Instructions for installing and operating the Thomson recording watt-meter. (1896)
General Electric Company · General Electric Company, Nela Park Engineering Department, · leaf 19
Figure YIII. Balanced Three-Pliase Secondary Meter. Connect the meter fields in series with one of the three lines;connect the two other lines; by potential -wires, one to each of thesmall terminals inside the meter. 20 … Fij^ure IX. lialanced Tliie€--I*lias<^ Primary Meter. Connect the meter rields in series with one of the three lines bymeans of the two outside terminals: connect transformers across twoof the mains and connect their secondaries as shown in diagram.Bring the three leads of the secondaries of the…
Electrical engineering · Electric meters · Electricity metering
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.