. A textbook on electric lighting and railways. International correspondence schools, Scranton, Pa. v. 1-3, 5 . connect to /s and the Os to 0s\ also, that every other coilis turned end for end ; this is done in order to bring togetherthose lugs that connect together, thus avoiding a long con-necting wire, which would have to be cleated up to keep it 88 ELECTRIC RAILWAYS. 24 away from the armature. If coil 3 were connected as indi-cated by the dotted lines in Fig. 74, the . yf polarity of the coil would be reversed. h Fig. 75 shows a type of coil with the lugs y > I on the side and midway be
. A textbook on electric lighting and railways. International correspondence schools, Scranton, Pa. v. 1-3, 5 . connect to /s and the Os to 0s\ also, that every other coilis turned end for end ; this is done in order to bring togetherthose lugs that connect together, thus avoiding a long con-necting wire, which would have to be cleated up to keep it 88 ELECTRIC RAILWAYS. 24 away from the armature. If coil 3 were connected as indi-cated by the dotted lines in Fig. 74, the . yf polarity of the coil would be reversed. h Fig. 75 shows a type of coil with the lugs y > I on the side and midway between the two ends. This coil is convex on the bottom and cannot be put in top side down. As the lugs are midway between the ends of Fig. 75. ^j^g (,qJj^ j^. jg ^j^ easy matter to get the coil in end for end. The correct connections for coils of this kind are shown in Fig. 7G. The connection between coils is O >. Fig. ■;6. short and is not very apt to give trouble from gettingloose. ELECTRIC RAILWAYS. (PART (J.) CAR APPLIAIS^CES. 1. Trunk Wiring.—Fig. 1 indicates the trunk wiring ofan ordinary car and shows those devices, outside of themotors and controllers, that are necessary for the operation
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectelectri, bookyear1901
