Balancing Authorities, when necessary. The Reliability Coordinator shall identify N/A The Reliability The Reliability The Reliability R8. sources of large Area Control Errors that Coordinator Coordinator identified Coordinator failed to may be contributing to Frequency Error, identified sources of sources of large Area identify sources of Time Error, or Inadvertent Interchange and large Area Control Control Errors that large Area Control shall discuss corrective actions with the Errors that were were contributing to Errors that were appropriate Balancing Authority. The contributing to Frequency Error, Time contributing to Reliability Coordinator shall direct its Frequency Error, Error, or Inadvertent Frequency Error, Time Balancing Authority to comply with CPS and Time Error, or Interchange but failed Error, or Inadvertent DCS. Inadvertent to discuss corrective Interchange. Interchange and actions with the discussed corrective appropriate Balancing actions with the Authority. appropriate Balancing Authority but failed to direct the Balancing Authority to comply with CPS and DCS. Whenever a Special Protection System that N/A N/A N/A The Reliability R9. may have an inter-Balancing Authority, or Coordinator failed to Transmission Operator impact (e.g., be aware of the impact could potentially affect transmission flows on inter-area flows of resulting in a SOL or IROL violation) is an inter-Balancing armed, the Reliability Coordinators shall be Authority or aware of the impact of the operation of that Special Protection System on inter-area Operator, following flows. The Transmission Operator shall the operation of a immediately inform the Reliability Special Protection Coordinator of the status of the Special System that is armed Protection System including any degradation (e.g., could potentially or potential failure to operate as expected. affect transmission flows resulting in a SOL or IROL violation), or the Transmission Operator failed to immediately inform the Reliability Coordinator of the
Balancing Authorities, when necessary. R8. The Reliability Coordinator shall identify sources of large Area Control Errors that may be contributing to Frequency Error, Time Error, or Inadvertent Interchange and shall discuss corrective actions with the appropriate Balancing Authority. The Reliability Coordinator shall direct its Balancing Authority to comply with CPS and DCS. N/A The Reliability Coordinator identified sources of large Area Control Errors that were contributing to Frequency Error, Time Error, or Inadvertent Interchange and discussed corrective actions with the appropriate Balancing Authority but failed to direct the Balancing Authority to comply with CPS and DCS. The Reliability Coordinator identified sources of large Area Control Errors that were contributing to Frequency Error, Time Error, or Inadvertent Interchange but failed to discuss corrective actions with the appropriate Balancing Authority. The Reliability Coordinator failed to identify sources of large Area Control Errors that were contributing to Frequency Error, Time Error, or Inadvertent Interchange. R9. Whenever a Special Protection System that may have an inter-Balancing Authority, or Transmission Operator impact (e.g., could potentially affect transmission flows resulting in a SOL or IROL violation) is armed, the Reliability Coordinators shall be aware of the impact of the operation of that Special Protection System on inter-area flows. The Transmission Operator shall immediately inform the Reliability Coordinator of the status of the Special Protection System including any degradation or potential failure to operate as expected. N/A N/A N/A The Reliability Coordinator failed to be aware of the impact on inter-area flows of an inter-Balancing Authority or Operator, following the operation of a Special Protection System that is armed (e.g., could potentially affect transmission flows resulting in a SOL or IROL violation), or the Transmission Operator failed to immediately inform the Reliability Coordinator of the