The Magnetic Circuit in Theory and PracticeLongmans, 1896 - 362 páginas |
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Página xi
... Quantity 3. Elementary Conceptions of Quaternions 4. Magnetic Intensity 5. Magnetic Field of Straight Conductors 6. Magnetic Field of a Circular Conductor 7. Diamagnetic and Paramagnetic Substances 8. Ferromagnetic Substances and ...
... Quantity 3. Elementary Conceptions of Quaternions 4. Magnetic Intensity 5. Magnetic Field of Straight Conductors 6. Magnetic Field of a Circular Conductor 7. Diamagnetic and Paramagnetic Substances 8. Ferromagnetic Substances and ...
Página 2
... Quantity .-- For our present object , which is mainly theoretical , the following elementary arrangement will be sufficient . Let a metal wire be bent so as to form a plane loop , which encloses the area S ; let what is called the ...
... Quantity .-- For our present object , which is mainly theoretical , the following elementary arrangement will be sufficient . Let a metal wire be bent so as to form a plane loop , which encloses the area S ; let what is called the ...
Página 3
... quantity of frequent occurrence , force , is geometrically added ; that is , by the construction of a parallelogram ... quantity to which of the two groups it belongs . Hence it is usual to denote , by German capitals , those quantities ...
... quantity of frequent occurrence , force , is geometrically added ; that is , by the construction of a parallelogram ... quantity to which of the two groups it belongs . Hence it is usual to denote , by German capitals , those quantities ...
Página 4
... quantities the quantity Q of induced electricity de- pends . We shall then find that it is proportional to the area S of the winding , and inversely proportional to the resistance R. These factors , which have obviously no connection ...
... quantities the quantity Q of induced electricity de- pends . We shall then find that it is proportional to the area S of the winding , and inversely proportional to the resistance R. These factors , which have obviously no connection ...
Página 7
... quantity determines the action at a distance of the windings . M is called its magnetic moment ( comp . § 22 ) . The action of a circular conductor at points outside the axis can , in general , be only expressed by means of spherical ...
... quantity determines the action at a distance of the windings . M is called its magnetic moment ( comp . § 22 ) . The action of a circular conductor at points outside the axis can , in general , be only expressed by means of spherical ...
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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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