Facts worth knowing about frequency converters.
— [Nordborg, Denmark] : Danfoss, 1991. 136 p. : il. ; 29 cm.
Contenido: Introduction — The frequency converter — Frequency converter and motor — Appendix I: General mechanical theory — Appendiz II: General a.c. theory — Appendix III: Conversion table SI — US — Subject index
ISBN 8787411024
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