The Magnetic Circuit in Theory and PracticeLongmans, 1896 - 362 páginas |
Dentro del libro
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Página xv
... Influence of the Position of the Brushes 204 • 135. Calculation of the Armature Reaction 206 136. Experiments on Reactions of the Armature 137. Empirical Formulæ 208 209 138. Frölich's Formula 210 139. Relation of Frölich's to other ...
... Influence of the Position of the Brushes 204 • 135. Calculation of the Armature Reaction 206 136. Experiments on Reactions of the Armature 137. Empirical Formulæ 208 209 138. Frölich's Formula 210 139. Relation of Frölich's to other ...
Página xvi
... Influence of Applied Longitudinal Pressure 153. Time Variations of the Magnetic Conditions 155. Simplification with Constant Self - Induction 154. Discussion of the Function d Bid He 156. Influence of Variable Self - Inductors 157 ...
... Influence of Applied Longitudinal Pressure 153. Time Variations of the Magnetic Conditions 155. Simplification with Constant Self - Induction 154. Discussion of the Function d Bid He 156. Influence of Variable Self - Inductors 157 ...
Página 6
... influence preponderates , and is exerted as follows : The magnetic field is at each point at right angles to the plane passing through it and the straight piece , and accordingly the lines of intensity are evidently concentric circles ...
... influence preponderates , and is exerted as follows : The magnetic field is at each point at right angles to the plane passing through it and the straight piece , and accordingly the lines of intensity are evidently concentric circles ...
Página 9
... influence on their behaviour which is principally affected by the periods nearest in time to that in question . The magnetic condition of such bodies lags , as it were , behind the magnetic intensity which induces it . Accordingly at ...
... influence on their behaviour which is principally affected by the periods nearest in time to that in question . The magnetic condition of such bodies lags , as it were , behind the magnetic intensity which induces it . Accordingly at ...
Página 10
... influences , no magnetic properties are left behind . § 9. Magnetically Indifferent Toroid . — We shall now pass to the case of a ring of material indifferent to magnetism , as represented in fig . 1. Let its section be circular and of ...
... influences , no magnetic properties are left behind . § 9. Magnetically Indifferent Toroid . — We shall now pass to the case of a ring of material indifferent to magnetism , as represented in fig . 1. Let its section be circular and of ...
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Términos y frases comunes
abscissæ action air-gap already analogy approximately armature axis C.G.S. units chapter circumference component conductor consider considerable constant core corresponding cross-section Crown 8vo curve of magnetisation denote determined Diagrams direction discussed distance distribution dx dy dynamo machines electric electromagnetic electromotive force end-elements equal equation experimental experiments expression external ferromagnetic body ferromagnetic substance field-magnets flux of induction funct function further galvanometer given Hopkinson hysteresis integration investigation iron lamellar latter leakage leakage-coefficient lifting force line-integral lines of induction magnetic circuit magnetic field magnetic induction magnetic intensity magnetic potential magnetic reluctance magnetomotive force Maxwell mean measure method number of turns obtained Ohm's Ohm's law ordinates permeability permeance plane pole-pieces proportional quantity question radial represented resistance resultant induction ring secondary coil self-induction Silv slit solenoidal surface theoretical theory tion toroid transformers variable vector
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