Convention, Volume 1;Volume 32;Volume 35 |
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Halaman 265
... usually customary in the shop to ad- just the meter accurately in connection with its transformer and then , without disturbing the calibration , test the meter independ- ently of the transformer . It will often be found that the ...
... usually customary in the shop to ad- just the meter accurately in connection with its transformer and then , without disturbing the calibration , test the meter independ- ently of the transformer . It will often be found that the ...
Halaman 284
... usually customary for one at- tendant to operate the switchboard and , by the use of rheostats , and the like , maintain the exact current and voltage required , while the testers adjust and calibrate the meters . By this means , from ...
... usually customary for one at- tendant to operate the switchboard and , by the use of rheostats , and the like , maintain the exact current and voltage required , while the testers adjust and calibrate the meters . By this means , from ...
Halaman 287
... usually constructed for one capacity only , except the more modern instruments , which have two scales . The wattmeter indicates true watts , and not necessarily volt - am- peres ; it is , therefore , the only instrument suitable for ...
... usually constructed for one capacity only , except the more modern instruments , which have two scales . The wattmeter indicates true watts , and not necessarily volt - am- peres ; it is , therefore , the only instrument suitable for ...
Isi
Second Technical Session | xxx |
Second Commercial Session | xxxvi |
567 | xliii |
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