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 49
Сторінка 11
... show the connections of the generator indepen- dently of the distributing circuits , showing the connec- tions for compound as well as shunt wound machines . In Fig . 2 the generator connections are shown for a simple shunt two - pole ...
... show the connections of the generator indepen- dently of the distributing circuits , showing the connec- tions for compound as well as shunt wound machines . In Fig . 2 the generator connections are shown for a simple shunt two - pole ...
Сторінка 13
... shows the connections for a compound wound gen- erator . As will be noticed , the connections with the in- An L N b Figure 3 m K Am N i V K d L b M M m f The Derry Collard Co. Figure 4 Outline representation of shunt and compound wound ...
... shows the connections for a compound wound gen- erator . As will be noticed , the connections with the in- An L N b Figure 3 m K Am N i V K d L b M M m f The Derry Collard Co. Figure 4 Outline representation of shunt and compound wound ...
Сторінка 15
... shows how not to do it . Shunts field coils but not armature . Figure 7 The long shunt . they would shunt the series field coils m m and not the armature . Multipolar machines of the compound type are con- nected as in Fig . 9 , and in ...
... shows how not to do it . Shunts field coils but not armature . Figure 7 The long shunt . they would shunt the series field coils m m and not the armature . Multipolar machines of the compound type are con- nected as in Fig . 9 , and in ...
Сторінка 31
... the circuits must be as indicated in Fig . 17. This dia- gram shows the various parts without any reference to systematic arrangement . We have , as in the case of the Two - pole switches . single generator , a field 31.
... the circuits must be as indicated in Fig . 17. This dia- gram shows the various parts without any reference to systematic arrangement . We have , as in the case of the Two - pole switches . single generator , a field 31.
Сторінка 33
... show how they are connected with each other and with the generators and the external circuits . No general rule can be given for the location of the various devices or for the circuit connections , owing to the fact that in each case ...
... show how they are connected with each other and with the generators and the external circuits . No general rule can be given for the location of the various devices or for the circuit connections , owing to the fact that in each case ...
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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