AEP Study Guide 2026
Everything you need to pass the AEP exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 AEP Exam Format at a Glance
📚 AEP Topics to Study (69)
✍️ Sample AEP Questions & Answers
1. In electrical applications, which material is most commonly used for overhead transmission line conductors due to its combination of conductivity and strength?
ACSR combines the high conductivity of aluminum with the tensile strength of a steel core, making it ideal for long-span overhead transmission lines.
2. Which NERC reliability standard specifically addresses transmission planning requirements for bulk electric systems?
NERC TPL-001 (Transmission Planning) establishes requirements for planning the bulk electric system to withstand contingencies while maintaining reliability.
3. What does AEP's 'Integrated Resource Plan' (IRP) primarily determine?
An IRP outlines the utility's long-term strategy for balancing supply resources — including renewables — to reliably and economically serve customer load.
4. Under IEEE 80, what factor is used to limit touch and step potential hazards during ground fault events at substations?
IEEE 80 provides criteria for grounding grid design that limits touch and step potentials to safe levels during ground fault events.
5. AEP's 'clean energy transition' plan phases out coal while adding renewables. What grid reliability concern must be managed during this transition?
As intermittent renewables replace dispatchable coal, utilities must ensure enough firm capacity — gas, storage, or demand response — is available to meet peak load when renewable output is low.
6. Which NERC region does AEP's transmission system primarily operate within?
AEP's footprint spans the ReliabilityFirst Corporation (RFC) and SERC Reliability Corporation regions, covering states from Michigan to Louisiana.