Power Delivery State

Surge

A small and unexpected increase in the amount of voltage that is being provided

Spike

A short transient voltage that is usually caused by a short circuit, a tripped circuit breaker, a power outage, or a lightning strike

Sag

A small and unexpected decrease in the amount of voltage that is being provided

Undervoltage Event (Brown Out)

Occurs when the voltage is reduced to lower levels and usually occurs for a longer period of time

Power Loss Event (Black Out)

Total loss of power for a given period of time
When power is restored it can cause a power spike

Power Protectors

Line Conditioner

Used to overcome any minor fluctuations in the power being received by the given system

Uninterruptible Power Supply (UPS)

A device that provides emergency power to a system when the normal input power source has failed

Generator

Machine that converts mechanical energy into electrical energy got use in an external circuit through the process of electromagnetic induction

Portable Gas Generator
Permanently Installed Generator (Gas powered)
Battery Inverter Generator

Power Distribution Center (PDC)

Acts as a central hub where power is received and then distributed to all systems in the data center