378-11 Loss of Control Center and Geomagnetic Disturbance Operations EOP-008/EOP-010 (1.5 CEH)

378-11 Loss of Control Center and Geomagnetic Disturbance Operations EOP-008/EOP-010 (1.5 CEH)

Learning objectives

  • State the types of information that must be included in the Operating Plan for backup functionality
  • Explain where entities must keep available copies of their Operating Plan(s) for backup functionality
  • Describe how a control center Operating Plan for backup functionality is verified
  • Recall the frequency for reviewing and approving Operating Plan(s) for backup functionality
  • Define a Geomagnetic Disturbance and state its effects on the Bulk Power System
  • Interpret forecasted and current space weather information
  • Outline the requirements of NERC Standard EOP-010 related to GMD Operating Plans, Procedures, and Processes
  • Define an Operating Plan

Course overview

The tools and equipment a power company uses to keep the lights on are an integral part of the control center. Power companies must have a plan for continuing operations if their primary control center is unavailable or inoperable. Geomagnetic disturbances can impact the power system's reliability. During an event, geomagnetically induced currents (GICs) are generated in the earth's surface. They can enter the bulk power system through grounded equipment. GICs can cause problems that lead to a voltage collapse and system blackout. This online training course focuses on both challenges. It demonstrates how each entity must have a plan to continue reliable operations if its control center is disabled. It also explains how to mitigate effects of geomagnetic disturbances by implementing operating plans, processes, and procedures. It discusses applicable NERC Reliability Standards. This online course is part of the Emergency Operations Preparedness training series.

The individuals involved in the development and promotion of this course do not receive any compensation or financial benefits outside of their regular employment for their work on this course.


  • 90 minutes
  • Format: Online Interactive
  • Tier: 3
  • Course ID: 15797
Language Icon English
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