Convention, Volume 15 |
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Halaman 65
... insulation . I think the heat has very little to do with the breaking down of a properly insulated trans- former . THE PRESIDENT : We are honored with the pres- ence of Professor Elihu Thomson , who will say some- thing on the subject ...
... insulation . I think the heat has very little to do with the breaking down of a properly insulated trans- former . THE PRESIDENT : We are honored with the pres- ence of Professor Elihu Thomson , who will say some- thing on the subject ...
Halaman 323
... insulation resistance of not less than 150 megohms per mile ; with an arc circuit of 2,500 or 3,000 volts , or even 4,000 volts , initial insulation resistance must not be less than 375 megohms , 450 megohms and 600 megohms ...
... insulation resistance of not less than 150 megohms per mile ; with an arc circuit of 2,500 or 3,000 volts , or even 4,000 volts , initial insulation resistance must not be less than 375 megohms , 450 megohms and 600 megohms ...
Halaman 324
... insulation resistance , 2,750 megohms ; insulation resistance per mile , 2,475 megohms . Leg No. 2 : Length , .9 mile ; deflection of galvanometer , ten divisions ; total insulation resistance , 3,300 megohms ; insulation resistance per ...
... insulation resistance , 2,750 megohms ; insulation resistance per mile , 2,475 megohms . Leg No. 2 : Length , .9 mile ; deflection of galvanometer , ten divisions ; total insulation resistance , 3,300 megohms ; insulation resistance per ...
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