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 14
... 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 armature as One way to avoid . illustrated in Fig . 7 14.
... 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 armature as One way to avoid . illustrated in Fig . 7 14.
Сторінка 15
William Baxter. One way to avoid . illustrated in Fig . 7 , but on close examination it will be found that the shunt coils straddle the armature , so that the connection is precisely the same as in Fig . 4. In connecting the shunt coils ...
William Baxter. One way to avoid . illustrated in Fig . 7 , but on close examination it will be found that the shunt coils straddle the armature , so that the connection is precisely the same as in Fig . 4. In connecting the shunt coils ...
Сторінка 23
... illustrated the manner of making the connections when the external circuits are divided into two systems , and from this diagram , the method employed with a greater number of systems can be readily understood . From the circuit breaker ...
... illustrated the manner of making the connections when the external circuits are divided into two systems , and from this diagram , the method employed with a greater number of systems can be readily understood . From the circuit breaker ...
Сторінка 60
... illustrated in Figs . 18 and 25 , we can see several marked differences ; for ex- ample , the first is provided with an equalizing bus bar , while the second one is not ; nevertheless , both are prop- erly arranged to connect the ...
... illustrated in Figs . 18 and 25 , we can see several marked differences ; for ex- ample , the first is provided with an equalizing bus bar , while the second one is not ; nevertheless , both are prop- erly arranged to connect the ...
Сторінка 103
... cross connections . 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 ..
... cross connections . 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 ..
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 four fuse ground detector h Figure hence increased independent instruments insulation lamps lever light board lightning arrester lightning discharge located lower machines magnet main switch marble slabs means meter nected opening the circuit operated panel placed plugs rent resistance rheostats safety fuse seen series coils set of busses short circuit shown in Fig shows shunt sockets spark street mains switch blade switch is closed synchronizing three phase three-wire system tion transformers two-pole upper vapor vertical voltage voltmeter volts wattmeter Westinghouse