Ambient-Adjusted Rating definition
Ambient-Adjusted Rating. (AAR) means a Transmission Line Rating that:
Ambient-Adjusted Rating. (AAR) means a Transmission Facility Rating
Ambient-Adjusted Rating. (“AAR”) means an HVDC-TF Transmission Line Rating that:
(a) Applies to a time period of not greater than one hour.
(b) Reflects an up-to-date forecast of ambient air temperature across the time period to which the rating applies.
(c) Reflects the absence of solar heating during nighttime periods, where the local sunrise/sunset times used to determine daytime and nighttime periods are updated at least monthly, if not more frequently.
(d) Is calculated at least each hour, if not more frequently.
More Definitions of Ambient-Adjusted Rating
Ambient-Adjusted Rating. (AAR) means a Thermal Transmission Facility Rating that:
Ambient-Adjusted Rating. (AAR) means a Transmission Line Rating that: (a) Applies to a time period of not greater than one hour.
Ambient-Adjusted Rating. (“AAR”) means an HVDC-TF Transmission Line Rating that: