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).
Circuit diagram for a High Tension Rectifying Unit for High Tension Direct Current insulation tests.
| Identifier | WestWitteringFiles\Q\2April1927-June1927\ 68 | |
| Date | 29th April 1927 | |
| DIAGRAM OF HIGH TENSION RECTIFYING UNIT FOR H.T.D.C. TESTS OF INSULATION. INPUT A.C. OR IMPULSIVE POSITIVE VOLTAGE. RECTIFYING VALVE. OUTPUT POSITIVE D.C. 6 VOLT BATTERY. LINK RESERVOIR CONDENSER. DATUM OR EARTH TERMINAL. H.T. + - + - B- F- D FIL: RES. | ||