From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Test results for endurance, short circuit, and open circuit conditions, including a volt-speed curve.
| Identifier | ExFiles\Box 40\2\ Scan096 | |
| Date | 29th March 1926 guessed | |
| -3- Contd. (6) Endurance test :- OK (7) Short circuit test :- OK (8) Open circuit test:- OK (9) Open circuit primary volt-speed curve. Speed. Volts. Volts/Speed. 400 3.62 .0090 800 6.63 .0083 1200 9.34 .0078 1600 12.66 .0079 2000 15.03 .0075. ------ ------ ------ Contd. | ||