Observations on the insulation resistance of a car's high-tension system.
| Identifier | ExFiles\Box 38\5\ Scan270 | |
| Date | 21th November 1922 | |
| Contd. -3- EFC {E. Fowler Clarke - Electrical Engineer} 1/T21.11.22. (8) We are at the moment making observations of the insulation resistance of the high tension system on the car both with 200 volts D.C. and 250 volts A.C. and in both cold and hot conditions. EFC. {E. Fowler Clarke - Electrical Engineer} | ||
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).