Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1120
he object of these fuses isto protect the wires and also the dynamos. These fusesconsist of an alloy which^ melts at a comparatively lowtemperature. If, for instance, a short circuit occurs in Operation of Dynamos 1085 any line, the current will suddenly become very strong andwill generate… … S ^ 6 6 6,.- :.--W^ei<^^-: 0 6 6 + 9T4 ^■■ 1 J i 111 _2- 00 (16 00 60 ?g n n n ^? ^? ^? 0)9^ 0^6 6 6 6+ 9 9 9 6 6 6 + 9 9 9 6 6 Suoilches Fig. 466 should always be chosen of such a size that they will meltbefore the current rises enough to do any damage. Operation of Constant Current…
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