The Electrical Review, Том 147IPC Electrical-Electronic Press,., 1950 |
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Сторінка 14
... motor was demonstrated and compared with that of the a.c. com- mutator motor and it became clear that it was capable of fulfilling all the necessary drive requirements . Grid - Controlled Rectifier Schemes The next equipment to be shown ...
... motor was demonstrated and compared with that of the a.c. com- mutator motor and it became clear that it was capable of fulfilling all the necessary drive requirements . Grid - Controlled Rectifier Schemes The next equipment to be shown ...
Сторінка 371
... motor is up to speed . The starting torque of an ordinary squirrel cage motor started in star is sufficient to overcome the static friction of the fan so that the important point is to ensure sufficient accelerating torque to bring the ...
... motor is up to speed . The starting torque of an ordinary squirrel cage motor started in star is sufficient to overcome the static friction of the fan so that the important point is to ensure sufficient accelerating torque to bring the ...
Сторінка 630
... motor can be started , stopped and reversed by means of a single - pole two - way switch having an off " position . Fig . 8b shows the connections of a motor which has a single main winding M and two shading windings X , and X2 . The ...
... motor can be started , stopped and reversed by means of a single - pole two - way switch having an off " position . Fig . 8b shows the connections of a motor which has a single main winding M and two shading windings X , and X2 . The ...
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