Electricity experimentally and practically applied; a book for the beginner and for the practical man, principles, experiments, practical applications and problems (1910)
Ashe, Sydney Whitmore · New York, D. Van Nostrand company · leaf 259
es may be used fortesting meters, such as 500-volt meters, using a carbonrheostat to regulate the current. Small and compact step-down transformers may also be used for testing alternatingcurrent meters, employing the transformer as a load. RECORDING WATTMETERS AND THEIR USE 237 ^mm ^^^IHii^B p i i… … Fig. 304. — Combination Direct Current and Alternating Current Service. 238 EXPERIMENTAL ELECTRICITY Meter Installations. — The capacity of a meter to be in-stalled in any place depends upon the size and characterof the connected load. Meters with few exceptions have
Electricity · Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
