Convention, Bagian 3 |
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Halaman 7
... phase of a 2 - phase circuit , a determination of the difference of the phase angles of the two transformers may then be made by connecting the wattmeter series coil and 5 - ampere lamp load to the other phase . Before doing this , the ...
... phase of a 2 - phase circuit , a determination of the difference of the phase angles of the two transformers may then be made by connecting the wattmeter series coil and 5 - ampere lamp load to the other phase . Before doing this , the ...
Halaman 8
... phase - angle test as just described , and the wattmeter reading 0.3 division up scale , connect one or more ... phase circuit is not available , a 3 - phase to 2 - phase arrangement of transformers may be used . If this is not con ...
... phase - angle test as just described , and the wattmeter reading 0.3 division up scale , connect one or more ... phase circuit is not available , a 3 - phase to 2 - phase arrangement of transformers may be used . If this is not con ...
Halaman 726
... phase , 2 - phase , 3 - phase , and many companies use combinations , such as single - phase and 3 - phase , single - phase and 2 - phase , etc. Some companies connect transformers in multiple , some do not and some use both systems ...
... phase , 2 - phase , 3 - phase , and many companies use combinations , such as single - phase and 3 - phase , single - phase and 2 - phase , etc. Some companies connect transformers in multiple , some do not and some use both systems ...
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RECENT DEVELOPMENTS | 39 |
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