Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 444
ck) which carry current in thesame direction are superposed, and their individual effects can be added.They are therefore equivalent to the stationary alternating ampere-turns,represented by the outer ring of the figure, which have their maximum valueat the given moment. An eighth of a period later…
Electrical engineering
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