A brownout refers to the drop in voltage in an electrical power supply system. A blackout, on the other hand, is the complete loss of electric power in an area.
A brownout when referring to power is a temporary reduction of power to an area of a city. This is in contrast to a blackout where complete power loss occurs.
Blackout, Brownout, Spike, Surge and Noise.
Black out
Typically if a power company has caused a brownout it is because they have reduced the voltage in the electrical grid to prevent a blackout. However not all brownouts are efforts by the power company.
A temporary drop in AC power
Spikes refer to sudden increases in voltage that last for a short duration, while surges are longer-lasting periods of elevated voltage. Sags are temporary drops in voltage, while brownouts are prolonged periods of reduced voltage. Blackouts are complete power outages where electricity is unavailable for an extended period of time.
Power-saving
brownout
The 5 types of Power fluctuation are: Blackout Brownout Noise Spike Power Surge
The plural form for the noun brownout is brownouts.
failure
No, it was not a complete commercial failure.