VVVF.
buibuibuiefu
variable-frequency drive
Meaning & usage
variable-frequency drive
Where this word comes from
Wasei eigo (和製英語; pseudo-anglicism), derived from V + V + V + F, initialism of variable voltage variable frequency control, ultimately calque of Japanese 可変電圧可変周波数制御.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.