Convention, Volume 1;Volume 31 |
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Halaman 68
... Distribution of electricity for commercial lighting and power in suburban districts is now almost entirely by alternating cur- rent at 60 cycles . Small direct - current installations , covering limited areas , combined with alternating ...
... Distribution of electricity for commercial lighting and power in suburban districts is now almost entirely by alternating cur- rent at 60 cycles . Small direct - current installations , covering limited areas , combined with alternating ...
Halaman 80
... distribution system . In a well - designed distribution system , feeders of sufficient capacity run from the station or substation to centres of distribution . No primary main or transformer should be tapped off between the station and ...
... distribution system . In a well - designed distribution system , feeders of sufficient capacity run from the station or substation to centres of distribution . No primary main or transformer should be tapped off between the station and ...
Halaman 84
National Electric Light Association. Convention. In putting a system of distribution under ground the greatest expense is incurred in burying the secondary - distribution wires and services . If the transformers are placed in manholes ...
National Electric Light Association. Convention. In putting a system of distribution under ground the greatest expense is incurred in burying the secondary - distribution wires and services . If the transformers are placed in manholes ...
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Conventions of the Association | xxxi |
Members CompaniesClass A | xxxvii |
MembersClass B | lv |
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