Convention, Volume 5;Volume 39;Volume 62 |
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Halaman 28
... voltage is applied to the voltage coils of the meters in parallel , the current coils being connected alternately to the two transformers . Care should be taken not to open the secondary circuit of a current transformer while cur- rent ...
... voltage is applied to the voltage coils of the meters in parallel , the current coils being connected alternately to the two transformers . Care should be taken not to open the secondary circuit of a current transformer while cur- rent ...
Halaman 282
... voltage in Test No. 2 than in Test No. 1. In comparing Test No. 3 and Test No. 2 , it is found that in two instances the break - down voltage was the same , in thirteen cases it was lower and in seven cases it was higher . Leakage ...
... voltage in Test No. 2 than in Test No. 1. In comparing Test No. 3 and Test No. 2 , it is found that in two instances the break - down voltage was the same , in thirteen cases it was lower and in seven cases it was higher . Leakage ...
Halaman 492
... voltage steps recommended are 22 , 5 , 71⁄2 and 10 per cent below the normal rated voltage . The maximum voltage rating should always be considered the normal voltage . These recommendations are based on the assumption that the full ...
... voltage steps recommended are 22 , 5 , 71⁄2 and 10 per cent below the normal rated voltage . The maximum voltage rating should always be considered the normal voltage . These recommendations are based on the assumption that the full ...
Isi
INTRODUCTION | 7 |
TWO WATTMETER METHOD FOR TESTING CURRENT TRANS | 13 |
Two WATTHOUR METER METHOD OF TESTING INSTRUMENT | 26 |
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