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 100
Сторінка 11
... connected can be obtained . Before proceeding to explain this diagram it will be well to show the connections of the ... connected directly across the main lines by wires g g . At Am , an ammeter is connected in series in the line N ...
... connected can be obtained . Before proceeding to explain this diagram it will be well to show the connections of the ... connected directly across the main lines by wires g g . At Am , an ammeter is connected in series in the line N ...
Сторінка 13
... 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 first Long ...
... 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 first Long ...
Сторінка 14
... connection is called the short shunt , and is the one most generally used , and , in fact , the only N P Am a > A h d Am g a A M K M M ... connected , apparently at one side of the armature as One way to avoid . illustrated in Fig . 7 14.
... connection is called the short shunt , and is the one most generally used , and , in fact , the only N P Am a > A h d Am g a A M K M M ... connected , apparently at one side of the armature as One way to avoid . illustrated in Fig . 7 14.
Сторінка 15
... 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 N Am ... connected in the A multi - polar generator . same way as in 15.
... 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 N Am ... connected in the A multi - polar generator . same way as in 15.
Сторінка 16
... connecting with the two mains P and N , and the ammeter being in series in one of the mains . It may N P Am M m C M L M 6 d K -M m M h The Derry Collard Co. Figure 9 Compound c nnections for multi - polar generator . be well to mention ...
... connecting with the two mains P and N , and the ammeter being in series in one of the mains . It may N P Am M m C M L M 6 d K -M m M h The Derry Collard Co. Figure 9 Compound c nnections for multi - polar generator . be well to mention ...
Інші видання - Показати все
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