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).
Graph showing the output speed curves of a dynamo, with and without series field winding, for a Phantom II chassis.
| Identifier | ExFiles\Box 60\4\ Scan070 | |
| Date | 1st June 1931 | |
| AMPERE OUTPUT AT CONSTANT OPERATING VOLTAGE OF 14.0 OUTPUT SPEED CURVES OF DYNAMO. 1. WITHOUT SERIES FIELD WINDING. 2. WITH SERIES FIELD WINDING. DYNAMO R.P.M. PH. II CHASSIS M.P.H. WITH 11/41 AXLE & 33.0" TYRE DIA: 40/50 C.A.P. 1.6.31. | ||