The practical testing of dynamos and motors (1905)
Smith, Charles Frederick, 1873- · Manchester Scientific Pub. Co · leaf 133
2,648—2,233 = 415 ampere-turns.These will be provided by the series winding whencarrying 20 amperes, and the number of turns required is therefore 41520 or 21 turns. The last method of determining experimentally thenumber of compound turns is undoubtedly the mostreliable and the most easily carried… … SWITCH
Dynamos · Electric motors
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
