. Electric railways, theoretically and practically treated . Fig. 73.—CONTROLLER CIRCUITS, K lo CONTROL SYSTEM. lation is accomplished by turning the controller handle to thevarious notches. In the bottom of the controller case isa connecting board to which are attached the various line. Fig. 74.—CONNECTING BOARD OF CONTROLLER. TYPES OF CONTROL AND THEIR OPERATION. 11/ ]—o V\A/Wl o VWVVV—1 MOTOR NO. 1. MOTOR NO. 2, -^-rtm—o—^y/\MA/—o—WAV—2 -o—AAAW o—^M/\/V^^ _r -o—W\A/V o W\AV— ^—ViAAAA—o—WWV^-s mm—o—VWW^ o WWV^e -RTrn—o—VMh^—o vwv-7 -HTTTI—o—WlAAAJ-r-o v\MM-J-8 JI Tm-r<^—vw\AA^[-o—ww-^io -
. Electric railways, theoretically and practically treated . Fig. 73.—CONTROLLER CIRCUITS, K lo CONTROL SYSTEM. lation is accomplished by turning the controller handle to thevarious notches. In the bottom of the controller case isa connecting board to which are attached the various line. Fig. 74.—CONNECTING BOARD OF CONTROLLER. TYPES OF CONTROL AND THEIR OPERATION. 11/ ]—o V\A/Wl o VWVVV—1 MOTOR NO. 1. MOTOR NO. 2, -^-rtm—o—^y/\MA/—o—WAV—2 -o—AAAW o—^M/\/V^^ _r -o—W\A/V o W\AV— ^—ViAAAA—o—WWV^-s mm—o—VWW^ o WWV^e -RTrn—o—VMh^—o vwv-7 -HTTTI—o—WlAAAJ-r-o v\MM-J-8 JI Tm-r<^—vw\AA^[-o—ww-^io -pQ W\AAA^|-o V\MAP-^ -^TTT}Y<^—vw\m\-o—vvw\A-^- Fig. 75- —DIAGRAM OF K lo MOTOR COMBINATIONS. Il8 ELECTRIC RAILWAYS. wires composing the car cable, these wires coming from thevarious resistances, armature and field terminals, trolley, andground, Fig. 74. The various fingers of the controller areelectrically connected to the connecting board by heavyinsulated wires. The controller is equipped with revers-ing cylinder, connecting the armature and field terminalstogether in pairs, as illustrated in Fig. 73, depending uponthe position of the reverse handle. A blow-out magnet isconnected in series with the main line to extingu
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkvannostrand
