Switchboards for power, light and railway service, direct and alternating current, high and low tension . IM-Derry Collard Co. Compound c nnections for multi-polar generator. be well to mention here that it is immaterial in which oneof the lines the ammeter is placed, as the current is thesame in both. .. i6. T/« Derry CMard Ci> Figure toSeries coil in parallel on large mult, -polar generator. 17 Connections for distributing circuits. With the foregoing explanation of the connections ofthe generator proper with the indicating instruments andthe field regulator, we can return to Fig. i and c
Switchboards for power, light and railway service, direct and alternating current, high and low tension . IM-Derry Collard Co. Compound c nnections for multi-polar generator. be well to mention here that it is immaterial in which oneof the lines the ammeter is placed, as the current is thesame in both. .. i6. T/« Derry CMard Ci> Figure toSeries coil in parallel on large mult, -polar generator. 17 Connections for distributing circuits. With the foregoing explanation of the connections ofthe generator proper with the indicating instruments andthe field regulator, we can return to Fig. i and considerthe connections with the distributing circuits. In thisdiagram, the circle A represents the generator armature,and M is the shunt field coil, or more properly, the rep-resentation of all the field shunt coils, whatever their num-ber may be. In the same way the coil above M repre-sents the series coils. The field regulator is at R, thevoltmeter at V and the ammeter at Am. The mainswitch is shown at S, the circuit breaker at /, and thebranch circuit switches d d d. It will be evident atonce that it is immaterial in what part of the engine orgenerator room these various devices are located so longas they are where they can be seen and readily reachedwhen desired. As to the switches d d d, it
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyo, bookyear1906
