Electrical installations of electric light, power, traction and industrial electrical machinery (1902)
Kennedy, Rankin, d. 1917 · Edinburgh T.C. & E.C. Jack · leaf 228
Fk;. 232Siemens Brothers Alternating Meter Alternatino; Motor-Generator Meter Messrs. Chcimbcrlain & llookhams alternating current motorgenerator meter is also on this same induction principle. It is hereillustrated in Figs. 233 and 234. This meter (Fig. 234) consists of an aluminium disc A… … Fir.. -Chamberlain & Hookham Alternatinc; Current Motor Meter E, which is connected as a shunt across the mains, and gives a fieldvarying with the E.M.F. Between the lower poles of the magnetD and the disc A are two flat spiral coils F F, which carry thecurrent which it is desired to measure.…
Electrical engineering · Electric power
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