Inside Out Library

Electrical and scientific instruments and apparatus : november 20th, 1899 (1899)

Elmer G. Willyoung & Co · New York : E.G. Willyoung · leaf 95

An illustration from Electrical and scientific instruments and apparatus : november 20th, 1899, 1899, leaf 95
path from line to giound, whereas a fault may be an actual break withoutconnection to earth. Faults and Grounds are of two kinds, complete and partial.Thus a wire may break and fall with its end in a puddle of water—veryloiv resistance and a complete or dead ground. Or, the broken end mayfall into… … Bad \a/ire Fault Good wire -^ DistantStation Fig. 85. Vari>eys Loop Test. 91 The liOop Test. In overhead telegraph and telephone work,faults or grounds are very easily located. If there are intermediate sta-tions they may be cut off one after another until the two stations involvedare found. A…

Electric apparatus and appliances · Equipment and supplies

Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from Electrical and scientific instruments and apparatus : november 20th, 1899

More like this