The standard manual of dynamos and practical application of dynamo-electric machinery (1915)
MacFadden, Carl K. [from old catalog], Ray, William D., [from old catalog] joint author · Chicago, Laird & Lee, inc. · leaf 90
ing and the switches Ai for shunt circuitand Bi for series circuit are closed. The armature Di isthen generating its normal electro-motive force and cur- TYPES OF DYNAMOS. 85 rents are llowing in the shunt field and the series fieldcircuits. Armature D2 is then run at its normal speed,the switch A2… … CONNECTIONS Olf TWO COMPOUND DYNAMOSIN MULTIPLE. end dynamo is coupled in circuit, that is, before switchB2 is closed, the voltage should be about the same as thatof the dynamo D i first running. After the two are coupledin circuit, the load on each machine should be balancedby the rheostat. By…
Electrical engineering · Electric machinery
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