NO774255L - Anordning for opptagelse av kortslutningskrefter i krafttransformatorer - Google Patents
Anordning for opptagelse av kortslutningskrefter i krafttransformatorerInfo
- Publication number
- NO774255L NO774255L NO774255A NO774255A NO774255L NO 774255 L NO774255 L NO 774255L NO 774255 A NO774255 A NO 774255A NO 774255 A NO774255 A NO 774255A NO 774255 L NO774255 L NO 774255L
- Authority
- NO
- Norway
- Prior art keywords
- bandage
- windings
- core
- legs
- winding
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 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
- 238000013459 approach Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000010959 steel Substances 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/303—Clamping coils, windings or parts thereof together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7614010A SE403208B (sv) | 1976-12-14 | 1976-12-14 | Anordning for upptagande av kortslutningskrafter i krafttransformatorer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO774255L true NO774255L (no) | 1978-06-15 |
Family
ID=20329732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO774255A NO774255L (no) | 1976-12-14 | 1977-12-12 | Anordning for opptagelse av kortslutningskrefter i krafttransformatorer |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2753952A1 (da) |
| DK (1) | DK144492B (da) |
| NO (1) | NO774255L (da) |
| SE (1) | SE403208B (da) |
| ZA (1) | ZA777419B (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6118362A (en) * | 1997-01-24 | 2000-09-12 | Sundstrand Corporation | Integrated inductive assembly |
| SE519248C2 (sv) | 2001-06-18 | 2003-02-04 | Abb Ab | Anordning för upptagande av kortslutningskrafter i en kabellindad induktor, metod samt induktor |
| ES2536958T3 (es) | 2011-02-08 | 2015-06-01 | Siemens Aktiengesellschaft | Transformador de metal amorfo |
| CN102651270A (zh) * | 2011-02-24 | 2012-08-29 | 沪光集团有限公司 | 方圆铁心变压器 |
-
1976
- 1976-12-14 SE SE7614010A patent/SE403208B/xx unknown
-
1977
- 1977-12-03 DE DE19772753952 patent/DE2753952A1/de not_active Withdrawn
- 1977-12-12 DK DK553677AA patent/DK144492B/da unknown
- 1977-12-12 NO NO774255A patent/NO774255L/no unknown
- 1977-12-13 ZA ZA00777419A patent/ZA777419B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK553677A (da) | 1978-06-15 |
| DK144492B (da) | 1982-03-15 |
| ZA777419B (en) | 1978-10-25 |
| DE2753952A1 (de) | 1978-10-26 |
| SE7614010L (sv) | 1978-06-15 |
| SE403208B (sv) | 1978-07-31 |
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