Salient poles Stock Photos and Images
. Operation of trains and station work and telegraphy . FIG. 81. GENERATOR FIELD COILS AND RETAINERS. Field Frame, Magnets and Bearings.—All fourforms of car generator are identical so far as the arma-ture, field magnets and brush mechanism are concernedand these parts are all interchangeable. The generatorproper is of the iron clad type, having four internal radial 182 RULES FOR MOVEMENT OF TRAINS salient poles. The poles are placed at an angle of 45°with the horizontal, two poles being in the upper, andtwo in the lower half of the generator, which is dividedlongitudinally in a horizontal pla Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/operation-of-trains-and-station-work-and-telegraphy-fig-81-generator-field-coils-and-retainers-field-frame-magnets-and-bearingsall-fourforms-of-car-generator-are-identical-so-far-as-the-arma-ture-field-magnets-and-brush-mechanism-are-concernedand-these-parts-are-all-interchangeable-the-generatorproper-is-of-the-iron-clad-type-having-four-internal-radial-182-rules-for-movement-of-trains-salient-poles-the-poles-are-placed-at-an-angle-of-45with-the-horizontal-two-poles-being-in-the-upper-andtwo-in-the-lower-half-of-the-generator-which-is-dividedlongitudinally-in-a-horizontal-pla-image375834805.htmlRM2CRCN3H–. Operation of trains and station work and telegraphy . FIG. 81. GENERATOR FIELD COILS AND RETAINERS. Field Frame, Magnets and Bearings.—All fourforms of car generator are identical so far as the arma-ture, field magnets and brush mechanism are concernedand these parts are all interchangeable. The generatorproper is of the iron clad type, having four internal radial 182 RULES FOR MOVEMENT OF TRAINS salient poles. The poles are placed at an angle of 45°with the horizontal, two poles being in the upper, andtwo in the lower half of the generator, which is dividedlongitudinally in a horizontal pla
. Operation of trains and station work and telegraphy . FIG. 81. GENERATOR FIELD COILS AND RETAINERS. Field Frame, Magnets and Bearings.—All fourforms of car generator are identical so far as the arma-ture, field magnets and brush mechanism are concernedand these parts are all interchangeable. The generatorproper is of the iron clad type, having four internal radial 182 RULES FOR MOVEMENT OF TRAINS salient poles. The poles are placed at an angle of 45°-with the horizontal, two poles being in the upper, andtwo in the lower half of the generator, which is dividedlongitudinally in a horizontal pl Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/operation-of-trains-and-station-work-and-telegraphy-fig-81-generator-field-coils-and-retainers-field-frame-magnets-and-bearingsall-fourforms-of-car-generator-are-identical-so-far-as-the-arma-ture-field-magnets-and-brush-mechanism-are-concernedand-these-parts-are-all-interchangeable-the-generatorproper-is-of-the-iron-clad-type-having-four-internal-radial-182-rules-for-movement-of-trains-salient-poles-the-poles-are-placed-at-an-angle-of-45-with-the-horizontal-two-poles-being-in-the-upper-andtwo-in-the-lower-half-of-the-generator-which-is-dividedlongitudinally-in-a-horizontal-pl-image371884001.htmlRM2CH0NRD–. Operation of trains and station work and telegraphy . FIG. 81. GENERATOR FIELD COILS AND RETAINERS. Field Frame, Magnets and Bearings.—All fourforms of car generator are identical so far as the arma-ture, field magnets and brush mechanism are concernedand these parts are all interchangeable. The generatorproper is of the iron clad type, having four internal radial 182 RULES FOR MOVEMENT OF TRAINS salient poles. The poles are placed at an angle of 45°-with the horizontal, two poles being in the upper, andtwo in the lower half of the generator, which is dividedlongitudinally in a horizontal pl
. Operation of trains and station work and telegraphy . Nfcv •* tB ft *g FIG. 81. GENERATOR FIELD COILS AND RETAINERS. Field Frame, Magnets and Bearings.—All fourforms of car generator are identical so far as the arma-ture, field magnets and brush mechanism are concernedand these parts are all interchangeable. The generatorproper is of the iron clad type, having four internal radial 182 RULES FOR MOVEMENT OF TRAINS salient poles. The poles are placed at an angle of 45°with the horizontal, two poles being in the upper, andtwo in the lower half of the generator, which is dividedlongitudinally in Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/operation-of-trains-and-station-work-and-telegraphy-nfcv-tb-ft-g-fig-81-generator-field-coils-and-retainers-field-frame-magnets-and-bearingsall-fourforms-of-car-generator-are-identical-so-far-as-the-arma-ture-field-magnets-and-brush-mechanism-are-concernedand-these-parts-are-all-interchangeable-the-generatorproper-is-of-the-iron-clad-type-having-four-internal-radial-182-rules-for-movement-of-trains-salient-poles-the-poles-are-placed-at-an-angle-of-45with-the-horizontal-two-poles-being-in-the-upper-andtwo-in-the-lower-half-of-the-generator-which-is-dividedlongitudinally-in-image371934381.htmlRM2CH322N–. Operation of trains and station work and telegraphy . Nfcv •* tB ft *g FIG. 81. GENERATOR FIELD COILS AND RETAINERS. Field Frame, Magnets and Bearings.—All fourforms of car generator are identical so far as the arma-ture, field magnets and brush mechanism are concernedand these parts are all interchangeable. The generatorproper is of the iron clad type, having four internal radial 182 RULES FOR MOVEMENT OF TRAINS salient poles. The poles are placed at an angle of 45°with the horizontal, two poles being in the upper, andtwo in the lower half of the generator, which is dividedlongitudinally in
. Electric traction for railway trains; a book for students, electrical and mechanical engineers, superintendents of motive power and others .. . or voltage 420. GENERAL CHARACTERISTICS OF ALL SINGLE-PHASE MOTORS. Laminated magnetic fields are used, the laminated steel ring corebeing held by an independent steel enclosing case. Field windings are distributed in slots, in the entire inner circum-ference of the field core, and there are no salient poles. Armature windings or coils are made up and connected to the com-mutator in the sanie way as in direct-current motors. Resistance leadsare place Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-traction-for-railway-trains-a-book-for-students-electrical-and-mechanical-engineers-superintendents-of-motive-power-and-others-or-voltage-420-general-characteristics-of-all-single-phase-motors-laminated-magnetic-fields-are-used-the-laminated-steel-ring-corebeing-held-by-an-independent-steel-enclosing-case-field-windings-are-distributed-in-slots-in-the-entire-inner-circum-ference-of-the-field-core-and-there-are-no-salient-poles-armature-windings-or-coils-are-made-up-and-connected-to-the-com-mutator-in-the-sanie-way-as-in-direct-current-motors-resistance-leadsare-place-image375851291.htmlRM2CRDE4B–. Electric traction for railway trains; a book for students, electrical and mechanical engineers, superintendents of motive power and others .. . or voltage 420. GENERAL CHARACTERISTICS OF ALL SINGLE-PHASE MOTORS. Laminated magnetic fields are used, the laminated steel ring corebeing held by an independent steel enclosing case. Field windings are distributed in slots, in the entire inner circum-ference of the field core, and there are no salient poles. Armature windings or coils are made up and connected to the com-mutator in the sanie way as in direct-current motors. Resistance leadsare place
. Electric traction for railway trains; a book for students, electrical and mechanical engineers, superintendents of motive power and others .. . V-wwv. Fig. 33.—Diagram of Connections for Bernk-Lotschberg-Simplon Single-phase A. E. C Locomotive Motors.Transformer voltage 15,000. Motor voltage 420. GENERAL CHARACTERISTICS OF ALL SINGLE-PHASE MOTORS. Laminated magnetic fields are used, the laminated steel ring corebeing held by an independent steel enclosing case. Field windings are distributed in slots, in the entire inner circum-ference of the field core, and there are no salient poles. Armat Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-traction-for-railway-trains-a-book-for-students-electrical-and-mechanical-engineers-superintendents-of-motive-power-and-others-v-wwv-fig-33diagram-of-connections-for-bernk-lotschberg-simplon-single-phase-a-e-c-locomotive-motorstransformer-voltage-15000-motor-voltage-420-general-characteristics-of-all-single-phase-motors-laminated-magnetic-fields-are-used-the-laminated-steel-ring-corebeing-held-by-an-independent-steel-enclosing-case-field-windings-are-distributed-in-slots-in-the-entire-inner-circum-ference-of-the-field-core-and-there-are-no-salient-poles-armat-image375851761.htmlRM2CRDEN5–. Electric traction for railway trains; a book for students, electrical and mechanical engineers, superintendents of motive power and others .. . V-wwv. Fig. 33.—Diagram of Connections for Bernk-Lotschberg-Simplon Single-phase A. E. C Locomotive Motors.Transformer voltage 15,000. Motor voltage 420. GENERAL CHARACTERISTICS OF ALL SINGLE-PHASE MOTORS. Laminated magnetic fields are used, the laminated steel ring corebeing held by an independent steel enclosing case. Field windings are distributed in slots, in the entire inner circum-ference of the field core, and there are no salient poles. Armat
The London, Edinburgh and Dublin philosophical magazine and journal of science . eration or destruction of lines of magnets parallel to theaxis of the cylinder, the motion of lines of poles and so forth.The methods are almost identical with those used for planesheets, and it will be sufficient here to call attention to oneor two salient features of the images in cylindrical sheets.As in the previous articles we shall take A, B to be any twoinverse points inside and outside the cylinder, P and Q twoother inverse points such that OP = e aOA, OQ = £ aOB,and similar relations will be supposed to Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-london-edinburgh-and-dublin-philosophical-magazine-and-journal-of-science-eration-or-destruction-of-lines-of-magnets-parallel-to-theaxis-of-the-cylinder-the-motion-of-lines-of-poles-and-so-forththe-methods-are-almost-identical-with-those-used-for-planesheets-and-it-will-be-sufficient-here-to-call-attention-to-oneor-two-salient-features-of-the-images-in-cylindrical-sheetsas-in-the-previous-articles-we-shall-take-a-b-to-be-any-twoinverse-points-inside-and-outside-the-cylinder-p-and-q-twoother-inverse-points-such-that-op-=-e-aoa-oq-=-aoband-similar-relations-will-be-supposed-to-image338133362.htmlRM2AJ38FE–The London, Edinburgh and Dublin philosophical magazine and journal of science . eration or destruction of lines of magnets parallel to theaxis of the cylinder, the motion of lines of poles and so forth.The methods are almost identical with those used for planesheets, and it will be sufficient here to call attention to oneor two salient features of the images in cylindrical sheets.As in the previous articles we shall take A, B to be any twoinverse points inside and outside the cylinder, P and Q twoother inverse points such that OP = e aOA, OQ = £ aOB,and similar relations will be supposed to
. The Street railway journal . FIG. GENERAL VIEW OF ALTERNATOR FIG. -LAMINATED POLE PIECES run entirely by water power, turbines of the Stilwell-Bierce &Smith-Vaile type being employed. A general view of the typeof generators to be installed is shown in Fig. I. The generators have stationary armatures and rotating fields.Each machine has thirty poles on its field magnet and can deliver375 k.w. at 240 r.p.m. The field magnet poles are all salient, eachcarrying a coil, as shown in the general view. The constructionof the field magnet is as follows: A massive cast-iron hub is pro-vided with rotat Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-street-railway-journal-fig-general-view-of-alternator-fig-laminated-pole-pieces-run-entirely-by-water-power-turbines-of-the-stilwell-bierce-smith-vaile-type-being-employed-a-general-view-of-the-typeof-generators-to-be-installed-is-shown-in-fig-i-the-generators-have-stationary-armatures-and-rotating-fieldseach-machine-has-thirty-poles-on-its-field-magnet-and-can-deliver375-kw-at-240-rpm-the-field-magnet-poles-are-all-salient-eachcarrying-a-coil-as-shown-in-the-general-view-the-constructionof-the-field-magnet-is-as-follows-a-massive-cast-iron-hub-is-pro-vided-with-rotat-image371804247.htmlRM2CGW433–. The Street railway journal . FIG. GENERAL VIEW OF ALTERNATOR FIG. -LAMINATED POLE PIECES run entirely by water power, turbines of the Stilwell-Bierce &Smith-Vaile type being employed. A general view of the typeof generators to be installed is shown in Fig. I. The generators have stationary armatures and rotating fields.Each machine has thirty poles on its field magnet and can deliver375 k.w. at 240 r.p.m. The field magnet poles are all salient, eachcarrying a coil, as shown in the general view. The constructionof the field magnet is as follows: A massive cast-iron hub is pro-vided with rotat
. Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . re.No. 21 shows in section the (loublc tubular magnets of the Thomson-Houston dynamo, thespherical arnuiture being placed, as in Nos. 12, 14. and 15. between two sf.lient poles. Thereis a curious analogy between Nos. 21 and 19; but, they differ entirely in the position of tliecoils. No. 22 is a design by Kajjp, in which there are two salient jiolcs of similar polarity,and two consofjuent poles between them, one pair Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/modern-mechanism-exhibiting-the-latest-progress-in-machines-motors-and-the-transmission-of-power-being-a-supplementary-volume-to-appletons-cyclopaedia-of-applied-mechanics-reno-21-shows-in-section-the-loublc-tubular-magnets-of-the-thomson-houston-dynamo-thespherical-arnuiture-being-placed-as-in-nos-12-14-and-15-between-two-sflient-poles-thereis-a-curious-analogy-between-nos-21-and-19-but-they-differ-entirely-in-the-position-of-tliecoils-no-22-is-a-design-by-kajjp-in-which-there-are-two-salient-jiolcs-of-similar-polarityand-two-consofjuent-poles-between-them-one-pair-image369999905.htmlRM2CDXXJ9–. Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . re.No. 21 shows in section the (loublc tubular magnets of the Thomson-Houston dynamo, thespherical arnuiture being placed, as in Nos. 12, 14. and 15. between two sf.lient poles. Thereis a curious analogy between Nos. 21 and 19; but, they differ entirely in the position of tliecoils. No. 22 is a design by Kajjp, in which there are two salient jiolcs of similar polarity,and two consofjuent poles between them, one pair
