Apparatus Section 2: Direct-current Commutating Machines: Armature Winding
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Source Metadata
Section titled “Source Metadata”| Field | Value |
|---|---|
| Source | Theoretical Elements of Electrical Engineering |
| Year | 1915 |
| Section ID | theoretical-elements-electrical-engineering-section-41 |
| Location | lines 10520-10585 |
| Status | candidate |
| Word Count | 435 |
| Equation Candidates In Section | 0 |
| Figure Candidates In Section | 0 |
| Quote Candidates In Section | 0 |
Opening Source Excerpt
Section titled “Opening Source Excerpt”II. Armature Winding 37. Fig. 80 shows a six-pole multiple ring winding, and Fig. 81 a six-polar multiple drum winding. As seen, the armature coils are connected progressively all around the armature in closed circuit, and the connections between adjacent armature coils lead to the commutator. Such an armature winding has as many circuits in multiple, and requires as many sets of com- mutator brushes, as poles. Thirty-six coils are shown in Figs. 80 and 81, connected to 36 commutator segments, and the two sides of each coil distinguished by drawn and dotted lines. In a drum-wound machine, usually the one side of all coils forms the upper and the other side the lower layer of the armature winding. Fig. 82 shows a six-pole series drum winding with 36 slots and 36 commutator segments. InSource-Located Theme Snippets
Section titled “Source-Located Theme Snippets”Radiation / light
Section titled “Radiation / light”... orm of series winding is the winding shown by Fig. 83. This figure shows a six-polar armature having 35 coils and 35 commutator segments. In consequence thereof the armature coils under corresponding poles which are connected in series are slightly displaced from each other, so that after pass- ing around all corresponding poles the winding leads symmetric- ally into the coil adjacent to the first armature coil. Hereby the necessity of commutator cross connections is avoided, and the ...Chapter-Local Concept Hits
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| Light | 1 | seeded |
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Modern Engineering Reading Prompts
Section titled “Modern Engineering Reading Prompts”- Radiation / light: Compare the chapter’s radiation vocabulary with modern electromagnetic radiation, spectral frequency, wavelength, absorption, and illumination engineering.
Ether-Field Interpretive Boundary
Section titled “Ether-Field Interpretive Boundary”- Radiation / light: Radiation and wave language can invite ether-field comparison, but source wording, modern radiation theory, and speculative synthesis must stay separated.
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