Grid reliability definition

Grid reliability means the ability, as defined by the regional transmission organization, of the bulk power system to withstand sudden, unexpected disturbances, such as short circuits or unanticipated loss of system elements because of natural causes.
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Examples of Grid reliability in a sentence

  • Infrastructure security of CAISO Controlled Grid equipment and operations and control hardware and software is essential to ensure day-to-day CAISO Controlled Grid reliability and operational security.

  • CAISO Controlled Grid reliability is a function of a complex set of variables, including accessibility of alternative paths to serve Load, Generating Unit availability, Load forecasting and resource planning; speed, sophistication and coordination of protection systems; and the Availability of Transmission Line Circuits owned by the PTOs. Availability Measures have been chosen as the principal determinant of each PTO’s Maintenance effectiveness.

  • Appendix EE, Appendix D Infrastructure security of CAISO Controlled Grid equipment and operations and control hardware and software is essential to ensure day-to-day CAISO Controlled Grid reliability and operational security.

  • Thus, while Maintenance is important to ensure Availability, unless a PTO fails to perform Maintenance on a basis consistent with Good Utility Practice, significant increases in Maintenance activities will generally not lead to substantial improvements in Availability and associated CAISO Controlled Grid reliability.

  • Infrastructure security of ISO Controlled Gridelectric system equipment and operations and control hardware and software is essential to ensure day-to-day ISO Controlled Grid reliability and operational security.

  • Infrastructure security of electric systemISO Controlled Grid equipment and operations and control hardware and software is essential to ensure day-to-day ISO Controlled Grid reliability and operational security.