Switchboards for Power, Light and Railway Service, Direct and Alternating Current, High and Low TensionDerry-Collard Company, 1905 - 192 стор. |
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Сторінка 9
... to overcome the reactive force . Generators used for incandescent lighting are designed to develop the required pressure at a certain velocity of rotation , but it frequently happens that for one reason N d Am P f A O R Figure 1 9.
... to overcome the reactive force . Generators used for incandescent lighting are designed to develop the required pressure at a certain velocity of rotation , but it frequently happens that for one reason N d Am P f A O R Figure 1 9.
Сторінка 10
William Baxter. N d Am P f A O R Figure 1 M Connections of dynamo and instruments to circuits . The Derry Collard Co. Instruments needed in a circuit . or another it is.
William Baxter. N d Am P f A O R Figure 1 M Connections of dynamo and instruments to circuits . The Derry Collard Co. Instruments needed in a circuit . or another it is.
Сторінка 12
William Baxter. Am . e N m g g f ( M A Figure 2 a d K ∙ m . f R The Derry Collard Co. " Connections for a two - pole shunt generator , including instruments and rheostat . Shunt and compound winding . If we drop the outline 12.
William Baxter. Am . e N m g g f ( M A Figure 2 a d K ∙ m . f R The Derry Collard Co. " Connections for a two - pole shunt generator , including instruments and rheostat . Shunt and compound winding . If we drop the outline 12.
Сторінка 13
... Figure 3 K g K d b M M The Derry Collard Co. Figure 4 Outline representation of shunt and compound wound generators . struments and with the field rheostat are the same as for the shunt machine . In this diagram the series coils are ...
... Figure 3 K g K d b M M The Derry Collard Co. Figure 4 Outline representation of shunt and compound wound generators . struments and with the field rheostat are the same as for the shunt machine . In this diagram the series coils are ...
Сторінка 14
... Figure 5 The Derry Collard Co. Figure 6 Other methods of connecting generators . proper one if close regulation of the voltage is desired . In Feg . 6 the shunt coils lead off from the ends of the series coils , thus shunting these ...
... Figure 5 The Derry Collard Co. Figure 6 Other methods of connecting generators . proper one if close regulation of the voltage is desired . In Feg . 6 the shunt coils lead off from the ends of the series coils , thus shunting these ...
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Загальні терміни та фрази
alternating current ammeter amperes angle armature arranged branch circuits break switches bus bars cables carbon 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 four fuse G Figure 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 synchronizing three phase three-wire system tion transformers two-pole upper vapor vertical voltage voltmeter volts wattmeter Westinghouse