Here is a list of terms associated with power issues.
Name | Definition |
Fault | Momentary loss of power |
Blackout | Prolonged power outage |
Sag | Momentary low voltage |
Brownout | Prolonged Low voltage |
Spike | Momentary spike in voltage |
Surge | Extended spike in voltage |
Inrush | Initial voltage “surge” when a device is plugged in |
Here is a visual image.
![](https://www.incredigeek.com/home/wp-content/uploads/2023/12/Power-Issues-Triangle-1024x698.png)