Convention, Volume 2;Volume 38;Volume 54 |
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Halaman 73
... lines leaving this station connect with local points . Of the local 13,200- volt lines only one is installed at present . The substation itself is divided into three rooms the trans- former room , the 66,000 - volt switch room and the ...
... lines leaving this station connect with local points . Of the local 13,200- volt lines only one is installed at present . The substation itself is divided into three rooms the trans- former room , the 66,000 - volt switch room and the ...
Halaman 77
... lines are for the most part of the ordinary wooden construction with steel wish - bone cross - arms and pin - type insu- lators having a large factor of safety . The lightning protection consists in the main of a single ground wire and ...
... lines are for the most part of the ordinary wooden construction with steel wish - bone cross - arms and pin - type insu- lators having a large factor of safety . The lightning protection consists in the main of a single ground wire and ...
Halaman 122
... lines were built provides that the company shall build and maintain a line where a minimum of four customers a mile is available . Each customer pays the company $ 50 toward the expense of this line and later has the entire $ 50 ...
... lines were built provides that the company shall build and maintain a line where a minimum of four customers a mile is available . Each customer pays the company $ 50 toward the expense of this line and later has the entire $ 50 ...
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