Three-Phase Motor Part I: Preparing to Rewind

Duration: 0:16:00

Year Published: 1953

Format: 16mm

Color: B&W

Sound: sound

Description: Shows how to interpret and record the name-plate data of a three-phase motor; how to identify the line leads and finish leads; how to draw a three-phase delta connection diagram; how to indicate pole phase groups, the number of poles, and the polarity of each phase group; how to remove the coil and determine the coil span; how to use a coil-winding machine; and how to end-tape machine-wound coils.

Complete Record: