Switchboards for Power, Light and Railway Service: Direct and Alternating Currents, High and Low TensionNorman W. Henley, 1910 - 192 стор. |
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Результати 1-5 із 17
Сторінка 87
... that they correspond in position with the five small hand wheels located in the center panel of the board . This As seen from the front . board , therefore ,. Showing cables and rheostats . by the fact that the switches in the two side. 87.
... that they correspond in position with the five small hand wheels located in the center panel of the board . This As seen from the front . board , therefore ,. Showing cables and rheostats . by the fact that the switches in the two side. 87.
Сторінка 91
... , that there are five circuit breakers in the middle panel , one for each Switches for distribution . machine , and that in the. Conductor for heavy current . Another form of heavy conductors . A general view of. 91 8 ...
... , that there are five circuit breakers in the middle panel , one for each Switches for distribution . machine , and that in the. Conductor for heavy current . Another form of heavy conductors . A general view of. 91 8 ...
Сторінка 93
Direct and Alternating Currents, High and Low Tension William Baxter. Figure 47 Meter connections . there are four instruments at the bottom. A general view of a small board . Back of three panel board . Figure 49 Front of. 93.
Direct and Alternating Currents, High and Low Tension William Baxter. Figure 47 Meter connections . there are four instruments at the bottom. A general view of a small board . Back of three panel board . Figure 49 Front of. 93.
Сторінка 94
... the strength of the current becomes . so great , that it taxes the ingenuity of the designer to Allow access to back of board . provide room enough. Back of three panel board . Figure 49 Front of figure 48 . Simple arc light. 94.
... the strength of the current becomes . so great , that it taxes the ingenuity of the designer to Allow access to back of board . provide room enough. Back of three panel board . Figure 49 Front of figure 48 . Simple arc light. 94.
Сторінка 96
... panel c , is a distributing panel , and is provided with two circuit breakers , two single pole switches , one ammeter and one voltmeter . On the back of the board are also provided lightning arresters for all the con- ductors . This ...
... panel c , is a distributing panel , and is provided with two circuit breakers , two single pole switches , one ammeter and one voltmeter . On the back of the board are also provided lightning arresters for all the con- ductors . This ...
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Загальні терміни та фрази
50 cents alternating current ammeter amperes arc light armature arranged break switches bus bars cables circuit breaker close the circuit Concrete conductors connected with bus construction contacts cross section current passes Derry Collard Derry Collard Co desired devices diagram distributing circuits double throw dynamo Electric erator feed field coils field regulator Figure fully illustrated fuse gas engines ground detector HISCOX inch instruments insulation lamps lightning arrester located Locomotive machine magnet main switch manufacture marble slabs mechanical meter motors nected O'CONOR SLOANE operation panel parallel Phase Switchboard plugs practical rent resistance rheostats safety fuse seen series coils set of busses short circuit shown in Fig shows shunt side sockets spark steam street mains synchronizing terminals three phase three-wire system tion transformers valve vapor vertical voltage voltmeter volts wattmeter Westinghouse wires
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