21 calendar days but less than the next 31 calendar days. One or more of the following: The Transmission Service Provider has calculated hourly ATC or AFC values for more than the next 20 hours but less than the next 31 hours. Has calculated daily ATC or AFC values for more than the next 14 calendar days but less than the One or more of the following: The Transmission Service Provider has calculated hourly ATC or AFC values for more than the next 10 hours but less than the next 21 hours. Has calculated daily ATC or AFC values for more than the next 7 calendar days but less than the next 15 calendar days. Has calculated monthly ATC or One or more of the following: The Transmission Service Provider has calculated hourly ATC or AFC values for less than the next 11 hours. Has calculated daily ATC or AFC values for less than the next 8 calendar days. Has calculated monthly ATC or AFC values for less than the next 4 months.
VSL_Matrix_Complete_2016_01_27.docx