Convention, Volume 1;Volume 30 |
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Halaman 293
... ground wires of proper design . The following experiences are of interest : One company has operated a 16,000 - volt line over twenty miles long with three barbed wires above the transmission line . During eight years no pole has been ...
... ground wires of proper design . The following experiences are of interest : One company has operated a 16,000 - volt line over twenty miles long with three barbed wires above the transmission line . During eight years no pole has been ...
Halaman 386
... ground is smaller than the distance traversed by a lightning flash in the clouds , and the average potential differ- ence between cloud and ground probably greater than the poten- tial differences in the clouds , a discharge to ground ...
... ground is smaller than the distance traversed by a lightning flash in the clouds , and the average potential differ- ence between cloud and ground probably greater than the poten- tial differences in the clouds , a discharge to ground ...
Halaman 515
... ground the circuit at 125 volts , but in case of trouble with the transformer would ground with the higher voltage . We run through a continuous mass of trees , and if we ground the neutral in our three - wire secondaries we shall have ...
... ground the circuit at 125 volts , but in case of trouble with the transformer would ground with the higher voltage . We run through a continuous mass of trees , and if we ground the neutral in our three - wire secondaries we shall have ...
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VOLUME I | xviii |
Conventions of the Association | xxv |
Member CompaniesClass | xxxi |
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