Convention, Volume 5;Volume 39;Volume 62 |
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Halaman 9
The terminals shall be so marked that when connection is made to a secondary terminal bearing the same marking as a given primary terminal , the polarity will be the same as if the primary service conductor itself were detached from the ...
The terminals shall be so marked that when connection is made to a secondary terminal bearing the same marking as a given primary terminal , the polarity will be the same as if the primary service conductor itself were detached from the ...
Halaman 12
With a potential transformer , the volt - ampere load is practically dependent only upon the secondary amperes , since the voltage is nearly constant . With a current transformer , however , the volt - ampere load depends upon both ...
With a potential transformer , the volt - ampere load is practically dependent only upon the secondary amperes , since the voltage is nearly constant . With a current transformer , however , the volt - ampere load depends upon both ...
Halaman 25
ers , with the given secondary loads . For example , suppose that the wattmeter constants are those previously referred to , and the 150 - volt potential circuit is in use , so that one division deflection is given by 1 volt applied to ...
ers , with the given secondary loads . For example , suppose that the wattmeter constants are those previously referred to , and the 150 - volt potential circuit is in use , so that one division deflection is given by 1 volt applied to ...
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TWO VOLTMETER METHOD FOR TESTING POTENTIAL TRANS | 16 |
TWO WATTHOUR METER METHOD OF TESTING INSTRUMENT | 26 |
RECENT DEVELOPMENTS | 36 |
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