ppt from James D. McCalley,Notes on security assessment 5 q( J/ O8 W1 k. U% Q/ B" B: GThe value (such as MW, MVar, Amperes, Frequency or Volts) that satisfies the most limiting of the prescribed operating criteria for a specified system configuration to ensure operation within acceptable reliability criteria. System Operating Limits are based upon certain operating criteria. These include, but are not limited to applicable pre- and post-contingency…