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).
Resistance measurements of the main field and teazer windings of an E.A.C. S. Motor.
Identifier | ExFiles\Box 64\1\ scan0181 | |
Date | 29th August 1924 | |
RR 238 (150 BKS.) (SH57.29-6-20.) MP 224358 ROLLS-ROYCE, LTD. INSTRUCTIONS. To E.Y.B. Order No. WA{Mr Wallis}76 Customer's No. X9620 Resistances of main field winding and teazer winding of E.A.C S. Motor marked A.{Mr Adams} The resistance of the teazer winding at 18°C = .475 Ohms Instruments used were:- No 98 on 1.5 ampere range " 98 - 1.5 volt range. The resistance of the main winding at 18°C = .01382 Ohms Instruments used were:- NO 22407 on millivolt range " 98 - 1.5 ampere " Signed H.E.W. This Sheet must be filed on completion of the work. | ||