Electricity as a motive power, by count T. du Moncel and F. Geraldy, tr. and ed. by C.J. Wharton |
Inni boken
Resultat 1-5 av 32
Side 4
... , such as those of Gramme and Siemens . The causes which led to the failure of the early attempts were principally , that it was only sought to utilise the direct attractive force , which is , 4 Electricity as a Motive Power .
... , such as those of Gramme and Siemens . The causes which led to the failure of the early attempts were principally , that it was only sought to utilise the direct attractive force , which is , 4 Electricity as a Motive Power .
Side 42
... to employ continuous current electro - magnetic motors , as in the reversible machines of Gramme , Siemens , Meri- tens , and others . PART I FIRST PHASE OF ELECTROMOTORS . CHAPTER I. HISTORICAL 42 Electricity as a Motive Power .
... to employ continuous current electro - magnetic motors , as in the reversible machines of Gramme , Siemens , Meri- tens , and others . PART I FIRST PHASE OF ELECTROMOTORS . CHAPTER I. HISTORICAL 42 Electricity as a Motive Power .
Side 58
... Gramme , furnished excellent results . In this motor the electro - magnets were circular , and their action entirely different from the effects till then utilised in the construction of such machines . Fig . 33 shows this motor as seen ...
... Gramme , furnished excellent results . In this motor the electro - magnets were circular , and their action entirely different from the effects till then utilised in the construction of such machines . Fig . 33 shows this motor as seen ...
Side 79
... G , the current , in dividing , will go through the coil at both points where the ends of the wire fastened to the ... Gramme induction machine , and Pacinotti from the first so well under- stood its capabilities , that he described it ...
... G , the current , in dividing , will go through the coil at both points where the ends of the wire fastened to the ... Gramme induction machine , and Pacinotti from the first so well under- stood its capabilities , that he described it ...
Side 81
... Gramme machine made its appearance , in 1871 , that that of the learned Italian was recollected and brought before the public . It was sent to the Vienna Ex- hibition of 1875 , and every one will have seen it at the Paris Electrical ...
... Gramme machine made its appearance , in 1871 , that that of the learned Italian was recollected and brought before the public . It was sent to the Vienna Ex- hibition of 1875 , and every one will have seen it at the Paris Electrical ...
Vanlige uttrykk og setninger
Académie des Sciences acting action apparatus applied armature arrangement attractive force axis battery bobbin brake brushes Bunsen cells centimetres circular cloth commutator conductor constructed copper core crank crown 8vo cylinder described developed diameter direction distance dynamo edition effects electric current electro-magnets electromotive force employed Engineers experiments exterior circuit fixed Froment furnished give Gramme machine heat horse-power increase induction inductor insulated intensity inventor kilogrammes kilogrammetres length lever locomotive magnetic core magnetic field magnetising magnetising coils Marcel Deprez means mechanical ment metal metres Miesbach millimetres motion motive power motor movable movement necessary obtained pieces plates poles principle produced proportion quantity rails railway receiver residual magnetism resistance reversed revolving ring rods rotary rotation seen shaft shown in Fig Siemens similar soft iron solenoid speed Steam steam-engine stroke tension tion transport of force Treatise tricity Trouvé tube turn utilised wheel wire zinc
Populære avsnitt
Side 318 - A Descriptive Treatise on Mathematical Drawing Instruments : their construction, uses, qualities, selection, preservation, and suggestions for improvements, with hints upon Drawing and Colouring. By WF STANLEY, MRI Fifth edition, with numerous illustrations, crown 8vo, cloth, 5-?. Spons' Architects and Builders Pocket-Book of Prices and Memoranda.