R Time Horizon VRF Violation Severity Levels Moderate VSL High VSL Severe VSL There R1 Operational Medium There shall be a There shall There shall be a shall be a Assessment Lower Level of be a High Level of Severe non-compliance Moderate if AVR Level of if AVR is in Level of is in service less service less than than 80% but at 98% but at least least 70% or more if AVR is in 90% or more of if AVR is in of all hours during service all hours during which the service less less than which the than 90% synchronous 70% of synchronous generating unit or but at least all hours generating unit 80% or synchronous during or synchronous condenser is on more of all which the condenser is on hours line for each line for each calendar quarter. during calendar which the quarter. unit or generating unit or is on condenser line for is on line for each each calendar calendar quarter. quarter. Version History Version Date Action Change Tracking 1 April 16, 2008 Permanent Replacement Standard for VAR-STD-002a-1
R Time Horizon VRF Violation Severity Levels Moderate VSL High VSL Severe VSL R1 Operational Assessment Medium There shall be a Lower Level of non-compliance if AVR is in service less than 98% but at least 90% or more of all hours during which the synchronous generating unit or synchronous condenser is on line for each calendar quarter. There shall be a Moderate Level of if AVR is in service less than 90% but at least 80% or more of all hours during which the generating unit or condenser is on line for each calendar quarter. There shall be a High Level of if AVR is in service less than 80% but at least 70% or more of all hours during which the synchronous generating unit or synchronous condenser is on line for each calendar quarter. There shall be a Severe Level of if AVR is in service less than 70% of all hours during which the unit or is on line for each calendar quarter. Version History Version Date Action Change Tracking 1 April 16, 2008 Permanent Replacement Standard for VAR-STD-002a-1
WECC-0127%20VAR-002-WECC-2%20Request%20to%20Retire%20Attachment%20F%20Technical%20Justification%20Draft%202.docx