[ME004], Letter from Thomas Alva Edison to Edward Hibberd Johnson, November 1886
https://edisondigital.rutgers.edu/document/ME004
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [ME004], Letter from Thomas Alva Edison to Edward Hibberd Johnson, November 1886
- Editor's Notes
- Notes on Distribution of Atlernating Current# Reverse current machine loss 25% must have continous current Dynamo charge field; iron in field is small in quantity;small amount of power required so that commerical efficency cannot be greater than 70%# Summary of Reversing Polarity; loss of static charge of high tension; conductors underground; loss of converter; loss of distributing mains; loss of high tension wires etc 13 pages of explanations and percentages
- Supplied year and month
- Author
- Edison, Thomas Alva
- Recipient
- Johnson, Edward Hibberd
- Date
- 1886-11-00
- Type
- Letter
- Subject
- Competition and market structure
- Financial operations (companies and organizations)
- Incandescent lamp
- Dynamos and generators
- Central stations
- Alternating current
- Folder ID
- ME-F
- Microfilm ID
- 148:5
- Document ID
- ME004
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 148