International Library of Technology · Scranton, International Textbook Co. · leaf 112
circuit of either meter is not meas-ured by the other; that is, the current in the armature ofthe Thomson meter does not pass through the fields of thestandard meter; neither does the current in the shunt of thestandard pass through the field coils of the Thomson meter. 116. To test a meter used on… … Line Load Fig. 49. the standard meter connected in as shown in Fig. 49. Informula 20, however, K should only be taken as one-halfthe constant marked on the dial. Aside from this, themeter can be tested in the same manner as a two-wiremeter. 117. Cleaning Meters.—The first thing to be done…
Electrical engineering
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