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Books Books 1 - 10 of 14 on ... the currents in the moving coils of the armature have also their effect on the....  
" ... the currents in the moving coils of the armature have also their effect on the resultant field. There are in general two independent variables in a dynamo machine, the current around the magnets and the current in the armature, and the relation of... "
Nature - Page 21
edited by - 1886
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Proceedings of the Royal Society of London, Volume 51

Electronic journals - 1892
...the current in the armature, and the relation of EMP to currents is fully represented by a surface. In well-constructed machines the effect of the latter...to a minimum, but it can be by no means neglected. When a section of the armature coils is commutated it must inevitably be momentarily short-circuited,...
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The Electrician and Electrical Engineer, Volume 6

Electric engineering - 1887
...the current in the armature, and the relation of EMF to currents is fully represented by a surface. In well-constructed machines the effect of the latter...to a minimum, but it can be by no means neglected. When a section of the armature coils is commutated it must inevitably be momentarily short-circuited,...
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Nature, Volume 34

Sir Norman Lockyer - Electronic journals - 1886
...commutation. The ratio of the two elongations is the value of v. The distribution of the waste field (v - i)I was roughly ascertained in a similar manner. The currents...upon the lead given to the brushes. Denote this by A, which we may also regard as an independent variable, as it is subject to arbitrary adjustment. If...
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Proceedings of the Royal Society of London, Volume 40

Electronic journals - 1886
...the fixed coils round the magnets are not the only magnetising forces applied in a dynamo machine. The currents in the moving coils of the armature have...variable, as it is subject to arbitrary adjustment. If I=F(4nmc) be the characteristic curve when no current passes through the armature, then 1+^=1 4XmC...
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Proceedings of the Royal Society of London, Volume 40

Electronic journals - 1886
...the fixed coils round the magnets are not the only magnetising forces applied in a dynamo machine. The currents in the moving coils of the armature have...upon the lead given to the brushes. Denote this by X, which we may also regard as an independent variable, as it is subject to arbitrary adjustment. If...
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Nature, Volume 34

Sir Norman Lockyer - Science - 1886
...applied in a dynamo-machine. The currents in the moving coils of the armature have also their efifect upon the resultant field. In well-constructed machines...upon the lead given to the brushes. Denote this by Л, which we may also regard as an independent variable, as it is subject to arbitrary adjustment....
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The Electrical Engineer

Electric engineering - 1892
...current in the armature and the relation of EMF to currents is fully represented by a surface. In well-constructed machines the effect of the latter...to a minimum, but it can be by no means neglected. When a section of the armature coils is corn-mutated it must inevitably be momentarily short-circuited;,...
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Proceedings of the Royal Society of London, Volume 51

Electronic journals - 1892
...the current in the armature, and the relation of EMF to currents is fully represented by a surface. In well-constructed machines the effect of the latter...to a minimum, but it can be by no means neglected. When a section of the armature coils is commutated it must inevitably be momentarily short-circuited,...
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Original Papers on Dynamo Machinery and Allied Subjects

John Hopkinson - Electrical engineering - 1893 - 249 pages
...armature; and the relation of EMF to currents is fully represented by a surface. In well constructed machines the effect of the latter is reduced to a minimum, but it can be by no means neglected. When a section of the armature coils is commutated, it must inevitably be momentarily short circuited...
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Original Papers: Technical papers

John Hopkinson - Dielectrics - 1901
...the current in the armature ; and the relation of EMF to currents is fully represented by a surface. In wellconstructed machines the effect of the latter...to a minimum. but it can be by no means neglected. When a section of the armature coils is commutated, it must inevitably be momentarily short circuited...
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