International Library of Technology · Scranton, International Textbook Co. · leaf 73
e 7b Transformer (a) Fig. 20. §14 ELECTRIC TRANSMISSION. 59 clips d, d engage with the terminals /, /, thus completingthe connection to the transformer primary. When a fuseis to be renewed, the porcelain base is pulled out and thelineman can replace the fuse without danger. 73. Fig. 21 shows a… … Fig. 21. runs through a block of wood h, thus confining the arcand preventing it from arcing and burning the terminals t, t.Fig. 21 {b) shows the box closed and in the position in whichit is placed on the pole. In the General Electric single-poleprimary cut-out, the wires enter at the bottom, as…
Electrical engineering
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