The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 99
urrent from all the dynamos. Thedistributing leads are connected to the bus wires. In the three-wire system there are three ; in the- two-wire systemthere arc two bus wires. The name is undoubtedly derived from omnibus. The bus wires may be divided into positive, negative, and, in thethree-wire… … Fig. 72. Buzzer. by enclosure in a resonating chamber, resembling a bell, but whichis not struck or touched by the vibrating parts. Sometimes asquare wooden box is used as resonator. B. W. G. Abbreviation for Birmingham Wire Gauge. (SecWire Gauge\ Birmingham.} STANDARD ELECTRICAL DICTIONARY. 95 C.…
Electricity
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