frequency run การใช้

A basic two-hourly frequency runs Mon-Sat, with fewer trains on Sundays.
Paging and cellular frequencies run closely together, meaning combo units must avoid interfering with each other.
For example, its frequencies run at 0.7 % in Finland, 0.4 % in Spain, and 0.1 % in Ireland.
When the grid is lightly loaded the grid frequency runs above the nominal frequency, and this is taken as an indication by Automatic Generation Control systems across the network that generators should reduce their output.