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 report detailing results of endurance, short circuit, and open circuit tests, including a volt-speed curve.
| Identifier | ExFiles\Box 40\2\ Scan146 | |
| Date | 11th October 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 3.53 .00883 800 6.54 .00818 1200 9.12 .00760 1600 12.86 .00804 2000 15.57 .00778 2400 18.17 .00757 2800 20.73 .00741 3200 23.28 .00728 3400 24.50 .00722. { 9 and 10 } -> Volt-ampere capacity (2000rpm) = 38.5 Figure of merit = 2.82 Contd. | ||