Mining Engineers' Handbook, Volume 2Robert Peele, John Adams Church J. Wiley & sons, Incorporated, 1941 |
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Halaman 42-11
... motor is larger and more expensive than an open motor of same capacity . Relative capacities in output of open , semi - inclosed and totally inclosed motors , are shown by Table 6. Totally inclosed motor weighs about Table 6. Data of ...
... motor is larger and more expensive than an open motor of same capacity . Relative capacities in output of open , semi - inclosed and totally inclosed motors , are shown by Table 6. Totally inclosed motor weighs about Table 6. Data of ...
Halaman 42-19
... motor in starting with no load other than the friction of its own bearings ; or its own friction plus that of the machine to which it is connected , in case it is part of a motor - generator set . It is sometimes stated in specifica ...
... motor in starting with no load other than the friction of its own bearings ; or its own friction plus that of the machine to which it is connected , in case it is part of a motor - generator set . It is sometimes stated in specifica ...
Halaman 42-22
... MOTOR is connected like a d - c series motor , and has the same general characteristics . Principal difference is that the a - c motor has an extra winding placed in the face of the poles and connected in series with armature and field ...
... MOTOR is connected like a d - c series motor , and has the same general characteristics . Principal difference is that the a - c motor has an extra winding placed in the face of the poles and connected in series with armature and field ...
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COMPRESSED | 15 |
Applications Definitions Data | 15-44 |
Accident Compensation Pensions | 16-1 |
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