Rotating magnetic field

Episode of Series “Electrical work: electrical machinery”. Explains a rotating magnetic field pattern; a phase winding in a demonstration stator; a construction of poly-phase motors.

Credits

Directed by
F.E. Brooker

Sources

  1. 16mm Filmography (legacy record) — title, description, catalog record
  2. Wikidata · Q123303157 ↗ — year, creator, country, credits