Convention, Volume 5;Volume 39;Volume 62 |
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Halaman 532
3 Transformers of the constant - current type are available for operation from 25 or 60 - cycle systems at all currents up to 71⁄2 amperes and in capacities up to 100 arc lamps . This apparatus is particularly adapted to the operation ...
3 Transformers of the constant - current type are available for operation from 25 or 60 - cycle systems at all currents up to 71⁄2 amperes and in capacities up to 100 arc lamps . This apparatus is particularly adapted to the operation ...
Halaman 533
It is frequently found convenient and economical to connect a series of incandescent lamps across a distribution circuit ... lamp being depended upon to protect the balance of such a circuit in the event of failure of any of the lamps .
It is frequently found convenient and economical to connect a series of incandescent lamps across a distribution circuit ... lamp being depended upon to protect the balance of such a circuit in the event of failure of any of the lamps .
Halaman 580
Size and Description of Lamps New York , N. Y 400 - watt Mazda C Chicago , 111 , 600 - cp 20 - amp . compensator Mazda C San Diego , Cal . 600 - cp 20 - amp . Mazda C Rochester , N. Y. 1000 - cp 20 amp .
Size and Description of Lamps New York , N. Y 400 - watt Mazda C Chicago , 111 , 600 - cp 20 - amp . compensator Mazda C San Diego , Cal . 600 - cp 20 - amp . Mazda C Rochester , N. Y. 1000 - cp 20 amp .
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TWO VOLTMETER METHOD FOR TESTING POTENTIAL TRANS | 16 |
TWO WATTHOUR METER METHOD OF TESTING INSTRUMENT | 26 |
RECENT DEVELOPMENTS | 36 |
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