Grid Reliability & Infrastructure Flashcards
6 cards from real AEP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Grid Reliability & Infrastructure flashcards as text
What is the primary purpose of a power grid?
Answer: To distribute electricity efficiently
A power grid is designed to generate, transmit, and distribute electricity efficiently to consumers while maintaining stability and reliability.
Which factor is most critical in maintaining grid reliability?
Answer: Balancing supply and demand
Balancing electricity supply and demand ensures stable voltage and frequency levels, preventing outages and equipment failures.
What is the role of substations in the power grid?
Answer: Transform voltage levels
Substations transform voltage levels, stepping up for efficient long-distance transmission or stepping down for safe distribution to consumers.
Which component helps protect the power grid from overload and faults?
Answer: Circuit breakers
Circuit breakers automatically disconnect sections of the grid when faults occur, preventing damage to equipment and improving system stability.
Which factor can cause instability in the power grid?
Answer: Unbalanced supply and demand
An imbalance between electricity supply and demand can lead to fluctuations in voltage and frequency, causing power outages or equipment damage.
How do smart grids improve power grid reliability?
Answer: Enable real-time monitoring and response
Smart grids use digital communication technology to monitor and respond to electricity demands in real-time, improving efficiency and reducing outages.