Convention, Volume 5;Volume 39;Volume 62 |
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Halaman 10
... primary terminals , and also the drilling dimensions of the base of current transformers of different capacities of the same type , should be the same . At present , in some types of current transformers the over- all distances between ...
... primary terminals , and also the drilling dimensions of the base of current transformers of different capacities of the same type , should be the same . At present , in some types of current transformers the over- all distances between ...
Halaman 15
... primary voltage of the transformers under test . Where the ratio of transformation is low , voltmeters con- nected to the primary and secondary circuits respectively can be used and the ratio calculated by dividing primary voltage by ...
... primary voltage of the transformers under test . Where the ratio of transformation is low , voltmeters con- nected to the primary and secondary circuits respectively can be used and the ratio calculated by dividing primary voltage by ...
Halaman 77
... primary terminal board where the arc had jumped across between primary terminals , or from primary terminals to the cover , or around the primary bushings . We therefore selected an area which included several hundred transformers ...
... primary terminal board where the arc had jumped across between primary terminals , or from primary terminals to the cover , or around the primary bushings . We therefore selected an area which included several hundred transformers ...
Isi
INTRODUCTION | 7 |
TWO WATTMETER METHOD FOR TESTING CURRENT TRANS | 13 |
TWO WATTHOUR METER METHOD OF TESTING INSTRUMENT | 26 |
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