International Library of Technology · Scranton, International Textbook Co. · leaf 375
ging of the armature current due toself-induction in the armature. This reaction of the arma-ture on the field would of course cause a falling off inthe voltage of the machine if the field-magnets were notstrengthened to counterbalance its eftects. It is instruc-tive to note here that if it were… … 4075. It is seen from the above that in alternatorarmatures in which there is an appreciable amount of self-induction present, we have two effects similar to ^hose pro-duced by the cross ampere-turns and back ampere-turns ofa continuous-current armature, the former tending to dis-tort the field,…
Electrical engineering
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