3. Transmission of Power by Alternate Currents
When a current of electricity is sent through a dynamo machine in the same direction as the current flows when the dynamo is being used as a generator, then the field magnets are polarised in their normal manner, and the magnetism of the armature is such as to cause it to rotate in the opposite dire...
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Language: | English |
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Cambridge University Press (CUP)
1884
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Online Access: | http://dx.doi.org/10.1017/s0370164600000365 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0370164600000365 |
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crcambridgeupr:10.1017/s0370164600000365 2024-03-03T08:47:15+00:00 3. Transmission of Power by Alternate Currents Forbes, George 1884 http://dx.doi.org/10.1017/s0370164600000365 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0370164600000365 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Proceedings of the Royal Society of Edinburgh volume 12, page 141-144 ISSN 0370-1646 General Engineering journal-article 1884 crcambridgeupr https://doi.org/10.1017/s0370164600000365 2024-02-08T08:24:43Z When a current of electricity is sent through a dynamo machine in the same direction as the current flows when the dynamo is being used as a generator, then the field magnets are polarised in their normal manner, and the magnetism of the armature is such as to cause it to rotate in the opposite direction to that in which it turns when generating a current. The dynamo now acts as a motor. If now the current be sent through the dynamo in the opposite direction, the field magnets are polarised in the opposite manner, i.e., a north pole is found where a south pole was before. The same is true of the magnetism of the armature. Article in Journal/Newspaper North Pole South pole Cambridge University Press South Pole North Pole Proceedings of the Royal Society of Edinburgh 12 141 144 |
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Open Polar |
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Cambridge University Press |
op_collection_id |
crcambridgeupr |
language |
English |
topic |
General Engineering |
spellingShingle |
General Engineering Forbes, George 3. Transmission of Power by Alternate Currents |
topic_facet |
General Engineering |
description |
When a current of electricity is sent through a dynamo machine in the same direction as the current flows when the dynamo is being used as a generator, then the field magnets are polarised in their normal manner, and the magnetism of the armature is such as to cause it to rotate in the opposite direction to that in which it turns when generating a current. The dynamo now acts as a motor. If now the current be sent through the dynamo in the opposite direction, the field magnets are polarised in the opposite manner, i.e., a north pole is found where a south pole was before. The same is true of the magnetism of the armature. |
format |
Article in Journal/Newspaper |
author |
Forbes, George |
author_facet |
Forbes, George |
author_sort |
Forbes, George |
title |
3. Transmission of Power by Alternate Currents |
title_short |
3. Transmission of Power by Alternate Currents |
title_full |
3. Transmission of Power by Alternate Currents |
title_fullStr |
3. Transmission of Power by Alternate Currents |
title_full_unstemmed |
3. Transmission of Power by Alternate Currents |
title_sort |
3. transmission of power by alternate currents |
publisher |
Cambridge University Press (CUP) |
publishDate |
1884 |
url |
http://dx.doi.org/10.1017/s0370164600000365 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0370164600000365 |
geographic |
South Pole North Pole |
geographic_facet |
South Pole North Pole |
genre |
North Pole South pole |
genre_facet |
North Pole South pole |
op_source |
Proceedings of the Royal Society of Edinburgh volume 12, page 141-144 ISSN 0370-1646 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0370164600000365 |
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Proceedings of the Royal Society of Edinburgh |
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12 |
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141 |
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144 |
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1792503401549922304 |