Switchboards for Power, Light and Railway Service, Direct and Alternating Current, High and Low TensionDerry-Collard Company, 1906 - 192 стор. |
З цієї книги
Результати 1-5 із 14
Сторінка 97
... plug receptacles at the upper edge , and eight more at the bottom , and an ammeter in the central space . Eight wires Figure 50 running from the terminals of four machines are con- nected with the eight lower receptacles , and eight ...
... plug receptacles at the upper edge , and eight more at the bottom , and an ammeter in the central space . Eight wires Figure 50 running from the terminals of four machines are con- nected with the eight lower receptacles , and eight ...
Сторінка 103
... The sockets on switchboards of the type illustrated in Plugs for arc Switchboards . Figs . 50 and 51. Figure 53 For three circuits . Figure 54 Back of figure 53 . One panel for single phase generator switchboard . 103.
... The sockets on switchboards of the type illustrated in Plugs for arc Switchboards . Figs . 50 and 51. Figure 53 For three circuits . Figure 54 Back of figure 53 . One panel for single phase generator switchboard . 103.
Сторінка 104
William Baxter. Plugs for arc Switchboards . Figs . 50 and 51 , are made in various forms , and this is also true of ... plug or the socket to hold the two together firmly , which can be easily disengaged when it is desired to remove the ...
William Baxter. Plugs for arc Switchboards . Figs . 50 and 51 , are made in various forms , and this is also true of ... plug or the socket to hold the two together firmly , which can be easily disengaged when it is desired to remove the ...
Сторінка 105
... plugs in row 2 or row 6 are removed . When all the plugs are removed , each side of each circuit is opened at three points . Owing to the fact that the vertical bars are disconnected at lines 2 , 6 and 10 , it is possible to con- nect ...
... plugs in row 2 or row 6 are removed . When all the plugs are removed , each side of each circuit is opened at three points . Owing to the fact that the vertical bars are disconnected at lines 2 , 6 and 10 , it is possible to con- nect ...
Сторінка 106
... plugs B , C , Ba 69 5 5 2 2 2 Ce , B10 C10 must be inserted ; but if it is desired to run machine No. I on circuit No. 2 , then plugs B2 C2 are not inserted . In their stead plugs B ̧ Ð ̧ and D2 are inserted to connect machine terminal ...
... plugs B , C , Ba 69 5 5 2 2 2 Ce , B10 C10 must be inserted ; but if it is desired to run machine No. I on circuit No. 2 , then plugs B2 C2 are not inserted . In their stead plugs B ̧ Ð ̧ and D2 are inserted to connect machine terminal ...
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Загальні терміни та фрази
alternating current ammeter amperes angle armature arranged branch circuits break switches bus bars cables circuit breaker circuit connections close the circuit conducting bars conductors connected with bus construction cross section current passes current strength Derry Collard Derry Collard Co desired devices diagram distributing circuits double throw Electric equalizing bus equalizing wires erator feed field coils field regulator Figure four fuse ground detector hence increased independent Independent Circuits instruments insulation lamps lever light board lightning arrester located lower machines magnet main switch marble slabs means meter nected Non-arcing metals operated panel Phase Switchboard rent resistance rheostats safety fuse seen series coils set of busses short circuit shown in Fig shows shunt single phase sockets spark street mains switch blade switch S2 synchronizing three phase three-wire system tion transformers upper vapor vertical voltage voltmeter volts wattmeter Westinghouse