[NM024102], Technical Note, Arthur Edwin Kennelly, November 21st, 1889

Item

Abstract

Calculations for a multipolar Edison dynamo to be run direct from an engine at 220 revolutions per minute. The peripheral speed of the armature to be 125 feet per second sotaht if d be the internal diameter of the tring, 220 nd/60 = 125 so d = 10.86.[followed by undated "Phonoplex calculations"]

Date

1889-11-21

Decade

1880-1889

Identifier

NM024102

Folder Set

NM024

Title

[NM024102], Technical Note, Arthur Edwin Kennelly, November 21st, 1889

Microfilm ID

104:542

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University