CA1038051A - Electrostatic shielding of disc windings - Google Patents
Electrostatic shielding of disc windingsInfo
- Publication number
- CA1038051A CA1038051A CA226,884A CA226884A CA1038051A CA 1038051 A CA1038051 A CA 1038051A CA 226884 A CA226884 A CA 226884A CA 1038051 A CA1038051 A CA 1038051A
- Authority
- CA
- Canada
- Prior art keywords
- coil
- shield
- coil section
- section
- conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004804 winding Methods 0.000 title description 27
- 239000004020 conductor Substances 0.000 claims description 85
- 230000001939 inductive effect Effects 0.000 claims description 16
- 230000003068 static effect Effects 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000003334 potential effect Effects 0.000 claims description 2
- 230000001052 transient effect Effects 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 29
- 238000009413 insulation Methods 0.000 abstract description 8
- 230000007935 neutral effect Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000009828 non-uniform distribution Methods 0.000 description 2
- 101000912181 Arabidopsis thaliana Cysteine synthase, mitochondrial Proteins 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/343—Preventing or reducing surge voltages; oscillations
- H01F27/345—Preventing or reducing surge voltages; oscillations using auxiliary conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47552274A | 1974-06-03 | 1974-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1038051A true CA1038051A (en) | 1978-09-05 |
Family
ID=23887935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA226,884A Expired CA1038051A (en) | 1974-06-03 | 1975-05-14 | Electrostatic shielding of disc windings |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA1038051A (en:Method) |
| CH (1) | CH587549A5 (en:Method) |
| DE (1) | DE2523054A1 (en:Method) |
| ES (1) | ES438117A1 (en:Method) |
| FR (1) | FR2275863A1 (en:Method) |
| GB (1) | GB1514963A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2034888B1 (es) * | 1991-07-11 | 1994-02-16 | Madaus Cerafarm Lab | Procedimiento de obtencion de la fraccion acida total de los extractos lipidicos de los frutos del sabal serrulata. |
| CN115440478A (zh) * | 2022-09-26 | 2022-12-06 | 广州西门子变压器有限公司 | 用于电力变压器绕组的组合导线以及电力变压器 |
-
1975
- 1975-05-14 CA CA226,884A patent/CA1038051A/en not_active Expired
- 1975-05-16 GB GB2086275A patent/GB1514963A/en not_active Expired
- 1975-05-24 DE DE19752523054 patent/DE2523054A1/de not_active Withdrawn
- 1975-05-29 CH CH694475A patent/CH587549A5/xx not_active IP Right Cessation
- 1975-06-02 ES ES438117A patent/ES438117A1/es not_active Expired
- 1975-06-03 FR FR7517254A patent/FR2275863A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2275863A1 (fr) | 1976-01-16 |
| DE2523054A1 (de) | 1975-12-18 |
| GB1514963A (en) | 1978-06-21 |
| FR2275863B1 (en:Method) | 1981-12-24 |
| CH587549A5 (en:Method) | 1977-05-13 |
| ES438117A1 (es) | 1977-01-16 |
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