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).
Summary of test results for electrical regulators comparing different manufacturers and modifications.
| Identifier | ExFiles\Box 166\2\ img239 | |
| Date | 16th January 1964 | |
| Regulator. Test. Amps at 13.5v. through A.{Mr Adams} Amps at 15.5v. through A.{Mr Adams} O.C. Volts. R.R.1. No.4. R.R. 18.5a. 6.0a. 16.1v. Lucas. 16.0a. 6.0a. 16.0v. LT.1736. No. 4 Returned by R.R. R.R. 21.8a. 12.1a. 16.7v./16 Lucas. 18.5a. 7.0a. 16.4v./16. 18.5a. 7.0a. 16.4v. (Handwritten note: 12-8 seconds 17° - 19.0 3 ARR) LT.1740 No.5. R.R. 19.4a. 9.8a. 16.4v. Lucas. 15.5a. 6.0a. 16.2v. R.R.1. No.3. R.R. 20.0a. 12.0a. 16.6v. Lucas. 18.0a. 8.5a. 16.4v. R.R.1. No.3 Modified. R.R. 15.0 5.8 S-1 15.9 Lucas. 16.2 4.5 16.0. Lucas tests made at 4000 r.p.m. on Rolls-Royce 5" dyn 16-1-64 Summary of test-results, made by Messrs Lucas, shewing difference between R.R and Lucas figures | ||