Rotor Controllers.
Sign in to track this film in your collection or want list.
Wound rotor (slip-ring) motor principles: how a controller regulates resistance in secondary circuit; operation of faceplate controller; operation of drum-type, reversing controller; operation of automatic magnetic starter for a wound rotor motor.
Complete catalog record
Category: Electronics
Subcategory: B & H.
Type: Slide Film
Source: USOK Castle
Catalog number: S91
Price: $24.52.
Format code: 16sd
Subcategory: B & H.
Type: Slide Film
Source: USOK Castle
Catalog number: S91
Price: $24.52.
Format code: 16sd
Sources
- Index of Training Films 1946 — title, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:35