 | 1883 - 692 Seiten
...wires with the main supply cables. 2nd. From their small weight per horse-power developed by them. 3rd. From the possibility of their being used at a considerable distance from the prime mover. 4th. From their working to the best advantage when run fast, and so being especially suitable for driving... | |
 | 1883 - 706 Seiten
...wires with the main supply cables. 2nd. From their small weight per horse-power developed by them. 3rd. From the possibility of their being used at a considerable distance from the prime mover. 4th. From their working to the best advantage when run fast, and so being especially suitable for driving... | |
 | 1888 - 598 Seiten
...the motor is a power that can be used to great advantage. Its great value consists, First, from ha portability, seeing that it need only be connected...generator of the electric current that can be made servicable to us. But the subject of batteries is one so broad and far-reaching that I do not propose... | |
 | Institution of Electrical Engineers - 1883 - 686 Seiten
...wires with the main supply cables. 2nd. From their small weight per horse-power developed by them. 3rd. From the possibility of their being used at a considerable distance from the prime mover. 4th. From their working to the best advantage when run fast, and so being especially suitable for driving... | |
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... workshops regularly driven by electro-motors. The great value of electro-motors arises — 1st. From their portability, seeing that they need only be connected by means of a pair of thin flexible wires with the main supply cables. 2nd. From their... 