frequency regulation; frequency modulation (FM)
Meanings
2 senses · 6 examplesverb
to regulate power system frequency; load-frequency control
technicalTechnical term in electrical engineering and power grid management. Refers to maintaining grid frequency (typically 50 Hz or 60 Hz) within tight tolerances by adjusting generator output.
Grid dispatchers need to monitor and regulate frequency in real time.
Automatic frequency regulation systems can stabilize power supply.
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This power plant is responsible for regional frequency regulation tasks.
verb
frequency modulation (FM); to vary carrier frequency in proportion to signal
technicalAbbreviated as FM. Used in radio broadcasting, telecommunications, and signal processing. The technique varies the frequency of the carrier wave while keeping amplitude constant, contrasting with AM (amplitude modulation). Often used as a noun referring to FM radio.
This radio station uses FM broadcasting.
FM signals have better anti-interference capability than AM signals.
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He likes listening to FM music programs.