Switchboards for Power, Light and Railway Service, Direct and Alternating Current, High and Low TensionDerry-Collard Company, 1905 - 192 стор. |
З цієї книги
Результати 1-5 із 30
Сторінка 11
... coils to bring it down to the required point , and if the voltage is too low the regulator resistance is cut out ... coil circuit . Am . e N m g g f ( M II.
... coils to bring it down to the required point , and if the voltage is too low the regulator resistance is cut out ... coil circuit . Am . e N m g g f ( M II.
Сторінка 13
... coils are connected in successive order , and the armature is at one end , but when the generator is intended to be used singly , the armature can be connected between the series field coils , as in Fig . 5 , or as in Fig . 6. In the ...
... coils are connected in successive order , and the armature is at one end , but when the generator is intended to be used singly , the armature can be connected between the series field coils , as in Fig . 5 , or as in Fig . 6. In the ...
Сторінка 14
... coils lead off from the ends of the series coils , thus shunting these coils as well as the armature . This is called the long shunt . Sometimes the shunt coils as well as the series are connected , apparently at one side of the ...
... coils lead off from the ends of the series coils , thus shunting these coils as well as the armature . This is called the long shunt . Sometimes the shunt coils as well as the series are connected , apparently at one side of the ...
Сторінка 15
... coils straddle the armature , so that the connection is precisely the same as in Fig . 4. In connecting the shunt coils care should be taken that they are not arranged as in Fig . 8 , for with this connection Am N c g g ' L M C A 5 K m ...
... coils straddle the armature , so that the connection is precisely the same as in Fig . 4. In connecting the shunt coils care should be taken that they are not arranged as in Fig . 8 , for with this connection Am N c g g ' L M C A 5 K m ...
Сторінка 17
William Baxter. Am R M 6 e M Z C g h a M R 70 R M M b M d K d The Derry Collard Co. Figure 10 Series coil in parallel on large multi - polar generator . Connections for distributing circuits . With the foregoing explanation of 17.
William Baxter. Am R M 6 e M Z C g h a M R 70 R M M b M d K d The Derry Collard Co. Figure 10 Series coil in parallel on large multi - polar generator . Connections for distributing circuits . With the foregoing explanation of 17.
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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