METHOD FOR STORING FREQUENCY OF ELECTRIC OSCILLATIONS Russian patent published in 2006 - IPC G04G3/00 G04G7/00 G04F5/00 

FIELD: electric engineering, possible use when operating frequency measures.

SUBSTANCE: method includes measuring starting deviation of frequency of frequency measure from standard frequency and at some starting range T₀ beginning speed of systematic shift of frequency of measure relatively to frequency of standard is measured. At the end of time range T₀ frequency of measure is corrected for value of measured starting deviation and further during some time range T additionally periodically frequency of measure is connected in time ranges Δt. Value β of additional correction during time range T is decreased in accordance to predicted decrease of measure frequency shift speed.

EFFECT: possible decrease of systematic frequency shift of frequency measures.

2 dwg