In a power supply system Ireland for regulation of frequency are actively used systems of accumulation of the electric power
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On May 4, 2021 at 20:02 (on the West European time) in a power supply system Ireland decrease in frequency of electric current to the minimum value in 49,702 Hz (is recorded at normal level of a deviation of the frequency, making 49,9 Hz - 50,1 Hz). The general...