Convention, Volume 1;Volume 30 |
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Halaman xvi
... installed horse - power . Individual motors not advised unless they can effect a saving of 20 per cent or more . Instances of saving effected by individual motors . Machinery such as large blower fans , air - compressors and centrifugal ...
... installed horse - power . Individual motors not advised unless they can effect a saving of 20 per cent or more . Instances of saving effected by individual motors . Machinery such as large blower fans , air - compressors and centrifugal ...
Halaman 13
... installed electrical signs , as against 8 the previous year . It is estimated that over one - half million dollars . was expended by the central stations reporting to the association , in going after new business . As another indication ...
... installed electrical signs , as against 8 the previous year . It is estimated that over one - half million dollars . was expended by the central stations reporting to the association , in going after new business . As another indication ...
Halaman 15
... installed with reciprocating engines . This energy is intended , however , for traction rather than light- ing , and the grandiose scheme of a municipal power plant for all London , involving some $ 25,000,000 , is not likely to be ...
... installed with reciprocating engines . This energy is intended , however , for traction rather than light- ing , and the grandiose scheme of a municipal power plant for all London , involving some $ 25,000,000 , is not likely to be ...
Halaman 34
... convenience in installing . The parts of the insulators are cemented together and the insulators are connected by the pins . Each cable is tied to the insulators with annealed tie wire so arranged as to break at a maximum 34.
... convenience in installing . The parts of the insulators are cemented together and the insulators are connected by the pins . Each cable is tied to the insulators with annealed tie wire so arranged as to break at a maximum 34.
Halaman 36
... installed - 2 - phase , 4 - wire for plants under 1500 - kw capacity and 3 - phase , 4 - wire for plants larger than this . This transformer potential is preferably 2200 volts primary , with a 3 - wire secondary having 110 volts on each ...
... installed - 2 - phase , 4 - wire for plants under 1500 - kw capacity and 3 - phase , 4 - wire for plants larger than this . This transformer potential is preferably 2200 volts primary , with a 3 - wire secondary having 110 volts on each ...
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