Convention, Volume 1;Volume 30 |
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Halaman xiii
... customers secured . Comparisons are made between systems employing 2 x 110 volts and 2 x 220 volts , and favor the higher pressure . In three - phase installations a four - wire system is to be preferred to a three - wire system . Arc ...
... customers secured . Comparisons are made between systems employing 2 x 110 volts and 2 x 220 volts , and favor the higher pressure . In three - phase installations a four - wire system is to be preferred to a three - wire system . Arc ...
Halaman 14
... customers , 477,590 incandescent lamps , 7978 arc lamps , 31,483 horse - power in electric motors and other equip- ment , which brought the total increase of the year to 1,007,383 16 - cp equivalents . The corresponding increase for ...
... customers , 477,590 incandescent lamps , 7978 arc lamps , 31,483 horse - power in electric motors and other equip- ment , which brought the total increase of the year to 1,007,383 16 - cp equivalents . The corresponding increase for ...
Halaman 18
... customers desiring it . Both these bills have failed to pass , so that there is no relief in sight The largest of the London electric light and power companies has a maximum capacity of only 12,000 or 14,000 kilowatts . In Berlin he ...
... customers desiring it . Both these bills have failed to pass , so that there is no relief in sight The largest of the London electric light and power companies has a maximum capacity of only 12,000 or 14,000 kilowatts . In Berlin he ...
Halaman 22
... customers so large that an excessive amount of copper was called for . For example , on one loaded feeder one and a half miles long a contract was taken for a 300 - hp motor . The decision was made to change the motor service outside of ...
... customers so large that an excessive amount of copper was called for . For example , on one loaded feeder one and a half miles long a contract was taken for a 300 - hp motor . The decision was made to change the motor service outside of ...
Halaman 23
National Electric Light Association. Convention. motors but one customer could usually be supplied from a bank of ... customers were naturally rather sceptical at first of the offer to give them a new motor in exchange for the old ...
National Electric Light Association. Convention. motors but one customer could usually be supplied from a bank of ... customers were naturally rather sceptical at first of the offer to give them a new motor in exchange for the old ...
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