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 on the effect of retarding the control brush on Lucas E575 dynamo output.
Identifier | ExFiles\Box 36\4\ scan 156 | |
Date | 25th October 1920 | |
RR 300 (120B) (SF 349 24-1-19) MP 200552 X.3014.G. 91428 ROLLS-ROYCE LIMITED. INSTRUCTIONS. I To: S.F.C. Customer's No.: T.C. 102 Date: 25/10/20 Order No.: Re: X.3014.G. Effect on out put of Lucas E575 dynamo by retarding Control brush. Dynamo. NO. R.1341 (Expl). Fully hot. Control brush fully retarded. 11.5 Amps at 14.5 Volts. Dynamo NO. R2159 Fully hot control brush full retard 10.9 Amperes at 14.5 Volts. (Cont-d) Signed This Sheet must be filed on completion of the work. | ||