Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 175
Fig. -E Ciockcr-Wheiler 7. Kw. Tliree-Wire Generator compensator or a balance coil from the middle point of whichthe neutral is obtained. Several forms of this type have beenused by various manufacturers. One of these has the armaturetaps brought out to collector rings. The compensator is… … MANAGEMENT OF DYNAMO-ELECTRIC MACHINERY 33 a winding in the armature to generate the voltage supplying theneutral conductor, which thus requires but one set of brushes andone collector ring, Fig. 23, in addition to the commutator brushes.A later type of machine has a revolving compensator.…
Electrical engineering
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